Wellgreen Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of broccoli extract in China. With abundant experience, our factory provide high quality natural food supplements for human nutritional products, health care products and cosmetic products. Welcome to place an order.
PRODUCT INTRODUCTION
Wellgreen Technology Co., Ltd. is a manufacturer and supplier of broccoli extract for the food, beverage and nutritional industries. The material is produced at our own facility from broccoli grown in China and supplied in bulk to formulators and brand owners.
PRODUCT DESCRIPTION
Broccoli (Brassica oleracea L.) is a member of the cabbage family and closely related to cauliflower; its cultivation originated in Italy, where its name means "cabbage sprout". The plant supplies the raw material for a group of related ingredients rather than a single one.

Broccoli contains glucosinolates, a class of sulphur-containing secondary metabolites that break down to indoles and isothiocyanates - sulforaphane being the best known of the latter. The enzyme responsible for that conversion is myrosinase, which is inactivated by heat, so whether an extract supplies the intact glucosinolate, the converted isothiocyanate, or both is a specification question rather than a detail. Broccoli also contains the carotenoid lutein and provides vitamins K, C and A, folate and fibre, together with phosphorus, potassium, magnesium and vitamins B6 and E.
| Item | Value |
| Product name | Broccoli extract |
| Latin name | Brassica oleracea L. |
| Sulforaphane | 0.6% / 1% / 2% / 10% / 50% / 98% grades |
| Glucosinolates | 6% – 30% |
| Glucoraphanin | 0.1% – 50% |
| Extract ratio | 4:1 to 20:1; straight powder also available |
| Appearance | Green-yellow powder |
| Part used | Fruit |
| Test method | HPLC |
| Origin | China |
Standard market grades are available, and custom specifications can be produced to order. Exact parameters are confirmed per order and stated in the batch Certificate of Analysis.
CHOOSING A GRADE
The specification should follow the intended claim position rather than the other way round, because the marker compounds are not interchangeable:
- Glucoraphanin-standardised grades are the stable precursor form. They are the appropriate choice where the formulation relies on in-situ conversion, and they should declare whether active myrosinase is present.
- Sulforaphane-standardised grades supply the converted isothiocyanate directly. The molecule is reactive and degrades with heat, moisture and storage time, so the specification should state the assay method and the expected loss over shelf life.
- Straight powder and low-ratio extracts suit applications where the whole-vegetable composition, colour or flavour is wanted rather than a marker content.
Purity and particle size are agreed alongside the marker figure, since both affect how the powder disperses in a dry blend or a liquid system.
APPLICATION
Broccoli extract is used in:
- Capsules, tablets and sachets
- Solid drinks and instant beverage bases
- Functional food and confectionery
- Nutritional powders and meal-replacement blends
QUALITY DOCUMENTATION
Manufacturing is carried out under ISO9001, ISO22000, FSSC22000, HACCP, cGMP and FAMI-QS management systems, and the product range is certified for HALAL, KOSHER, NOP and EOS (organic) where applicable. Certificates are available on request. Each batch is released against a Certificate of Analysis; MSDS and specification sheets are issued with the quotation.
RELATED PRODUCTS
A sulforaphane-standardised grade is listed as broccoli extract sulforaphane powder. Another grade in the broccoli family is listed as high-quality broccoli extract.
SAMPLES AND ENQUIRIES
Evaluation samples are available for qualified enquiries, and bulk quantities are quoted against the required specification. Contact us at liu@wellgreenxa.com with the marker, content and target application, and we will confirm the grade, packaging and delivery schedule.
This page describes an industrial botanical ingredient for business-to-business use. It is not intended to diagnose, treat, cure or prevent any disease, and is not intended for direct consumer use.
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