Sunday, June 24, 2012

An article about food additives

Food additives are nasty chemicals added to food to keep feeling or raise its penchant and appearance. An amount of additives have been used for many cs ; for example, upholding food by pickling, salting, as with Roger Bacon, preserving sweetnesses or habituating sulfur dioxide as in an amount of vinos. With the advent including marched foods.

Listing :
To regularize these additives, also now inform consumers, each component is designated a singular number, termed as "E numbers", which happens to be use within Europe for lots of other approved.
additives. This coming strategy has now been espoused and widened by the Leaf book Alimentarius Committee to internationally place lots of other additives, regardless.

Whether they are approved for use.
E numbers are lots of other prefixed by "E", but states outside Europe expend simply the number, whether the preservative is approved in Europe or not. For instance, acetic.

acid is published as E260 on productions betrayed in Europe, but is just known as additive 260 in an amount of nations. Additive 103, alkanet, Food additives informations from Wiki is not really approved for function in. Europe so does not have an E numeral, although it is o.k.ed for purpose in Australia and New Zealand. Since 1987, Australia has had an approved scheme of.

labeling for additives in packaged foods. Each food additive has to be called or numbered. The numbers are the same as in Europe, but without the prefix 'E'.

Currently the United States Food and Drug Administration leans these details as "Generally recognized as safe" or GRAS ; they are named under both their Chemical substance.

Abstract Services figure and Fukda rule under the US Codification of Union soldier Regulations.

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Wednesday, June 20, 2012

Concrete Types


Cement and unquestionable are everyplace between us. But, do you know that there are many kinds of certain based on their custom? If not, then this article is a must read for you.
In today’s world, our city can be called ‘jungles of certain’. This wonder cloth is everywhere around us. Basically, clear is a material used for expression purpose and consists of Portland cement fused with strengthening material like aggregate (gravel, granite, limestone, sand), fly ash and slag cement, water, and ingredients if any. There are many rather unquestionable mixes based on the various factors, like proportion of aggregate, production procedure, usage, etc.. Here is a list of the most commonly found exact types but ahead of that a brief about unquestionable.
Different Characters of Concret
Concrete Type Description
Cement Concrete This is the most widely used type of clear and is made by mixing Hydraulic cement with sand, fine mortar and water. The symmetry of cement, sand and mortar may vary from 1:1:2 (counted the best quality mixture) to 1:3:6 (a inferiority mixture mostly used for exact filling).
Reinforced or Structural Concrete In this type, light source cement certain is reinforced with metal rods to impart awful load bearing capacity. Concrete of such quality works for those structures that have to bear large weights like radios beam and pillars. If reinforced concrete is constructed of in its compact form using stone total, it has comparatively higher density (about 2.4) which further heightens its great forcefulness.
Plain Mass Concrete This type of unquestionable is not beefed up by any reenforcements. It is mainly used in structures like thickeners oundations, certain types of exact slabs, dams, and exact cube retaining walls on bridges circuit and flyovers. This type may also be called non-reinforced clear.
Lean Concrete It is a plain type of unquestionable with a larger aggregate to cement ratio than structural certain. Lean unquestionable is mainly used for filling and not structural tariffs, as it has low weight bearing strength.
Prestressed Concrete It is a type of structural exact which is compressed using high pressure in those parts which are subjected to extreme tensile forces so that the unquestionable is not in a state of tension when actually under the workload.
Vacuum Concrete Vacuum exact contains high tide content which allows sufficient ease while working and placing it into complicated molds or while doing extended reenforcement. This unquestionable is then subjected to a vacuum that ensures that no excess amounts of water is retained, which successively ensures a stronger certain on hardening.
Cast in situ Cast in Situ Concrete The cast in situ certain is just deposited in its desired position to harden. This is perhaps the most common method used in mental synthesis of unquestionable roads where the certain is directly deposited on the ground.
Precast Concrete These exact blocks are placed in separate molds, under controlled conditions, to harden and whenever needed, transported to the site for final hard on. This operation gives superiority unquestionable castings and that too at a comparatively low cost. This exact is used for paving slabs, road channels, kerbs, lintels, bricks, fence posts, bridge beams etc. xEOL. Pumped Concrete This exact is transported through pipes from the mixer to where it is deposited. The certain is prepared by acquiting it from the mixer into a hopper which feeds it to a pump which pushes it through a pipe. Standard pipes are 100 or 150 mm in diameter and can easily pump this unquestionable over horizontal aloofnesses of 650 m or vertical statures of 50 m, or permutations of these lengths.
Spun Concrete This type of exact is used for the production of pipes and vessels with curved surfaces. The process of fabricating involves feeding fairly dry certain into a rotating cylindrical molds. This mix is flung facing the curved wall by centrifugal action to manufacture a dense hard impermeable piped structure.
Concrete : How to Make
The most popular way of making unquestionable is using Portland cement and mixing mineral aggregates and water with it. Concrete solidifies quickly as the cement components hydrate and glues all the added aggregate together. The clear thus formed has high compressive strength and it is generally used for making pavements, gates, fences, walls, slabs and more. External additives and stabilizers are added to the unquestionable to impart it with some desired characteristics. In earlier times, certain would often be referred to as liquid stone. Here are some of the major unquestionable types.
Ready Mixed Concrete Ready mixed certain is created at mixing plants and presented to the building site in specially designed vehicles. The vehicle has a large rotating drum in which the clear unceasingly mixes until it is delivered to the site. The mix stipulation is first decided by the supplier and the contractor, prior to delivery.
High Denseness Concrete High de.

Protein Shakes Effects


Are you aware about the diverse side effects of healthy protein shakes? If not, next the next clause is in your stead.
Protein is the prime meaning that we expect to survive and also to stay fit. Protein modulates legion body roles like tissue positive feedback and muscle increment. When body falls short of the everyday protein wants, these offices get negatively affected. In such cases, protein supplements are advised by doctor of the church and fitness specialisers additives. Protein shakes are wared by many people a full day and it is the most crucial dietary supplement of many persons athletes, muscles builder and hot shot famouses person. Bodybuilding or weightloss, protein shakes are always urged by the above cited people. Gratuitous to assert, protein shakes are made using healthy protein powder and they are often regarded as the best protein supplement. However, before making a wont of eating protein shakes, one needs to be alert to the protein shakes side effects also.
Possible Side Effects of Protein Shakes
Are prtein shakes good or bad? Well, considering the role of protein in healthy living, one can not underrate benefits of the best protein shake. However, consuming protein shakes that are made of the best protein powder is a good way to stay away from all the possible side effects of protein shakes. There are a few conditions though, that you need to follow. First of all, the amount of protein shakes that you consume and the quality of the protein shake brands make a huge impact on determining the severity of the side effects. What are the side effects of protein pulverisation shakes? Let’s research.
Acetonemia
Eating overmuch protein and consuming too much protein shakes leads to several side effects like ketosis. Ketosis is a starvation situation that causes fat breakdown, which is nothing but conversion of fats into ketones. Ketones use glucose to get activated and cause tremendous amount of damage to liver function. In few cases, this damage is found to be life threatening, since it leads to liver failure. However, people who advocate the efficiency of the low carb diets claim that ketosis is an important process that causes significant weight loss.
Dehydration
Protein intake directly affects the hydration procedure for the body. This fact was brought forward in a recent study performed at the University of Connecticut by the Department of Nutritional Sciences. The study also showed that increased levels of protein also increase nitrogen levels within the body that affect normal kidney functioning. To avoid dehydration, which is a harmful side effect of protein shakes, a person must monitor his daily water intake and consume at least 8 to 10 portions of water, even if he is not feeling athirst.
Osteoporosis
Recent researches, which performed at the University of California at San Francisco proved that people who consume protein shakes with acidic foods be a little more prone to various kinda fractures. Since protein shakes increase acidity variety of the blood, studying your market . why body starts using bone calcium, in order to secure the normal blood level. This whole process results in osteoporosis and various types of arthritis. Hence, a person who daily devours these shakes, must follow a balanced diet, which is just how to evade any side effects.
Protein Shakes Allergy
This is one of the worst side effects of protein shakes, which is observed amongst those who are suffering from lactase deficiency. Such people can suffer from numerous lactase deficiency symptoms like stomach upset, severe bloating and stomach cramps. In such cases, you can look at ingesting whey healthy protein supplements. These addendum contain less than 1 % lactose.
Kidney Stones
High protein levels directly affect the normal kidney functions and cause calcium buildup in kidneys. This fact, leads to several renal disorder like urinary calculus. Kidney stones further cause severe abdominal pain, night sweats, night fever, blood in urine, etc.. All these afflictions are side effects of protein shakes that are caused due to dehydration, which will be caused due to higher protein levels in body. Again, a way is to avoid over consumption of protein shakes and drinking most of the water a day.
The real culprit of the side effects can be the artificial flavorings and food additives may just be present in the products. To avoid all the protein powder side effects, the one and only thing to do is limit the amount of protein shakes consumption to 40 g per meal. The meal you do consume with the shakes must strictly be a balanced diet, with healthy levels of fibers and other nutrients. Finally, all that I would say is, protein shakes are optimum, if they are consumed in moderation, as anything excessive is usually produce ill impressions, sooner or later!.

Potassium Sorbate Dangers


There are preservatives in almost all the foodstuffs you put your fingers on in the store. One of them is potassium sorbate. Preservatives are always under speculation on how potentially grave they are. So, this article will tell you about potassium sorbate dangers… xEOL.
I wonder how lots of the things we eat in a day have food additives and preservatives. Needless to say, they would be present in almost 8 out of 10 items that we eat. Food preservatives are basically natural or synthetic chemicals substance that are added to foodstuff, to prevent its decomposition by undesirable chemical process and microbial interference. Potassium sorbate is one such food preservative. It is derived as a potassium salt of sorbic acid. While the molecular weight of this chemical is 150.22 g molecule, its scientific name is potassium (E, E) – hexa-2 ,4 – dienoate. In increase to food, it is used in various applications involving winemaking and personal care products. Here is some more selective information related to potassium sorbate for your perusal.
Potassium Sorbate Preservative
Potassium sorbate is would once curtail the product of candica and mold in numerous foodstuff. Cheese, yogurt, dried meats, apple cider are some of them. Another range of products which normally have potassium sorbate are herbal dietary supplements. Addition of potassium sorbate to foodstuff multiplies its shelf life. It can be fully digested, and is a polyunsaturated fat which is to be odorless, colorless, and tasteless. As a preservative, it can also replace sulfur dioxide, which has an aftertaste with the aid of sulfur dioxide.
Potassium sorbate is also used for off-dry (wines) to prevent yeast from re-fermenting post its bottling process. It inhibits the fermenting process, and thus, curbs the output of yeast. However, things considered, there are a few potassium sorbate side effects.
Potassium Sorbate Dangers
Dangers of food additives and preservatives notwithstanding, potassium sorbate, perhaps, falls into the category of food preservatives which are not seriously harmful for health. Basically, potassium sorbate is non-toxic and is regarded as safe. However, its synthetic device characteristic is not considered too favorable by some experts. Prolonged use of the preservative was able to lead to allergy, nausea, diarrhea and nutrient loss in food. Toxicity of potassium sorbate is akin to it of salt. In case of personal care products, sorbate or sorbic acids, can cause skin and eye irritation, so these people need to use carefully. All these facts point out that the side effects of potassium sorbate are minimal. But, if you want to avoid the usage of potassium sorbate, peculiarly in wines, and want to supplement it with something, there are invariably choices. Let’s see how its usage may be avoided or kept minimum.
Keeping off Potassium Sorbate Side Dangers
To avoid these side effects, sterile filtering can be done. But, a homemade wine is seldom possible minus the use of potassium sorbate. So, in that case, you can, foremost, use yeast which has low permissiveness to alcohol. Then, scuding the wine rigorously and using a fine filter for filtering the wine is the required steps. Another thing to think of is that guaranteeing that there is absolutely no yeast activity in the added sweet reserve, and store your wine in a cool and dry area. However, if even after all this you observe a spritz, have a wine agree and finish it off! That could be a mythic way to foreclose potassium sorbate dangers! Apart from wine, let’s say if you have to buy juice, buy fresh, organic juice as far as possible. Limiting canned goods from your diet is also a respectable way to avoid any side effects and overall high potassium levels in strawberry.
Eating sturdy and lifelike food as far as possible and in the first place, having minimum foodstuff which demand long shelf life, is at long last the best option. Thence, take care, eat the right way, and detain good for you!.

Wednesday, June 6, 2012

Food Humectant


A humectant is a substance used primarily in foods and cosmetic products to help retain moisture. These substances are called hygroscopic, which means that they are able to absorb ambient water. Some humectant additives are beneficial when consumed or used. Others, particularly in some foods, are less helpful, may cause abdominal distress, and should probably be avoided.
A common humectant in food products is sorbitol. This humectant is a sugar alcohol derived from sugar. It is used in dietetic or sugarless foods and is lower in calories than sugar, so it is a popular choice among those who are dieting. In doses larger than 1.76 ounces (50 g), it has a laxative effect and can cause diarrhea. In the 1990s, consumer advocates successfully lobbied to have product warnings placed on foods containing sorbitol, so people could keep their consumption below harmful levels.
Polydextrose is another humectant food additive used to replace sugar. It is not only found in sweet foods, but frequently in other foods like salad dressings. This particular humectant not only replaces sugar in some foods, but can also be used as a fat or starch replacement. It has a laxative effect as well, so reading the labels of one’s food flavoring can inform selection.
Glycerol or glycerin is a frequent addition to moisturizing lotions and skin creams. Some humectants used in skin care products are vegetable oil based. Many work well for moisturizing and smoothing the skin. A humectant like mineral oil, however, can actually build up under the skin and prevent the skin from absorbing essential vitamins and nutrients. A number of skin products contain mineral oil, even the more highly priced ones. Consciousness of the deprivation of nutrients to the skin caused by mineral oil has prompted something of a skincare revolution, in which vegetable oils replace the inadvisable mineral oil.
Glycerol can be found in foods, but is also sometimes specifically prescribed by doctors for constipation, so again cautious consumption is advised. Perhaps the most beneficial aspect of glycerol is not as a humectant but in the manufacture of biodiesel. With current shortages in oil and rising gasoline prices, many have turned to fuel alternatives like biodiesel, and it is predicted that many more will do so.
Certain humectant substances can be added to plants at the root level to assist the plant in gathering more ambient moisture. Many gardeners favor  this as a way to conserve chinafooding water. A humectant composed of several oils is also used in embalming fluids. They are said to restore moisture and produce a more life-like appearance for those who will be viewed in open caskets.

Best for Sensitive Skin


Love makeup but dread skin damage? Allow me to help you pick the best foundation for sensitive skin that lays no harm to those touch-me-not cheeks!
When it’s sensitive, it ought to be sensible. Those women are lucky who were not blessed with a sensitive touch-me-not skin, for they can use any beauty product without hustle. It’s females with sensitive skin that need to find products specially meant for skin that finds it difficult to take experiments. Okay, I may not sing chants over what makes it essential for you to know how important sensitive skin care is, or those mundane dos and don’ts with regards to your sensitive skin, and other extremely monotonous tips and tricks. All I have for you today is how to go about choosing the best foundation for sensitive skin – one that not only serves the purpose of an up-to-the-mark sensitive skin makeup, but also helps the skin take care of itself from the ‘hardships’ prevailing in the surroundings. The following words are all about some of the best picks for a good foundation.
Best Foundations for Sensitive Skin: Top 6 Picks
If you subscribe for the try-before-you-buy school of thought, it is recommended you don’t go by what your friends or relatives say, or what online reviews think is the best, but try a small pack of the following foundations, and settle on which is that one skin product that makes your sensitive skin happy. For now, here’s a list of my top picks for the most suitable foundations and liquid mineral makeup for a sensitive texture.
Chambor Enriched Revitalizing MakeupType Liquid
SPF 18
Texture Matte finish
Key Ingredients Hop and Ginkgo Biloba extracts, Vitamin A, Vitamin E
Shades Vanilla, Honey, Natural
Price $9.99
Estee Lauder Country Mist Liquid MakeupType Liquid
SPF -
Texture Moist, dewy finish
Key Ingredients Non-acnegenic ingredients
Shades Country Beige, Vanilla Beige
Price $29
Lancome Teint MiracleType Liquid
SPF 15
Texture True-to-skin, natural finish
Key Ingredients Rosa Gallica, alcohol denat., dimethicone
Shades Ivoire, Buff, Bisque, Suede
Price $39
L’Oreal Ideal Balance Balancing FoundationType Liquid
SPF 10
Texture Matte finish
Key Ingredients Hamamelis, Lotus flower, Hydra claryl
Shades Beige, Shell Buff, Cappuccino, Mocha, Sand, Golden, Tan, Creamy Natural
Price $9.99
Yves Saint Laurent Matt Touch FoundationType Liquid
SPF 10
Texture Matte finish
Key Ingredients White Water Lily, special radiance-enhancing pigments
Shades Ivory, Blond, Opal, Sand, Peach, Gold Beige, Pink Beige,
Amber, Honey, Cinnamon, Hazelnut, Caramel
Price $52
Bare Escentuals bareMinerals FoundationType Powder
SPF 15
Texture Radiant finish
Key Ingredients Titanium Dioxide, Zinc Oxide
Shades Fair, Fairly light, Golden fair, Light, Fairly medium,
Medium, Medium Beige, Golden Medium, Medium tan, Tan, Warm tan, Golden tan, Dark, Medium dark, Golden dark, Warm dark, Golden deep, Medium deep, Deepest deep, Warm deep
Price $25
Note:The prices mentioned above may be subject to change. Visiting a retail store and confirming yourself is recommended.
How to Pick a Foundation for Sensitive Skin
People who are bestowed with a sensitive skin have an edge over others, simply because they need not wander across shopping stores in search for cosmetics. Everything that claims mild is bound to be theirs. Hence, it’s comparatively easier for you to pick up a foundation if you have a sensitive skin. But what exactly should you see in a foundation for sensitive skin-type? Well, it’s a simple answer. The one that does not irritate your skin in any way. Sensitive skin products come with silicone content in them, that is acknowledged for its minimum skin irritation qualities. Though, powdered foundations do not contain many skin irritating ingredients, should you look for liquid foundations, pick the one that has high silicone content in it.
Many women are fond of makeup, but dread using it because they are a dupe of a number of skin problems. They seem to compromise with even the best makeup for sensitive skin sake, issues, and problems. The unfortunate acne, pimples, blemishes, age spots, and many other skin issues make it almost impossible for women to apply any kind of liquid makeup. It is for their acne prone skin that various cosmetic brands have put forth some foundations serving their purpose quite well. In case you are contemplating on buying liquid makeup, the most common foundations you should lay hand upon, should be oil-free and aloe vera rich. As is universally known, excessive oil in the skin creates uninvited hassles for the face, a foundation that is totally free of oil and oil contents is the best buy.
A perfectly flawless skin is a dream every woman wakes up with. Won’t be wrong to say that a good foundation lays the ‘foundation’ to accomplishing that dream, and a compromise with it imbalances the entire makeup application that follows. I believe, choosing a good base and foundation that matches Herbal Extracts your skin tone will make up for the best decision. The above options can help you settling on the best foundation for your touch-me-not skin. Go, grab a bottle, and say goodbye to those disaster moments when you fail to recognize the woman you see in the mirror.

Tuesday, June 5, 2012

What’s The Ingredients Of Cream Cheese


Apart from being the most important ingredient in cheesecake, cream cheese is also used in preparing dips and spreads. Read on to know more about cream cheese ingredients.
Cream cheese is one of those popular dairy products with a myriad culinary uses. It has a smooth, creamy texture with a mild, sweet flavor. Easy to spread, cream cheese is used as dips, toppings and spreads. It is a perfect accompaniment for bagels, crackers and breads. It is added to salads and is also used in various other recipes. Cream cheese is the main ingredient in cheesecakes and cream cheese frosting.
What is Cream Cheese
Most of us are familiar with cream cheese, which is loved for its smooth and creamy texture. The history of cream cheese dates back to seventeenth century France. It believed that this type of cheese has also been used in England since the eighteenth century. However, in case of the United States, cream cheese is said to be prepared for the first time, during 1872. The credit for this goes to the American dairyman William Lawrence. Later, the American food processing company called ‘Kraft foods’ started producing and marketing this product under the brand name ‘Philadelphia’.
As per the FDA, cream cheese is defined as a soft white cheese with a minimum of 33% milk fat content and maximum of 55% moisture content. Even the pH range of this cheese has to be between 4.4 to 4.9. Nowadays, you may find cream cheese in many different versions including the low fat and no fat varieties. These include solid blocks that are packed in foils and creamy spreads in containers. The latter versions can be spread easily, even if it is kept inside the refrigerator. This is achieved by whipping in air in the cheese. Cream cheese differs from most of the other cheese types, as it is not matured and is meant for fresh use with a shorter shelf life.
Cream Cheese Ingredients
Being a dairy product, it can be inferred that cream is made of milk. Pasteurized and homogenized cow’s milk is primarily used for this purpose. Cheese culture like lactic acid bacteria is added to this milk, for fermentation. This mixture is heated to the right temperature and is further processed to produce cream cheese. This is the basic method of cream cheese preparation. Apart from milk and cheese culture, commercial cream cheese contains various other chinafooding additives and preservatives. This includes salt and stabilizers, like guar gum, carrageenan gum, xanthan gum and carob gum. Some of the latest versions of cream cheese contain different flavorings like that of fruits, herbs, salmon, etc.
Homemade Cream Cheese
Even though cream cheese is available in the market in various versions, you may prepare this dairy product at home too. All you have to do is to get two liters of pasteurized milk, a cup of plain curd and 200 grams of fresh cream. Boil the milk and let it cool for some time. Add the cream, when the milk is still lukewarm. After a short while, add the beaten curd and leave it covered for around three hours. The next step is to heat the mixture over low heat, till it starts breaking. The right temperature (80 to 85 degree Celsius) is very important for making cream cheese with the right texture. So, wait till the milk breaks completely . Once done, strain the contents using a cheesecloth. Add enough cool water into the cheese to make it cool. Now, fold the edges of the cloth, so as to form a bag with cheese inside. Squeeze out the water (stop squeezing as and when the water turns milky). Now blend the cheese till it becomes smooth and creamy. This is one of the easiest methods for making cream cheese.
Now you have a basic understanding about cream cheese food thickeners ingredients. If you are interested in using homemade cream cheese, you may try the above said recipe. In case, you run short of cream cheese, you may try its substitutes. These include a well blended mixture of equal amounts of ricotta cheese and plain yogurt. Another cream cheese substitute can be prepared by combining ? cup of margarine and eight ounces of low fat cottage cheese. Even though cream cheese is nutritious, moderate use is always recommended.

Wallpaper Paste


Wallpaper paste is the adhesive that makes it possible to secure wallpaper to a surface securely. Over the years, a number of different types of wallpaper paste have been developed for use in wallpaper hanging. Here are a few of the options that are available to the wallpaper hanger when it is time to change the look of a space with the use of a wall covering.
Clay based vinyl adhesive is a popular option in wallpaper paste today. As a mixture that will work with vinyl as well as paper wall covering, this type of wallpaper adhesive chinafooding is composed of clay, dextrin, and minute quantities of biocides and cellulose. Generally, the product is available in one and five gallon pails. Clay adhesives are known for their lower water content, and provide excellent tacking for any wall coverings that are a slightly heavier grade, such as embossed wallpaper.
Wheat paste is one of the oldest forms of wallpaper paste. Considered to be the most reliable form of thickeners wallpaper glue prior to the development of vinyl wall coverings in the middle of the 20th century, wheat paste continues to be popular with many experts. The paste compound is normally sold in bags, and can be mixed just prior to the application. Brushes are used to spread the prepared compound on the back of a section of wallpaper just prior to hanging. Generally, this form of wallpaper paste allows enough time to smooth out creases and work out bubbles in the paper before the paste sets.
Cellulose Methyl Cellulose ether is a form of wallpaper paste that has thickening qualities as well as being an excellent adhesive. The compound works well when applied to wood or sheet rock. One drawback is that cellulose methyl ether has the highest water content of any type of wallpaper paste, which can make the application much more involved. The paste works best with wallpaper products that are somewhat porous, such as grass cloth or silk.

What’s Flaxseed oil


Flaxseed oil comes from the seeds of the flax plant (Linum usitatissimum, L.). Flaxseed oil contains both omega-3 and omega-6 fatty acids, which are needed for health. Flaxseed oil contains the essential fatty acid alpha-linolenic acid (ALA), which the body converts into eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), the omega-3 fatty acids found in fish oil. Some researchers think that flaxseed oil might have some of the same benefits as fish oil, but the body is not very efficient at converting ALA into EPA and DHA. And the benefits of ALA, EPA, and DHA are not necessarily the same. Omega-3 fatty acids, usually from fish oil, have been shown to reduce inflammation and help prevent certain chronic diseases, such as heart disease and arthritis. Studies are mixed about whether flaxseed oil is useful for the same conditions.
Getting a good balance of omega-3 and omega-6 fatty acids in the diet is important. These essential fats are both examples of polyunsaturated fatty acids, or PUFAs. Omega-3 fatty acids help reduce inflammation, while many omega-6 fatty acids tend to contribute to inflammation. A healthy diet should consist of roughly 2 – 4 times fewer omega-6 fatty acids than omega-3 fatty acids. The typical American diet, however, tends to contain 14 – 25 times more omega-6 fatty acids than omega-3 fatty acids. Many researchers believe this is a significant factor in the rising rate of inflammatory disorders in the United States.
Flaxseed — but not flaxseed oil — also contains a group of chemicals called lignans that may play a role in the prevention of cancer.
Uses:
Clinical studies suggest that flaxseed oil and other omega-3 fatty acids may be helpful in treating a variety of conditions.
High cholesterol
People who follow a Mediterranean diet tend to have an increased HDL, or “good” cholesterol level. The Mediterranean diet emphasizes fish and healthy fats, such as olive oil, and has a healthy balance between omega-3 and omega-6 fatty acids. Whole grains, root and green vegetables, daily portions of fruit, fish and poultry, olive and canola oils, and ALA (from flaxseed, flaxseed oil, and walnuts) are also part of the Mediterranean diet. Red meat and saturated fats are not part of the diet.
However, whether taking flaxseed or flaxseed oil as a supplement can help lower cholesterol is up for debate. Some small studies show it has beneficial effects on cholesterol levels, but at least one double blind study found no evidence that it lowered cholesterol.
Sjogren’ s syndrome
Preliminary evidence that suggests taking 1 – 2 g of flaxseed per day can improve the symptoms of dry eye in people with Sjogren’ s syndrome. Sjogren’ s syndrome is an autoimmune condition where the immune system attacks glands in the body that produce moisture, like salivary and tear glands.
Heart disease
Eating a diet rich in fruits, vegetables, whole grains, nuts or legumes, and ALA rich foods may substantially reduce the recurrence of heart disease. One of the best ways to help prevent and treat heart disease is to eat a diet that is low in saturated and trans fat and rich in monounsaturated and polyunsaturated fats (including omega-3 fatty acids from flaxseed and fish). Evidence suggests that people who eat an ALA rich diet are less likely to suffer a fatal heart attack. ALA may reduce heart disease risks through a variety of ways, including making platelets less 鈥渟ticky,鈥? reducing inflammation, promoting blood vessel health, and reducing risk of arrhythmia (irregular heart beat).
Several human studies also suggest that diets rich in omega-3 fatty acids (including ALA) may lower blood pressure.
However, it’ s not clear whether taking flaxseed oil as a supplement would have the same effect on heart health.
Cancer
Studies suggest that flaxseed oil may help prevent the growth of breast tumors. In one Canadian Study, researchers discovered that flaxseed oil prevented breast tumor growth, likely through ALA content. Patients with breast cancer should not take any nutritional supplement without their doctor’s approval.
Available Forms:
Flaxseed oil is available in liquid and softgel capsule forms. Like any oil, flaxseed oil may turn rancid if it is not refrigerated. Flaxseed oil requires special packaging because it is easily destroyed by heat, light, and oxygen. The highest quality flaxseed products are made using fresh pressed seeds, bottled in dark containers, and processed at low temperatures in the absence of light, extreme heat, or oxygen.
Dietary Sources:
Flaxseed oil comes from the seed of the flax plant. It contains 50 – 60% omega-3 fatty acids in the form of alpha-linolenic acid (ALA). That is more than is contained in fish oil, but the body is not very efficient at converting ALA into the omega-3 fatty acids found in fish oils. So ALA from flaxseed may not have the same benefit as eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA) from fish oil.
Be sure to buy flaxseed oil supplements made by reputable companies who certify that their products are free of heavy metals, such as lead and mercury.
How to Take It:
The dose depends on how much fatty acids you get in your diet and which condition you are taking flaxseed oil for.
Adult
There’s no recommended dose for flaxseed oil. The best dose for you depends on a number of factors and should be determined in consultation with your physician. Flaxseed oil: Take 1 – 2 tablespoonfuls daily, or 1 – 2 capsules daily. Flaxseed oil is often used in a liquid form, which contains approximately 7 grams of ALA per 15 mL (1 tbsp), and contains about 130 calories.
Precautions:
Because of the potential for side effects and interactions with medications, you should take dietary supplements only under the supervision of a knowledgeable health care provider.
Flaxseed may slow down the rate your body absorbs oral medications or other nutrients if taken at the same time. Try to avoid taking chinafooding flaxseed at the same time as medications and other supplements.
People with diabetes or schizophrenia may not be able to convert ALA to EPA and DHA, the forms more readily used in the body. People with either condition should get omega-3 fatty acids from dietary sources rich in EPA and DHA, such as fish.
Although studies have found that eating fish (which contains the omega-3 fatty acids EPA and DHA) regularly may reduce the risk of macular degeneration, a recent study including 2 large groups of men and women found that diets rich in ALA may substantially increase the risk of this eye disease. More research is needed. Until then, people with macular degeneration should get omega-3 fatty acids from sources of EPA and DHA (such as fish or fish oil), rather than ALA.
Fish and fish oil may protect against prostate cancer, but ALA may be associated with increased risk of prostate cancer in men. More research is needed, but men with prostate cancer should get omega-3 fatty acids from sources of EPA and DHA (such as fish or fish oil), rather than ALA.

Friday, June 1, 2012

The reason Causes Fireworks to Explode


The gaiety and joy experienced at the sight of the fireworks in the night sky are unparalleled. However, along with the visual treat, the science behind explosion of fireworks is very intriguing and interesting.
Little compares to the visual treat that fireworks provide at any celebration; be it Christmas, New Year’s Eve, birthday celebrations or an event to commemorate a victory. Fireworks are explosive pyrotechnic devices, lowered in impact, and used mainly as aesthetic assets. The displays involve the right coordination of the various components at regular intervals to light up the late evening or night sky, with colors of every hue or shade. They are mainly used for entertainment purposes. The show is nothing but a pyrotechnic and the collaborated effect by numerous firework devices. The science behind fireworks involve a rational understanding of the noise, smoke, light and materials that remain air-borne for a while. The basic design involves the directive to ensure colored flames and sparks to add to religious and cultural celebrations.
Reasons Why Fireworks Explode
Fireworks are classified as ground or aerial. They are accordingly designed to include a propulsion and mortar. There is always a pasteboard tube that houses the combustible material, like pyrotechnic stars. In order to display a consistent show of sparkling shapes and colors, the casements are ignited together. The science that causes fireworks to explode involves basic components, such as:
A tube comprising explosives packed in black powder.
Treated string or a fuse, on top of the tube.
The color or colors of the firework and the noise factor (popping or whistling) largely depends on the kind of explosives filled within the tube. The components are commonly metallic salts and a predetermined placement of the explosives. Once the fuse is lit, the black powder compartment or container is ignited. The result is a release of gas that pushes the stars or tubes or whatever design material is filled, upwards.
The explosives used in fireworks are chemicals. Different chemicals are used to highlight different colors during the display. The commonly used ones are aluminum for silver and white, calcium sulfate for orange and red, copper carbonate for blue and cryolite for a bright yellow. While the addition of sodium salicylate creates the pleasant whistling noise, calcium silicide generates the smoke.
Making of Fireworks
Firecrackers or fireworks have been around for centuries. The main chemical component, the world over, is either black (gun) powder or flash powder. The only difference in sparklers is that an oxidizer is used along with either iron or steel powder, to produce the sparkling stars. Among oxidizers, potassium nitrate is a common additive, while the common fuel components include charcoal and sulfur. The ‘binder’ commonly used is either sugar or starch. All the food ingredients are mixed with water. The result is a slurry mixture that could either be poured into the paper compartment that will ultimately be fitted within the final design or coated on a metal wire, like in the case of sparklers. On drying, the fuel and oxidizer get proportioned with the other chemical chinafooding additives. The metal flakes included for color and noise keep heating till incandescent.
Fireworks add that additional ‘spark’ to any celebration. The working or design of the individual pieces are in no way complex or out-of-bound. They are preplanned and executed within a predetermined order to define the color scheme and noise effect desired. The science behind the explosives is simple and the same as used in rockets, except for the chemical components and impact.

Supple Organic Vitamin


Organic vitamin supplements are far better than the synthetic vitamin supplements we take.
In our hectic life, it is very difficult to follow a balanced diet. Many people spend a lot of money on vitamin supplements. However, these vitamin supplements are a cocktail of chemicals and can’t work as a substitute for a balanced food diet. The synthetic vitamin supplements which are aimed to increase the vitamin and mineral levels in our body contain calcium carbonate, calcium citrate and other chemicals, derived from seashells, rocks or coral. Organic vitamin are free from these chemical compounds. The synthetic compounds can’t replace the natural nutrients which are present in the food. Our bodies are made in a way that enables us to consume natural foodstuffs, and hence, synthetic vitamin supplements are not completely absorbed by the body.
Popping these supplements in case of deficiencies can be helpful, but if you are taking these supplements as a means to prevent heart diseases or to increase body immunity these vitamin supplements don’t work well at all. Also, the water soluble vitamins like vitamin C and vitamin B, when stored in excess amount, move out of the body, hence one needs to keep consuming them regularly. On the other hand, organic vitamin supplements which are made from organic foods and food ingredients, are far more healthier and safer to use.
Benefits of Organic Vitamin Supplements
1. Around 90% percent of people have some sort of vitamin deficiency. In such cases, for healthy living, supplements of organic liquid vitamins and organic herbal supplements can help in a safe and healthy way to recover from the deficiencies.
2. People who are into body building, need vitamins without fail for developing there bodies within a certain time. Organic vitamins, in such cases when taken in the recommended dosage can greatly help.
3. Certified organic vitamins, are 100% organic and get easily absorbed by the body, while on the other hand synthetic supplements are only 10% absorbed by the body.
4. The synthetic organic vitamin supplements are flavored with synthetic additives and have a metallic taste. Organic vitamins don’t contain any synthetic or isolate ingredients.
5. Synthetic vitamin supplements are made from various chemical compounds, while organic dietary supplements contain complete whole foods vitamin supplements.
6. Organic whole foods vitamin supplements, also contain homeopathy minerals.
7. Our diet generally lacks the intake of whole foods like nuts, seeds and grains. Organic vitaminshelp by acting as a substitute for these whole food items.
8. No chemicals, additives or synthetic ingredients are allowed in organic vitamin supplements.
9. They have a lacto-vegetarian formula.
Very few people are aware about these healthy organic vitamin supplement. They are available at most health stores, however not in as much abundance as compared to the synthetic vitamin supplements. Find a store or supplier which have certified organic vitamins. Make sure they have a ‘USDA organic’ approval. However, when consuming these supplements care should be taken that you do not over consume them as they may lead to some side effects. Water soluble vitamins don’t have any side effects, but it is important that you take the other mineral and vitamin supplements in recommended dosage.
It is important that you keep in mind, that supplements whether they are organic vitamins or synthetic ones, can’t completely replace the need for a balanced diet, and hence one should also try to have a balanced diet and reduce the amount of processed chinafooding foodstuffs. There are certain habits one can inculcate to prevent any nutrient deficiencies in the body, like eating a lot of fruits and consuming salads on an everyday basis. To get better benefits from natural foodstuffs, opt for foodstuffs which are grown using organic farming, which are free from any exposure to pesticides.