What'sGardenia Jasmine Flower?

Gardenia yellow extracted from gardenia is widely used as a natural pigment.

Zhongtian biotechnology, using food brewing technology, made a new natural pigment-gardenia blue with gardenoside as raw material.

Gardenia blue is light gray to dark powder blue or liquid.

Soluble in hydrophilic solvents such as water, aqueous ethanol and aqueous propylene glycol, insoluble in nonpolar organic solvents.

The PH value is stable from 3 to 10, and it does not fade when heated at 120℃ for 60min.

It is almost unaffected by Ca2+, Mg2+, Al3+, etc., but becomes deeper when it meets Fe3+ and Sn2+ in acid.

COA can be provide

One-stop OEM Supplier

Capsule; Tablet Processing

OEM Package Processing

FAQ

1.Why should I choose your company?

1) The products we supply are directly manufactured by our own factory, eliminating intermediate traders. We process the traceability of raw materials and finished products. Manufacturing process is supervised. We strictly adhere to the quality standard and procurement process.

2) We are proud of our 20 years experience of the deep processing and production of plant extracts. We manufacture more than 500 kinds of products every year, and the provide quantity exceeds 2000 tons, serving 80% of the traders in Shaanxi province.

3) We carry qualifications like.SC Food Production License, HALAL; Ongoing certifications like HACCP, Commodity Inspection, Certificate of Origin, Organic Certification, KOSHER.

2. Where is your factory? Can I visit it?

Our factory is located in Xi 'an City, Shaanxi province. It covers 13,333 square meters. It has a standardized workshop of 15,000 square meters and a purification workshop of 100,000 level of 1,200 square meters. You can visit the factory at any time. We warmly welcome domestic and foreign customers to visit us!

3. What products do you have?

Our products include natural plant and herbs extract, fruit and vegetable powder widely used for health care products, functional beverages, pharmaceutical, cosmetics, food additives and supplements, natural colors etc. We can also offer branded services of OEM / ODM for customized supplements, tablet，capsule and granule according to your recipe.

4. Can I get some free samples?

If you are interested in our products, we are happy to provide free samples, and you just pay the delivery fee.

5: What's the difference between herb extract and straight powder?

The difference is mainly on manufacturing procedure and solution Extract powder：Pretreatment(crush,wash,pick)--Extract—Concentrate—Filter—Spraydrying—Smash—Mix—Filter—Pack-- Storage Straight powder: Pretreatment(wash,pick)-- Drying—Smash—Mix--Filter—Pack—Storage Extract powder is water / ethanol soluble; Straight powder is insoluble.