How to Read a Natural Food Color Certificate of Analysis
Colour value, assay and carrier form decide whether two colour quotes compare. A buyer’s guide to reading a natural food color certificate line by line.
10/30/2026
Professional Natural Botanical Extracts Supplier Since 2000.
Green Spring Technology is committed to providing authentic, natural, safe and effective plant extracts to make human life better and healthier.
We offer a range of botanical extract products with proven health benefits to meet the demands of our customers in the food, cosmetic, healthcare and natural color industries. Our expert team provides high-performance, quality products in different industries through research and development.
Green Spring is a bulk supplier of natural colours, natural sweeteners, plant proteins and vegetable & fruit powders to food, beverage, nutraceutical and cosmetic manufacturers worldwide. Here is what a first order looks like.
Evaluate any grade in your own formulation before committing to a production volume.
1 kg for bench work and 25 kg drums for production runs. Custom and private-label packaging supported.
COA and TDS are issued per batch. MSDS, allergen statements and the full certificate set are available on request.
Quoted against your specification and destination port rather than a published list price.
ISO 9001, ISO 22000, IFS, BRC, Kosher, Halal and FDA registration.
Custom specifications, custom blends and private-label documentation.
Send your specification, target volume and destination port and we will reply with a grade recommendation, a sample offer and pricing.
Colour value, assay and carrier form decide whether two colour quotes compare. A buyer’s guide to reading a natural food color certificate line by line.
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