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Fumaric acid or trans-butenedioic acid is an organic compound with the formula HO 2 CCH=CHCO 2 H. A white solid, fumaric acid occurs widely in nature. It has a fruit-like taste and has been used as a food additive. Its E number is E297. [3] The salts and esters are known as fumarates. Fumarate can also refer to the C 4 H 2 O 2− 4 ion (in ...
Common food acids include vinegar, citric acid, tartaric acid, malic acid, folic acid, fumaric acid, and lactic acid. Acidity regulators Acidity regulators are used to change or otherwise control the acidity and alkalinity of foods. Anticaking agents Anticaking agents keep powders such as milk powder from caking or sticking. Antifoaming agents
The first medical use of fumaric acid was described in 1959 by Walter Schweckendiek, a German chemist, [15] and was a topical formulation for psoriasis. The Swiss company Fumapharm eventually brought Fumaderm, an oral formulation of dimethyl fumarate (along with some monoesters) to market for psoriasis in Germany in 1994.
Citric acid: Found in citrus fruits and gives them their sour taste. C 6 H 8 O 7: pH 3.24 [3] Fumaric acid: Found in bolete mushrooms, Icelandic moss and lichen. Not found in fruits, used as a substitute for citric and tartaric acid. Enhances flavor and sourness. [4] C 4 H 4 O 4: pH 3.19 [3] Lactic acid: Found in various milk or fermented ...
Maleate isomerase can be used to produce fumaric acid, an important building block material for polymerization and esterification reactions, from the isomerization of maleic acid. [7] Maleic acid is produced from maleic anhydride. [7] Maleic acid can also be converted into fumaric acid by thermal or catalytic cis–trans isomerization.
As listed on the original Hot Tamales and Hot Tamales Fire boxes: Sugar, corn syrup, modified food starch, contains less than 0.5% of the following ingredients: dextrin, medium chain triglycerides, fruit juice from concentrate [dubious – discuss] (pear, orange, strawberry, cherry, lemon, lime), sodium citrate, pectin, citric acid, malic acid, fumaric acid, confectioners glaze, carnauba wax ...
The systematic IUPAC name is not always the preferred IUPAC name, for example, lactic acid is a common, and also the preferred, name for what systematic rules call 2-hydroxypropanoic acid. This list is ordered by the number of carbon atoms in a carboxylic acid.
It is the sodium salt of fumaric acid, [1] used as an acidity regulator in processed foods. [1] Sodium fumarate and fumaric acid are sometimes used as terminal electron acceptors in the cultivation of certain anaerobic microorganisms. It appears as an odourless, white, crystalline powder and is soluble in water.