Citrus Fruit Extract
Active ingredient: Citrus Flavonoids
Specification: 90% HPLC
Grade: Food grade
Appearance: Brownish yellow powder
Package specification: 25kg/drum
Mode of transportation: Express delivery, air transportation, sea transportation
Delivery: Ready stock available. Small orders are dispatched by FedEx, while bulk orders are delivered by air or sea.
OEM/ODM: Available
Minimum order quantity: 1kg, samples available
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Citrus Fruit Extract – Premium Natural Citrus Bioflavonoids from Kang Biotech
Kang Biotech produces Citrus Fruit Extract from sustainably grown bitter orange. Our facility assures batch quality across all orders with 11 years of production experience and 20 years of citrus extraction technology competence. We have about 20,000,000 m² of controlled bitter orange plants and a 33,000 m² manufacturing facility with 9 modern lines. You may get HPLC-standardized citrus bioflavonoids from 10% to 90%. ISO 9001, ISO 22000, HACCP, Halal, Kosher, and FAMI-QS standards provide global regulatory acceptability of all products.
What Are Citrus Bioflavonoids?
The peel and pulp of citrus fruits contain significant bioflavonoids. Hesperidin, neohesperidin, naringin, naringenin, diosmin, rutin, quercetin, nobiletin, and tangeretin are flavonoids.
To protect bioactivity, we extract these chemicals with water or ethanol. A brownish-yellow powder containing entirely natural citrus flavonoids is produced without synthetic additions or chemical alterations.
Antioxidant qualities make these functional substances famous. Nutraceuticals, nutritional supplements, functional drinks, and wellness formulations that enhance circulation and oxidative equilibrium often contain them.
Product Specifications
| Parameter | Details |
|---|---|
| Botanical Source | Citrus aurantium L. (Bitter Orange) |
| Active Ingredient | Citrus Bioflavonoids (Hesperidin, Naringin, etc.) |
| Specification Range | 10% – 90% (HPLC) |
| Standard Specification | 90% HPLC |
| Grade | Food Grade |
| Appearance | Brownish Yellow Fine Powder |
| Extraction Method | Water Extraction / Ethanol Extraction |
| Package | 25 kg/Drum (customizable) |
| Storage | Cool, dry place away from light |
| Shelf Life | 24 months |
| MOQ | 1 kg (samples available) |
Why Choose Our Citrus Fruit Extract?
Vertically Integrated Supply Chain
We manage production from cultivation to packing. Traceability and year-round raw material supply are guaranteed by our 20 million square meter plantations in Lianyuan, Hunan Province.
Advanced Extraction Methods
Our extraction procedures increase flavonoid output and structural integrity. Depending on goal parameters, we use water- or ethanol-based extraction to maximize purity and activity.
Strong Quality Control
Our exhaustive quality management system tests every batch. To fulfill international food safety requirements, we assess active content using HPLC, microbiology, and heavy metals.
Our facility is ISO 22000, HACCP, Halal, Kosher, and FAMI-QS certified. Our certifications prove our quality and allow export to over 40 nations.

Applications of Citrus Fruit Extract
Dietary Supplements
Your formulation benefits from citrus bioflavonoids' antioxidants. To improve absorption and wellbeing, these substances are commonly combined with vitamin C.
Functional Foods and Drinks
Health beverages, nutrition bars, and fortified meals can all benefit from adding Citrus Fruit Extract. Health-conscious products benefit from its natural nature and clean label appeal.
Nutritional Supplements
Citrus bioflavonoids boost antioxidant and vascular health. They are often found in circulatory and oxidative protection preparations.
Food for animals
Our feed-grade extracts are FAMI-QS approved. Citrus flavonoids provide antioxidants in cattle and pet nutrition.
Research and Development Support
Kang Biotech and the Hunan Institute of Agricultural Product Processing and Quality Safety run a Joint Research Center. This relationship promotes extraction and product customisation innovation.
We may tailor specs to your formulation needs. Our R&D team collaborates with you to meet your product goals for flavonoid ratios, mesh sizes, and solubility profiles.

Packaging and Delivery Options
Ready stock for standard standards allows speedy shipment for urgent requests. FedEx delivers 1 kilogram orders worldwide quickly. Depending on timeframe and cost, bulk orders are shipped by air or sea.
Standard packing is 25 kilogram fiber drums with double polyethylene liners. OEM and ODM clients can choose branded labels, pack sizes, and market-specific containers.
FAQ
Q: What is the average order lead time?
A: We ship stock products in 3-5 business days. Depending on complexity and order volume, custom requirements take 2-3 weeks.
Q: Can you give a CoA and other documentation?
A: Yes. A CoA, specification document, and Halal, Kosher, and ISO certificates are included with every shipment upon request.
Q: Do you provide testing samples?
A: Yes. We provide 100-gram samples for assessment and formulation testing.
Q: What is the shelf life of the product?
A: Our extract lasts 24 months when stored in a cool, dry area out of direct light.
Q: Can you tailor the extract to regulations?
A: Yes. Our staff can adapt specifications, testing methodologies, and documentation to EU, FDA, and other regional/international standards.
Contact Us
Ready to source premium Citrus Fruit Extract for your formulation? Reach out to our team at sales02@kangbiotech.com for quotations, samples, or technical support.
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