High Quality



Nineteen years of focus
Found the Quality of Craftsmanship
Each tartaric acid crystal
All of them concentrate on Bioking people's dedication, perseverance and excellence.
Craftsman spirit

According to the high standard quality system: FSSC22000 Food Safety System Certificate, ISO14001 Environmental Management System, American FDA Certification System, Jewish Kosher Certification System, Muslim Halal Certification System, the product quality has reached many international standards such as the United Kingdom, Europe, the United States and so on.

We know that quality is our commitment to customers and social responsibility.

If you choose Bioking, you choose quality, safety and commitment.


Ingenuity quality

7500ten thousand

Registered capital


Food grade tartaric acid production line


Product Introduction

What is tartaric acid?

Tartaric acid is a dihydroxy succinic acid.

It is found in plants such as grapes and tamarind, and is also one of the main organic acids in wine.

Pasteur was the first to discover that tartaric acid with different structures has different optical rotation properties, such as a pair of gloves divided left and right, also known as chirality.

Pasteur's discovery is a milestone in the history of chemistry.

Professional Interpretation: There are three chemical isomers of tartaric acid, namely L (+) - tartaric acid (dextral), D (-) - tartaric acid (levo) and ESO - tartaric acid (racemic). The tartaric acid obtained by chemical synthesis is usually DL-tartaric acid (racemic) with 50% dextral and 50% levo-tartaric acid respectively. L(+) -tartaric acid is a natural configuration, also known as d-tartaric acid, which widely exists in many plants, such as grapes and tamarind fruits. D (-) - tartaric acid is also known as L - tartaric acid, which is found in the fruits and leaves of the goat's shoe nail. L(+)-tartaric acid and D(-)-tartaric acid can be obtained by conversion of Epoxysuccinic acid with different enzymes, or by chemical resolution of DL-tartaric acid.

application area

Tartaric Acid

Tartaric acid has three different structures
Just like Magic Master changing different incarnations to serve us
Create infinite splendor for our life

Professional Interpretation: The starting material of biosynthesis of L(+) -tartaric acid is the same as DL-malic acid. Therefore, biosynthesis of L(+) -tartaric acid has been purchased and used by most international large food enterprises as well as DL-malic acid, and has been widely used in the following fields.

Wine Acidifier

Pharmaceutical Separator

Food emulsifier

Gesso retarder

Cosmetic raw materials

Metal polishing agent