Food Additives, Food Ingredients Supplier - Foodchem

 L(+)-Tartaric Acid
FOODCHEM is the L(+)-Tartaric Acid supplier and manufacturer, engaged in the export and wholesale of L(+)-Tartaric Acid for more than 10 years. The MOQ of L(+)-Tartaric Acid is 1000 kgs, if you need only a small amount, please contact the local distributor of L(+)-Tartaric Acid. Any suggestions and questions about the L(+)-Tartaric Acid, please send Email to, we will reply within 24 hours.

L(+)-Tartaric Acid

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L Tartaric Acid, CAS# 87-69-4, is a diprotic acid initially isolated from wine, available as White crystalline powder. The name of L Tartaric Acid is derived from its salt cream of tartar or potassium bitartrate which is usually found in wines. Similar to citric acid, L Tartaric Acid is widely used in food and beverage as acidity regulator with E number E334. As a professional supplier and manufacturer of food additives, Foodchem International Corporation has been supplying quality L Tartaric Acid to customers all over the world for over 10 years. If you have any questions or wish to receive a quote, please feel free to reach us by email: or by phone: +86 21 2206 3075. Our sales person will get back to you in 1 working day.

  • Specification
  • FAQ
  • In-Depth
AppearanceWhite powder
Purity(as c4h6o6)99.5 -100.5%
Specific rotation(20 ℃)+12.0 ° --- +13.0 °
Heavy metals( as pb)10 ppm max
Residue on ignition0.05% max
Arsenic(as as)3 ppm max
Loss on drying0.2% max
Chloride100 ppm max
Sulfate150 ppm max
Oxalate350 ppm max
Calcium200 ppm max
Water solution clarityConforms to the standard
ColorConforms to the standard

Available Grade of L Tartaric Acid

  • Food Grade: L Tartaric Acid is widely used as acidulant in beverage and other foods. Foodchem's food grade L Tartaric Acid is available as fine powder(>99.5% purity).
  • Quality Control

    At Foodchem International Corporation, we apply strict quality control process to all our products. All L Tartaric Acid we provide has been strictly tested under HACCP and ISO standards and proved to be safe for using as food additive.

    Storage&Handling Precaution

    Storage: L Tartaric Acid should be stored in a cool and dry place and kept away from strong light and heat.
    Handling Precaution: Handling of L Tartaric Acid should only be performed by personnel trained and familiar with handling of organic chemicals. Avoid skin and eye contact and breathing in dust. Avoid handling which leads to dust formation.

    Side Effect of L Tartaric Acid

    No significant side effects reported. Over-consumption of tartaric acid can cause thirst, vomiting, diarrhea, abdominal pain and gastrointestinal inflammation.

    Application and Uses of L(+)-Tartaric Acid

    L Tartaric Acid is a byproduct of winemaking widely used as antioxidant in food and beverage. As a antioxidant, L Tartaric Acid can be used in a wide variety of industries including: food production, beverage, pharmaceutical, cosmetics, and various other industries.
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