DL-Tartaric Acid

DL-Tartaric Acid as a colorless crystal or white crystalline powder, odorless, sour taste, stable in air. Widely used in food, pharmaceutical, chemical, light industry, mainly for the manufacture of tartaric acid salts.

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About DL-Tartaric Acid

DL-Tartaric Acid is a white crystalline diprotic acids. DL-Tartaric Acid naturally in many plants, especially grapes, bananas, and tamarind, DL-Tartaric Acid is found in wine, one of the major organic acids. E334 is to add other foods sour, is used as an antioxidant. Tartrate is known as tartaric acid. E334 is a succinate-dihydroxy derivatives. E334 mainly for the manufacture of tartaric acid salts, such as antimony potassium tartrate, potassium sodium tartrate, etc. DL-Tartaric Acid in the beer industry as a foaming agent, food acidulant, flavoring agent. E334 acidity as citric acid 1.3 times, especially suitable for grape juice sour agent.

DL-Tartaric Acid with two symmetrical chiral carbon, with the three isomers. DL-Tartaric Acid is an antioxidant, has been applied in the food industry. Biochemical tests can be used as oxygen scavenger E334. Also known as 2,3 - dihydroxybenzoic acid. E334 mainly in the form of potassium in a variety of plants and fruits, is also a small amount of free states exist. E334 and citric acid is similar for the food industry, such as the manufacture of beverages. DL-Tartaric Acid and tannin combination can be used as a mordant acid dyes. DL-Tartaric Acid with a variety of metal ions, can be used for metal surface cleaning agents and polishing agents. Potassium sodium tartrate, also known as Rochelle salt can be prepared Fehling, medicine can be done on the laxatives and diuretics. Tartrate crystals have piezoelectric properties, can be used for the electronics industry. Antimony potassium tartrate to vomiting agents, also known as tartar emetic, DL-Tartaric Acid to treat schistosomiasis applications. E334 is the largest beverage additive purposes. Then the drug industry raw materials. In contemporary organic synthesis E334 is a very important chiral ligands and hand temper, E334 can be used to prepare many well-known chiral catalysts, as well as the chiral source to synthesize complex natural product molecules.

References on DL-Tartaric Acid

[1]. Over KF, Hettiarachchy NS, Perumalla AV, Johnson MG, Meullenet JF, Dickson JS, Holtzbauer MJ, Niebuhr SE, Davis B. Antilisterial activity and consumer acceptance of irradiated chicken breast meat vacuum-infused with grape seed and green tea extracts and tartaric acid. J Food Sci. 2010 Sep;75(7):M455-61.

[2]. Salgado JM, Rodríguez N, Cortés S, Domínguez JM. Improving downstream processes to recover tartaric acid, tartrate and nutrients from vinasses and formulation of inexpensive fermentative broths for xylitol production. J Sci Food Agric. 2010 Oct;90(13):2168-77.

[3]. Oliveira SM, Lopes TI, Tóth IV, Rangel AO. Simultaneous determination of tartaric acid and potassium in wines using a multicommuted flow system with dialysis. Talanta. 2010 Jun 15;81(4-5):1735-41.

[4]. Sun B, Barradas T, Leandro C, Santos C, Spranger I. Formation of new stable pigments from condensation reaction between malvidin 3-glucoside and (-)-epicatechin mediated by acetaldehyde: Effect of tartaric acid concentration. Food Chem. 2008 Sep 15;110(2):344-51.