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Food antioxidants are food additives that can prevent or delay food oxidation and deterioration, improve food stability and prolong storage life. Oxidation will not only make the oil in the food deteriorates, but also make the food fade, discolor and destroy vitamins, so as to reduce the sensory quality and nutritional value of food, and even produce harmful substances, causing food poisoning. We provide natural food antioxidants, including tea polyphenols, rosemary extract, natural vitamin E, etc. Synthetic antioxidants include propyl gallate, tert-butylhydroquinone, butylhydroxyanisole, dibutyl hydroxytoluene, isoascorbic acid and so on.
L-Ascorbic Acid Sodium Salt is an organic substance prepared by the reaction of L-ascorbate acid with sodium bicarbonate (or sodium carbonate). It has the same antioxidant effect as L-ascorbic acid. Character White to yellowish white crystalline powder or particles, odorless, slightly salty taste. Performance characteristics Melting point (ºC) : 218 (decomposition) Stable in dry condition. The color gets darker when exposed to light. It slowly oxidizes and decomposes when exposed to moisture or...
Propyl gallate is an excellent oil antioxidant, used in food, fat, oil, ether, emulsion, wax, transformer oil, etc. Character White to light yellowish brown crystalline powder or milky white needle-like crystals. Odorless, slightly bitter, water solution tasteless. Performance characteristics PG reacts with copper and iron ions to produce purple or dark green. PG is soluble in hot water, ethanol, propylene glycol, glycerin, cotton seed oil, lard, peanut oil and ether, but not in cold water. Its...
The main components of rosemary extract are rosmarinol, carnosol and carnosic acid, and several main components in rosemary extract have strong antioxidant activity. It has obvious effect on preventing oil oxidation and keeping meat flavor. Character Rosemary extracts can be classified into two categories based on their solubility in water: water-soluble and fat-soluble. Water-soluble extracts mainly include rosmarinic acid, chlorogenic acid, caffeic acid, ferulic acid, L-ascorbic acid,...
Vitamin E is also known as tocopherol or gestational phenol. Is one of the most important antioxidants. It is found in edible oils, fruits, vegetables and grains. Structure There are four tocopherol and four tocotrienol in natural vitamin E. α -tocopherol content was the highest and its physiological activity was also the highest. Character Vitamin E is a general term for tocopherols.It is a golden or yellowish oily substance with a mild, distinctive smell. Performance characteristics Soluble...
Tert-butylhydroquinone is a fat soluble antioxidant with strong antioxidant capacity. Produced by hydroquinone and tert-butanol. Character White powdery crystals with a distinctive smell. Performance characteristics Soluble in ethanol and ether, soluble in oil, insoluble in water. Stable to heat. Encounter iron, copper ion does not form colored material, but below light or alkaline condition can show pink. Melting point 126.5~128.5, boiling point 300 degrees Celsius. TBHQ has no effect on...
Porpylene glycol fatty acid ester is obtained by esterification reaction from propylene glycol and fatty acid with potassium carbonate, quicklime and p-toluenesulfonic acid as catalyst heated for 6-l0h at 120-180 ℃.The resulting product is a mixture of mono-ester and diester.Propylene glycol mono-fatty acid ester can be obtained by molecular distillation. Propylene glycol fatty acid ester has good foaming and emulsifying properties, its foaming ability depends on the content of single ester,...
L-Ascorbic Acid Sodium Salt is an organic substance prepared by the reaction of L-ascorbate acid with sodium bicarbonate (or sodium carbonate). It has the same antioxidant effect as L-ascorbic acid. Character White to yellowish white crystalline powder or particles, odorless, slightly salty taste. Performance characteristics Melting point (ºC) : 218 (decomposition) Stable in dry condition. The color gets darker when exposed to light. It slowly oxidizes and decomposes when exposed to moisture or...
Propyl gallate is an excellent oil antioxidant, used in food, fat, oil, ether, emulsion, wax, transformer oil, etc. Character White to light yellowish brown crystalline powder or milky white needle-like crystals. Odorless, slightly bitter, water solution tasteless. Performance characteristics PG reacts with copper and iron ions to produce purple or dark green. PG is soluble in hot water, ethanol, propylene glycol, glycerin, cotton seed oil, lard, peanut oil and ether, but not in cold water. Its...
Green Tea Polyphenols are composed of more than 30 phenols. Its main components are catechin and its derivatives, which are the main chemical components with health care function in tea. The main components of tea polyphenols are: flavanones, anthocyanins, flavonols and anthocyanins, phenolic acids and phenolic acids. Among them, flavanones (mainly catechins) are the most important, accounting for 60% ~ 80% of total tea polyphenols. The second is flavonoids, other phenolic substances content is...
The main components of rosemary extract are rosmarinol, carnosol and carnosic acid, and several main components in rosemary extract have strong antioxidant activity. It has obvious effect on preventing oil oxidation and keeping meat flavor. Character Rosemary extracts can be classified into two categories based on their solubility in water: water-soluble and fat-soluble. Water-soluble extracts mainly include rosmarinic acid, chlorogenic acid, caffeic acid, ferulic acid, L-ascorbic acid,...
Vitamin E is also known as tocopherol or gestational phenol. Is one of the most important antioxidants. It is found in edible oils, fruits, vegetables and grains. Structure There are four tocopherol and four tocotrienol in natural vitamin E. α -tocopherol content was the highest and its physiological activity was also the highest. Character Vitamin E is a general term for tocopherols.It is a golden or yellowish oily substance with a mild, distinctive smell. Performance characteristics Soluble...
Octyl gallate is obtained by esterification of octyl alcohol and gallic acid. Used as an antioxidant. Character Apperance: White or milky powder, odorless. Solubility: almost insoluble in water, soluble in methanol, soluble in acetone, ethanol, ether and propane-1, 2-diol, slightly soluble in peanut oil and chloroform Application Octyl gallate is widely used in medicine, dyestuff, chemical industry and organic synthesis. Storage: moisture-proof and light-proof, sealed storage.
Propyl gallate is an excellent oil antioxidant, used in food, fat, oil, ether, emulsion, wax, transformer oil, etc. Character White to light yellowish brown crystalline powder or milky white needle-like crystals. Odorless, slightly bitter, water solution tasteless. Performance characteristics PG reacts with copper and iron ions to produce purple or dark green. PG is soluble in hot water, ethanol, propylene glycol, glycerin, cotton seed oil, lard, peanut oil and ether, but not in cold water. Its...
Tert-butylhydroquinone is a fat soluble antioxidant with strong antioxidant capacity. Produced by hydroquinone and tert-butanol. Character White powdery crystals with a distinctive smell. Performance characteristics Soluble in ethanol and ether, soluble in oil, insoluble in water. Stable to heat. Encounter iron, copper ion does not form colored material, but below light or alkaline condition can show pink. Melting point 126.5~128.5, boiling point 300 degrees Celsius. TBHQ has no effect on...
Brief Description Xanthan gum is a natural gum, mainly used as a thickener and emulsifying stabilizer.It is a natural colloid which is not sticky, soluble in water. As a hydrating and moisturizing agent, it is widely used in cosmetics, beauty products, cosmetic emulsions and other related products. Xanthan gum has a good feature of promoting skin water absorption and can be used as a moisturizer in various cosmetic products. It not only has a good moisturizing effect, but also has a good...
Brief Description AGAR powder is a kind of alginate extracted from lycauliflower and other red algae. AGAR is a hydrophilic colloid, mainly used as emulsifier and thickener in various cosmetics. Because it is a derivative of seaweed, many people believe it has antioxidant properties. Widely used in foundation, exfoliating/exfoliating cream, cleanser, shaving cream, anti-aging essence, facial moisturizer/cream, liquid soap, acne removing essence, shower gel and facial mask powder and other...
The quality of life of a person can be seen from the diet. You are adhering to the concept of excellence, trying to taste the taste of life through meticulous cuisine, and trying to make every effort to make every dish. The color and fragrance must...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.