A green tea extract is a herbal derivative from green tea leaves. Green tea extract is 20 times more antioxidant-active than Vitamin C. The main attribution is supposed to be EGCG. The biochemical properties of green tea extract can be generally divided into four aspects – antioxidant, anticarcinogen, anti-inflammatory, and anti-radiation.
In addition, green tea extracts also contain a wide-ranged anti-inflammatory characteristics, so it may be helpful in treating chronic inflammatory states. Green tea extract supplements are accessible over the counter in various forms. Scientists also conclude that tea extracts are better taken between meals in order to avoid decreased iron absorption. Because of the high antioxidant activity of green tea extracts, they are hopefully to be used as a kind of innovative food additive to preserve pork, chicken meat, vegetable oil, fish oil and fish flesh, food emulsions and animal fat.
While some of the effects were originally theorized to be due to the caffeine content of green tea, the researchers discovered that the food additives actually has properties that go beyond those that would be explained by the caffeine. This led reseachers to believe that there is some interaction going on with the active ingredients of green tea that promotes increased metabolism and fat oxidation.
In this respect, green tea extract is different from some of the prescription drugs for obesity, and herbal products like ephedra, which can raise heart rates and blood pressure, and are not recommended for many individuals, in particular, those with thyroid disease who may be particularly sensitive to stimulants.
Other food additives: Ascorbic Acid Vitamin E Xanthan Gum
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