All Chemical Knowledge of Tartaric Acid

What Is Tartaric Acid

Tartaric acid, also called dihydroxybutanedioic acid, is a dicarboxylic acid, one of the most widely distributed of plant acids, with a number of food and industrial uses. Along with several of its salts, cream of tartar (potassium hydrogen tartrate) and Rochelle (potassium sodium tartrate), it is obtained from by-products of wine fermentation.

Tartaric Acid Uses

Tartaric acid is one of food additives: sour agents

In order to obtain food with good color and taste, food flavoring agent is indispensable. Acid regulator is a kind of flavoring agent, also called sour agent. Adding sour agent to food can give people a refreshing stimulation, increase appetite, and have a certain antiseptic effect.

It is generally divided into inorganic acid and organic acid. The inorganic acid commonly used in food is phosphoric acid. The commonly used organic acids are: citric acid, lactic acid, acetic acid, tartaric acid, malic acid, fumaric acid, ascorbic acid, gluconic acid, etc.

Used in the production of fumaric acid

For use in the food industry and pharmacy, fumaric acid is obtained from malic or tartaric acid. This method is laborious and technically difficult due to the multi-stage cleaning.

Tartaric Acid Benefits

Tartaric acid is one of the organic acid of sour agents. sour taste can promote the secretion of saliva, gastric juice, bile and other digestive juices, has the effect of promoting appetite and assisting digestion. Its main role is to adjust the pH value of food, as an antioxidant synergist, prevent food rancidity or browning, and inhibit microorganisms Growth and prevention of food corruption, etc.

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More Relative Information of Tartaric Acid

Where is tartaric acid found? 

Tartaric acid is widely present in fruits, especially grapes, in free or salt form. Tartrate (tartar) can be precipitated when grape juice is stored in a cool and dark place. Tartaric acid has four configurations: d-type, I-type, dI-type and meso-type (meso). The naturally occurring tartaric acid is type d, and the synthetic one is type dI. Tartaric acid generally refers to d-type tartaric acid.

Raw material of tartaric acid- Alkyd Resin

Alkyd resin is one of the important production materials for tartaric acid. It is thermoplastic polyester resin made by heating polyhydric alcohols with polybasic acids or their anhydrides. They are used in making protective coatings with good weathering properties and are important ingredients in many synthetic paints due to their versatility and low cost. 

It is also used for the production of polyester resins, and in the manufacture of other chemical products such as tartaric acid, diethyl, dimethyl, malic acid and many other substances.

The substitute of tartaric acid – fumaric acid

It is used to obtain succinic, malic, maleic acids. One of the most famous uses of fumaric acid is in the food supplement E297. Used since 1946 as an acidifier, it is used in the production of beverages, confectionery, fruit candies, canned food, marmalade. It is a substitute for citric and tartaric acids.

Interpretation of the new and old 'National Food Safety Standard Food Flavors'

On October 13 of 2020, the National Health Commission and the State Administration for Market Regulation jointly issued 42 new national food safety standards, including the INS code for Tararic Acid. Added INS codes for Gelatin, DL malic acid, DL-sodium malate, rosemary extract, and phytic acid; added CNS codes for DL malic acid, hydroxybenzoic acid esters and their sodium salts, and DL tartaric acid; revised The INS code for potassium stearate, calcium stearate, and magnesium stearate.

Tartaric Acid Suppliers

Tartaric acid also has commonly used in skin care, if you have more needs, here are some recommended suppliers:

SAS Applied Research & Lab Materials Pvt

SAS established in 2020 with the aim to close the gap between Indian scientists and International Pharma Companies.

SAS Applied Research & Lab Materials, is led by professional team of professional with global working experience. We are service provider with vast experience in synthesizing and supply of API's, Intermediates and Complex Molecules for the R&D in the pharma.

DKSH

DKSH is your leading global distributor of ingredients and specialty chemicals.

Specialty chemicals: for applications including paint, coating, ink, polymer, engineering plastic, adhesive, rubber, agrochemical, petrochemical, packaging, graphic, technical film and other specialties.

Pharmaceutical ingredients: Active Pharmaceutical Ingredients (APIs) excipients, intermediates, nutraceuticals, animal care solutions, packaging materials and more…