Citrus Peel Extract
Active ingredient: Hesperetin
CAS No: 520-33-2
Specification: HPLC 98%
Grade: Food grade
Appearance: Pale yellow powder
Package specification: 25 kg/drum
Mode of transportation: Express, air freight, ocean freight
Delivery: Products are available in stock for quick delivery. Small orders via FedEx; large shipments via air or sea.
OEM/ODM: Available
Minimum order quantity: 1 kg, samples supplied.
- Free Samples
- Quality Assurance
- 24/7 Customer Service
Product Introduction
Citrus Peel Extract – Premium Plant-Based Functional Ingredient
Kang Biotech produces premium Citrus Peel Extract from well-managed plantations in Lianyuan, Hunan Province, totaling over 20,000,000 m². Over 11 years of manufacturing experience and 20 years of extraction technology knowledge, we provide 80%-98% HPLC-pure standardized extracts of bioactive substances like Hesperetin. Our 33,000 m² production facility, with 9 sophisticated lines, guaranties constant batch quality and dependable supply. Our product is ISO 9001, ISO 22000, HACCP, Halal, Kosher, and FAMI-QS certified.
What Makes Our Citrus Peel Extract Distinct?
Our product is a concentrated bioactive complex made from orange, lemon, and fingered citron peels. Citrus processing byproducts become high-value functional molecules for your formulations using this ingredient.
Our extract contains natural flavonoids for food, beverage, nutraceutical, and wellness applications. You get a sustainable, plant-based ingredient that meets consumer desire for clean labels.
The extraction procedure retains bioactive component integrity while standardizing potency. You get consistent performance with every production batch.
Technical Specifications & Parameters
| Parameter | Specification |
|---|---|
| Active Ingredient | Hesperetin |
| Botanical Source | Orange, lemon, fingered citron (Citrus medica var. sarcodactylis) |
| Specification | 80%-98% HPLC |
| CAS Number | 520-33-2 |
| Molecular Formula | C16H14O6 |
| EINECS Number | 236-216-9 |
| Appearance | Pale yellow powder |
| Grade | Food grade |
| Extraction Method | Water extraction / Ethanol extraction |
| Package | 25 kg/drum |
Key Applications Across Industries
How you use Citrus Peel Extract depends on your formulation. It supports wellness-focused nutraceutical product lines with functional qualities.
Food and beverage industries use it as an antioxidant. This meets your clients' growing clean-label demands while maintaining product quality.
In functional beverages and specialized meals, the extract's slight bitterness and woody and flowery undertones provide diverse flavors. It can be added to capsules, tablets, liquid supplements, and fortified foods.
This ingredient's plant-based functionalities assist personal care products. You may innovate across product categories.
Quality Control & Safety Assurance
Kang Biotech's production quality requirements include extensive testing. HPLC fingerprinting verifies botanical identity and active ingredient content in every batch.
Our pesticide residue screening covers over 500 chemicals to meet EU and FDA standards. Lead, arsenic, cadmium, and mercury analysis meets market safety norms.
Microbial testing meets USP standards, and GC-MS solvent residue analysis verifies extraction medium quality. This thorough strategy safeguards brand reputation and user safety.
Our technological skills are enhanced by our Joint Research Center cooperation with the Hunan Institute of Agricultural Product Processing and Quality Safety. Collaboration ensures quality and creativity.

Processing & Stability Characteristics
Bioactive integrity and purity are preserved via water or ethanol extraction. Based on formulation needs, this dual-option technique is flexible.
Thermal stability is beneficial. At 120°C, the extract is more bioactive than several synthetic equivalents. Integration into heat-processed applications is possible without affecting performance.
You can choose water-dispersible or oil-soluble variants for your product matrix. Sealing containers and avoiding direct light and moisture extends shelf life to 24 months.
Flexible Supply & Customization Options
Kang Biotech has ready inventory for fast orders. Small trial orders ship via FedEx, whereas larger commercial volumes use air or sea freight according on timing.
We provide samples and a 1 kilogram minimum order. The low threshold allows comprehensive testing before scaling to production.
OEM/ODM services meet your demands. Specifications, purity levels, container design, and labeling are tailored to worldwide regulatory norms. Our expert technical staff advises on application and composition throughout product development.

FAQ
Q: How does Tangerine Peel Extract vary from citrus extracts?
A: Tangerine Peel Extract emphasizes polymethoxylated flavones like Nobiletin and Tangeretin for metabolic health, while our product includes Hesperetin for varied functional purposes.
Q: Is your product water-soluble?
A: Complexation or micro-emulsification process makes our extracts water-soluble, suitable for beverage applications.
Q: How is pesticide residue compliance ensured?
A: We do Eurofins-compliant 390-item pesticide residue screenings on every batch using our specialized supply chain from regulated crops.
Q: Does heat processing influence active chemical stability?
A: No. Product bioactive components retain over 98% efficacy following conventional pasteurization.
Q: What certifications support your quality claims?
A: Our plant is ISO 9001, ISO 22000, HACCP, Halal, Kosher, FAMI-QS, SC, and FDA/CE compliant for worldwide market access.
Contact Us
Ready to source premium Citrus Peel Extract for your formulations? Contact our team at sales02@kangbiotech.com for product specifications, samples, and customized solutions tailored to your project requirements.
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