Vitamin B12 is a water soluble vitamin as food additives with a key role in the normal functioning of the brain and nervous system, and for the formation of blood. It is one of the eight B vitamins. It is normally involved in the metabolism of every cell of the human body, especially affecting DNA synthesis and regulation, but also fatty acid synthesis and energy production. As the largest and most structurally complicated vitamin, it can be produced industrially only through bacterial fermentation-synthesis.
Vitamin B12 was discovered from its relationship to the disease pernicious anemia, which is an autoimmune disease that destroys parietal cells in the stomach that secrete intrinsic factor. Intrinsic factor is crucial for the normal absorption of B12, so a lack of intrinsic factor, as seen in pernicious anemia, causes a vitamin B12 deficiency. Many other subtler kinds of vitamin B12 deficiency and their biochemical effects have since been elucidated.
The names vitamin B12 or vitamin B12 or vitamin B-12, which are sometimes shortened to B12 or B12, and the alternative name cobalamin generally refer to all forms of the vitamin. Some medical practitioners have suggested that its use be split into two different categories, however.
Vitamin B12 deficiency can potentially cause severe and irreversible damage, especially to the brain and nervous system.Vitamin B12 deficiency can also cause symptoms of mania and psychosis.Vitamin B12 deficiency can be caused by the metabolic disorder pernicious anemia.
Other food additives: Sorbitol Stevia Xylitol
Read More : Mannitol food additives
Monday, July 11, 2011
Agar agar powder
Agar Agar is a thickener.Agar agar is a polymer made up of subunits of the sugar galactose. Agar polysaccharides serve as the primary structural support for the algae's cell walls.In China,foodchem.com is a special food additives company,you can buy high quality agar agar powder from Our company.
If you want to get more infomations about agar agar price,you can sent an Email to us.
Read Carrageenan's information
Name | Agar agar |
| E No | E406 |
| Appearance | White powder |
| Gelling Point | 37-40℃ |
| 37-40℃ | 85-90℃ |
| Used as | thickener |
| Gel Strength(Gr/cm2) | 1300~700 |
| Colony(Cfu/gm) | <1000 |
| Stability | 4.0% |
| Our Email | Info@Foodchem.com |
If you want to get more infomations about agar agar price,you can sent an Email to us.
Read Carrageenan's information
Friday, July 8, 2011
Mannitol food additive
Mannitol is a sugar, which is used as the osmotic diuresis. Diuretics are the cause of keeping in order to increase their urine drugs. Mannitol is commonly used in the treatment of intracranial hypertension in brain following header trauma.When actually given mannitol in head trauma victims, has been a source of great debate and controversy.
Mannitol is unique in that it will lead to initial volume expansion, water molecules are mannitol led to the proposal by kidney.This filter, no CT scan there, the patient should be lateralizing signs, are considered mannitol administration.The CHMP was therefore of the opinion at this time that the benefits of Bronchitol had not been shown to outweigh its risks (particularly narrowing of the airways in the lungs, and coughing of blood) and recommended that it be refused marketing authorisation.
Mannitol E421 can cause pulmonary edema and congestive heart failure patients in the absence of failure.Mannitol in the urine of renal failure or severely dehydrated patients, or hypovolemia.In outside the hospital environment, often encountered in patients with contraindications to the cold temperatures, mannitol crystallization.Intravenous mannitol (Mannitol Injection, USP), is a sterile, nonpyrogenic solution (Mannitol Injection Mannitol injection) mannitol injection water concentration of 5%, 10%, 15%, 20% in flexible plastic containers and 25% in the Fliptop vial for administration only by intravenous infusion.
More food additives: Sodium Cyclamate Aspartame Dextrose Anhydrous Erythritol
Mannitol is unique in that it will lead to initial volume expansion, water molecules are mannitol led to the proposal by kidney.This filter, no CT scan there, the patient should be lateralizing signs, are considered mannitol administration.The CHMP was therefore of the opinion at this time that the benefits of Bronchitol had not been shown to outweigh its risks (particularly narrowing of the airways in the lungs, and coughing of blood) and recommended that it be refused marketing authorisation.
Mannitol E421 can cause pulmonary edema and congestive heart failure patients in the absence of failure.Mannitol in the urine of renal failure or severely dehydrated patients, or hypovolemia.In outside the hospital environment, often encountered in patients with contraindications to the cold temperatures, mannitol crystallization.Intravenous mannitol (Mannitol Injection, USP), is a sterile, nonpyrogenic solution (Mannitol Injection Mannitol injection) mannitol injection water concentration of 5%, 10%, 15%, 20% in flexible plastic containers and 25% in the Fliptop vial for administration only by intravenous infusion.
More food additives: Sodium Cyclamate Aspartame Dextrose Anhydrous Erythritol
Thursday, July 7, 2011
Mannitol E965 supplier
Mannitol is used as an osmotic diuretic agent and a weak renal vasodilator.Mannitol is a sugar alcohol; that is, it is derived from a sugar by reduction, with a molecular weight of 182.17 g/mol.Mannitol is commonly formed via the hydrogenation of fructose, which is formed from either starch or sugar. The fructose is then hydrogenated over a nickel catalyst into mixture of isomers sorbitol and mannitol. Yield is typically 50%:50%, although slightly alkaline reaction conditions can slightly increase mannitol yields.
Mannitol is one of the most abundant energy and carbon storage molecules in nature, produced by a plethora of organisms, including bacteria, yeasts, fungi, algae, lichens, and many plants.A class of lactic acid bacteria,labeled heterofermentive because of their multiple fermentation pathways, convert either 3 fructose molecules or 2 fructose and 1 glucose molecule into 2 mannitol molecules, and one molecule each of lactic acid, acetic acid, and carbon dioxide. Feedstock syrups containing medium to large concentrations of fructose.
As stated above, mannitol is found in a wide variety of natural products, including almost all plants. This allows for direct extraction from natural products, rather than chemical or biological syntheses. In fact, in China, isolation from seaweeds is the most common form of mannitol production as a sweetener. Supercritical carbon dioxide extraction of olive leaves has been shown to require less solvent per grams of leaf than a traditional extraction.
Mannitol is used food additives in osmotherapy to reduce acutely raised intracranial pressure until more definitive treatment can be applied, e.g., after head trauma. It is also used to treat patients with oliguric renal failure. It is administered intravenously, and is filtered by the glomeruli of the kidney, but is incapable of being resorbed from the renal tubule, resulting in decreased water and Na+ reabsorption via its osmotic effect. Consequently, mannitol increases water and Na+ excretion, thereby decreasing extracellular fluid volume.
The thickeners are : Carrageenan CMC Konjac Gum
The thickeners are : Carrageenan CMC Konjac Gum
Erythritol supplier
Erythritol is a sugar alcohol which has been approved for use as a food additive in the United States.At the industrial level, it is produced from glucose by fermentation with a yeast, Moniliella pollinis.Some countries like Japan label it as zero-calorie, while European Union regulations currently label it and all other sugar alcohols at 2.4 kcal/g.
In the body, erythritol is absorbed into the bloodstream in the small intestine. This is a unique characteristic, as other sugar alcohols are not absorbed directly by the body in this manner, and consequently are more prone to causing gastric distress. Erythritol, when compared with other sugar alcohols, is also much more difficult for intestinal bacteria to digest, so it is unlikely to cause gas or bloating.
Erythritol has a strong cooling effect when it dissolves in water, which is often combined with the cooling effect of mint flavors but proves distracting with more subtle flavors and textures. This is particularly pronounced in chocolate bars made with erythritol.The cooling effect of erythritol is very similar to that of xylitol and among the strongest cooling effects of all sugar alcohols.
Erythritol is commonly used as a medium in which to deliver high intensity sweeteners, especially stevia derivatives, serving the dual function of providing both bulk and a flavor similar to that of table sugar.Other sugar alcohols are sometimes used with erythritol, particularly isomalt due to its minimally positive heat of solution, and glycerin which has a negative heat of solution, moderate hygroscopicity, and non-crystallizing liquid form.
Erythritol is the sugar alcohol (polyol) that has the least impact on blood sugar. Most (60-90%) of the erythritol is absorbed into the blood, but is then excreted in the urine. Because of this, erythritol tends to produce much less intestinal distress than other sugar alcohols.Erythritol has 60-80% of the sweetness of sugar. Especially when used plain it tends to have a cooling effect in the mouth.It can at least partially replace sugar or artificial sweetener for most uses. I find it especially useful in combination with chocolate.
The food thickener : Carrageenan CMC Sodium Alginate
The food thickener : Carrageenan CMC Sodium Alginate
Wednesday, July 6, 2011
Dextrose anhydrous manufacturer
Dextrose anhydrous is the purest form of dextrose as a food additives, commonly called glucose. It is manufactured by refining dextrose monohydrate, itself a pure form of dextrose. Glucose is the basic building block of all carbohydrates - the principal source of energy for humans. Glucose is directly and rapidly assimilated in the body to keep the vital systems functioning.
Dextrose anhydrous is manufactured in an ultra-modern starch derivatives factory. The sophisticated manufacturing and testing facilities have been set up in technical collaboration with European companies who are world leaders in their respective fields. The product satisfies IP/BP requirements in full.
Dextrose anhydrous is supplied in attractive 25 kg net HDPE bags. These bags are either LDPE laminated or have an additional superior LDPE liner. To suit customers' requirements, it can also be provided in polypropylene and kraft paper packaging.
Because of its high level of sweetness,75% that of table sweetener, or sucrose, Dextrose Monohydrate is used in the production of a very broad range of confectionary, bakery and energy drink products.Dextrose Anhydrous is the purest form of crystalline dextrose.Dextrose Anhydrous is used in very many oral re-hydration salts. Because it is free of pyrogens, it can be directly injected into the bloodstream.
Aspartame E951 supplier
Aspartame is an artificial, non-saccharide sweetener used as a sugar substitute in some foods and beverages.In the European Union, it is codified as E951. Aspartame is a methyl ester of the aspartic acid/phenylalanine dipeptide.
The safety of aspartame has been the subject of several political and medical controversies, congressional hearings and internet hoaxes since its initial approval for use in food products by the U.S. Food and Drug Administration (FDA) in 1974.However, because its breakdown products include phenylalanine, aspartame must be avoided by people with the genetic condition phenylketonuria.
Aspartame is a methyl ester of the dipeptide of the natural amino acids L-aspartic acid and L-phenylalanine.Under more severe conditions, the peptide bonds are also hydrolyzed, resulting in the free amino acids.Phenylalanine is methylated and combined with the N-protected aspartic anhydride, then the blocking group is removed from aspartic acid by acid hydrolysis.A variant of this method, which has not been used commercially, uses unmodified aspartic acid, but produces low yields.
Aspartame, an artificial sweetener, is approximately 200 times sweeter than sucrose, or table sugar.The taste of aspartame and other artificial sweeteners differs from that of table sugar in the times of onset and how long the sweetness lasts, though aspartame comes closest amongst artificial sweeteners to sugar's taste profile.
Aspartame was discovered in 1965 by James M. Schlatter, a chemist working for G.D. Searle & Company. Schlatter had synthesized aspartame in the course of producing an antiulcer drug candidate.Citing data from a Japanese study that had not been available to the members of the PBOI.
In Canada, foods that contain aspartame are legally required by the country to list the chemical among the product's ingredients and include a measure of the amount of aspartame per serving. As well, labels must state that the product contains phenylalanine – this is usually in the order of ingredients, contained in brackets.
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