Component Classification

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Tianjin Wanhui Biotechnology Co., Ltd. established in 2024, specializes in the production and development of cocoa butter, cocoa powder, whey protein, and food additives. Committed to strict quality control and attentive customer service, we focus on the production and development of cocoa butter products. We warmly welcome overseas customers to establish long-term partnerships.

Alkaloid Extracts

Sunflower disk small molecule peptide is a bioactive alkaloid compound known
Catechin Extract

Green tea is one of the most commonly consumed teas in the world. Green tea
Limonene Extract

D Limonene is a colourless liquid hydrocarbon classified as a cyclic terpene.
Menthol Extract

A chemical agent, menthol, derived from the leaves and stems of peppermint. The
Berberine Extract

Berberine hydrochloride is the main active ingredient of berberine. It is an
Caffeine Extract

Cocoa powder has high-calorie fat and abundant protein and carbohydrate. There
Hesperidin Extract

Hesperidin is a Citrus aurantium L from the rutaceae family. Dried young fruit
Soy Isoflavone Extract

The human diet has incorporated the soybean for over 5,000 years. Soy has long

Why Choose Us

Professional Certifications

We have obtained multiple international certifications, including SGS, HALAL, and KOSHER, as well as ISO 22000 Food Safety Management System certification, ensuring that our products meet global food safety and religious standards.

Advanced Equipment

We are equipped with advanced raw material pre-treatment, pressing, and refining equipment along with modern automated control systems to ensure precise and efficient production processes; thereby comprehensively improving product quality stability and production efficiency.

Professional Team

We have a technical R&D team composed of professionals in food science, chemical engineering, biotechnology, and other fields with extensive professional backgrounds and industry experience.

OEM and ODM Services

We are committed to providing high-quality OEM and ODM services by relying on strict quality control systems and attentive customer service to meet our customers' personalized needs.

Component Classification

Catechin Extract

High-Quality-Green-Tea-Camellia-Sinensis-Leaf-Extract-Polyphenol-95-0-Catechin-70-0-Powde

Function of Catechin Extract

It helps to relieve the pressure and fatigue caused by overworked work.

It has a sedative effect and anti-anxiety.

Improve sleep quality.

Modulates changes in neurotransmitters in the brain.

It can improve learning ability, improve memory.

To improve female menstrual syndrome.

It can Reduce blood pressure.

It also protects nerve cells.

Eliminate tobacco addiction and the role of heavy metals in smoke.

Enhance the efficacy of anti-cancer drugs.

Application of Catechin Extract

01.

In food ingredient to increase nutrition or regulate color,aroma and taste.

02.

In food additive as an antioxidant.

03.

In solid beverage ( brewing beverages ) and liquid beverage ( bottled drink ) and so on.

04.

Use directly or after mixing with other ingredients evenly.

Specification of Catechin Extract

Marker Compound	Catechins >60%	68.64%	HPLC
Appearance & Color	Brown Red powder	Conform	GB5492-85
Odor & Taste	Characteristic	Conform	GB5492-85
Plant Part Used	Leaf	Conform
Extract Solvent	Water	Conform
Bulk Density	0.4-0.6g/ml	0.45-0.60g/ml
Mesh Size	80	100%	GB5507-85
Loss on Drying	≤5.0%	3.05%	GB5009.3
Ash Content	≤5.0%	3.12%	GB5009.4
Solvent Residue	Negative	Conform	GC
Benzoapyrene/PAHs(ppb)	<10ppb/<50ppb	Conform	GC-MS
Heavy Metals
Total Heavy Metals	≤10ppm	<3.0ppm	AAS
Arsenic (As)	≤1.0ppm	<0.1ppm	AAS(GB/T5009.11)
Lead (Pb)	≤1.0ppm	<0.5ppm	AAS(GB5009.12)
Cadmium	<1.0ppm	Not Detected	AAS(GB/T5009.15)
Mercury	≤0.1ppm	Not Detected	AAS(GB/T5009.17)
Microbiology
Total Plate Count	≤1000cfu/g	Conform	GB4789.2
Total Yeast & Mold	≤100cfu/g	Conform	GB4789.15
Total Coliform	≤40MPN/100g	Not Detected	GB/T4789.3-2003
Salmonella	Negative in 25g	Not Detected	GB4789.4
Staphylococcus	Negative in 10g	Not Detected	GB4789.1
Packing and Storage	25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place
Shelf Life	3 Year When Stored properly
Expiration Date	3 Years

Hesperidin Extract

Function of Hesperidin Extract

01/

Hesperidins has antioxidant, anti-inflammatory, hypolipidemic, vasoprotective and anticarcinogenic and cholesterol lowering actions.

02/

Hesperidins can inhibit following enzymes: Phospholipase A2, lipoxygenase, HMG-CoA reductase and cyclo-oxygenase.

03/

Hesperidins can inhibit following enzymes: Phospholipase A2, lipoxygenase, HMG-CoA reductase and cyclo-oxygenase.

04/

Hesperidins are used to reduce hay fever and other allergic conditions by inhibiting the release of histamine from mast cells. The possible anti-cancer activity of hesperidins could be explained by the inhibition of polyamine synthesis.

05/

Orange Flavone has the properties such as unique aromaticity, good water bath, and obvious pharmacological action

06/

It can excite the heart and shrink the blood vessel, and then causes the hypertension.

Application of Hesperidin Extract

Healthy food and food additive

Functional beverage

Cosmetics additive

Pharmaceutical stuff

Product Description of Hesperidin Extract

Item	Specification	Result	Test Methods
Appearance	Off-White powder	Conforms	Organoleptic
Odor & taste	Characteristic	Conforms	Organoleptic
Mesh size	Through 80 mesh	Conforms	80 mesh screen
Assay	≥98.0%	98.73%	HPLC
Loss on Drying	≤2.00%	0.32%	Drying Method
Ash	≤2.00%	0.58%	Ash Method
Heavy metals
Total Heavy Metals	≤10ppm	Conforms
Arsenic	≤1ppm	Conforms	GF AAS
Lead	≤2ppm	Conforms	AFS
Cadmium	≤1ppm	Conforms	AFS
Hygrargyrum	≤0.1ppm	Conforms	AFS
Residual Solvent	Meet the requirements	Conforms	SOP/SA/SOP/SUM/304
Pesticide Residue	Meet the requirements	Not detected	SOP/SA/SOP/SUM/304
Microbiological Tests
Total Plate Count	≤1000cfu/g	Conforms	Bacterial culture
Total Yeast & Mold	≤100cfu/g	Conforms	Bacterial culture
E.Coli	Negative	Conforms	Bacterial culture
Salmonella	Negative	Conforms	Bacterial culture
Staphylococcus	Negative	Conforms	Bacterial culture

Lead Time

Quantity (kilograms)	1 - 50	51 - 200	201 - 1000	> 1000
Lead time (days)	8	10	16	To be negotiated

Packaging&Shipping

1-5Kg/aluminum foil bag with double plastic container inside;

10Kg/carton outside with double plastic container inside;

25Kg/carton outside with double plastic container inside.

Packaging as the customers' requirements.

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FAQ

Q: Do you visit your factory?

A: Customers are welcome to make an appointment to visit our factory. Please contact us in advance and we will arrange professional personnel for reception and introduction.

Q: How to contact us?

A: You can chat with us via Trade Manager online.
You can send us an inquiry here or by Email with your interested products.
You can call or message us by phone, or use WhatsApp, Wechat to leave a message to us, You can get our reply soon,

Q: How to test the product quality before placing orders?

A: 1. If stock specifications, you can get free samples from us, and you only need to pay the express fee or arrange a courier to us and take the samples.
2. If OEM products, we will manufacture the products according to your specifications and requests, then send them to you to confirm

Q: Can you give me a discount?

A: Yes, Price is determined by quantity, larger quantity with lower price,

Q: What payment method do you support?

A: We accept payment by telegraphic transfer (T/T) and Western Union, PayPal.

Q: Do you provide after-sales service?

A: Yes, we provide complete after-sales service, including product use guidance, problem consultation and after-sales processing.

We're professional component classification manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to buy discount component classification in stock here from our factory. Contact us for quotation.