Turmeric Colorant

Short Description:

Curcumin is one of the important natural food colors allowed to be used. Edible curcumin can be used for coloring candy, beverages, pastries, cold drinks and other foods, and is especially suitable for coloring proteins. In recent years, a large number of studies have found that it also has antioxidant, anti-inflammatory and immunomodulatory, anti-tumor, anti-atherosclerosis and other physiological and pharmacological effects, with its physiological and pharmacological activities continue to deepen understanding, will make curcumin in functional foods and other fields to occupy a place. Curcumin forms chelates with heavy metal ions, especially iron ions and copper ions, leading to discoloration.

Product Detail

Product Description

Product Name: Turmeric Colorant

Category: Plant Extracts

Effective components: Curcumin

Product specification: 

Raw material type: 90%, 95%

Water soluble powder: 2.5%, 5%, 10%, 20%, 25%, 30%, 50%

Aqueous solution: 2.5%, 5%, 8%, 10%

Oil soluble powder: 8%

Oil soluble liquid: 2.5%, 5%

Analysis: HPLC

Quality Control: In House

Formulate: C21H20O6

Molecular weight: 368.39

CAS No: 458-37-7

Appearance: Brown yellow Powder with characteristic odor.

Identification: Passes all criteria tests

Storage: keep in cool and dry place, well-closed, away from moisture or direct sunlight.

Volume Savings: Sufficient material supply and stable supply channel of raw material.

Curcumin is a natural yellow pigment with strong coloring power, bright color, heat stability, safety and non-toxicity, etc. It can be widely used as a coloring agent in confectionery, candy, beverages, ice cream, colored wine and other foods, and is considered one of the most valuable edible natural pigments for development, as well as one of the highly safe to use as stipulated by the Food and Agriculture Organization of the United Nations (FAO) and the World Health Organization (WHO). It is also one of the natural pigments with high safety for use as stipulated by FAO and WHO. In addition, curcumin also has antiseptic and health functions, and is widely used in medicine, spinning and dyeing, feed and other industries.

Certificate of Analysis

Physical&Chemical Data
Color Orange yellow Organoleptic Qualified
Ordour Characteristic Organoleptic Qualified
Appearance Fine Powder Organoleptic Qualified
Analytical Quality
Curcumin ≥95.0% HPLC Qualified
Loss on Drying 5.0% Max. Eur.Ph.7.0 [2.5.12] Qualified
Total Ash 5.0% Max. Eur.Ph.7.0 [2.4.16] Qualified
Sieve 95% pass 80 mesh USP36<786> Conform
Bulk Density 40~60 g/100ml Eur.Ph.7.0 [2.9.34] 54 g/100ml
Solvents Residue Meet Eur.Ph.7.0 <5.4> Eur.Ph.7.0 <2.4.24> Qualified
Pesticides Residue Meet USP Requirements USP36 <561> Qualified
Heavy Metals
Total Heavy Metals 10ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Qualified
Lead (Pb) 3.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Qualified
Arsenic (As) 2.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Qualified
Cadmium(Cd) 1.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Qualified
Mercury (Hg) 1.0ppm Max. Eur.Ph.7.0 <2.2.58> ICP-MS Qualified
Microbe Tests
Total Plate Count NMT 1000cfu/g USP  <2021> Qualified
Total Yeast & Mold NMT 100cfu/g USP  <2021> Qualified
E.Coli Negative USP  <2021> Negative
Salmonella Negative USP  <2021> Negative
Packing&Storage   Packed in paper-drums and two plastic-bags inside.
N.W: 25kgs
Store in a well-closed container away from moisture, light, oxygen.
Shelf life 24 months under the conditions above and in its original packaging.

Analyst: Dang Wang

Checked by: Lei Li

Checked by: Lei Li

Product Function

1. Turmeric Extract Powder Contains Bioactive Compounds With Powerful Medicinal Properties

2. Turmeric Rhizome Extract is a Natural Anti-Inflammatory Compound

3. Turmeric Curcumin Extract Dramatically Increases The Antioxidant Capacity of The Body

4. Pure Turmeric Extract Leads to Various Improvements That Should Lower Your Risk of Heart Disease

5. Turmeric Standardized Extract Can Help Prevent (And Perhaps Even Treat) Cancer

6. Turmeric in Extract Form May be Useful in Preventing and Treating Alzheimer's Disease

7. Arthritis Patients Respond Very Well to Curcumin Supplementation

8. Pure Extracts Tumeric Has Incredible Benefits Against Depression

9. Turmeric Curcumin Complex.


1. Curcumin Powder as a natural food pigment and natural food preservative.

2. Turmeric Curcumin extract powder can be as the source for skin care products.

3. Turmeric extract powder also can be used as the popular ingredients for dietary supplement.


Contact Us:

 Email: info@ruiwophytochem.com     Tel:008618629669868

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