Quanlity Quercetin High Quanlity Onion Extract /Factory Supply Onion Skin Extract Powder Quercetin

• Customization: Available
• Certification: ISO, FDA
• Assay Method: HPLC-MS, HPLC, UV
• Model NO.: Quercetin Powder
• Application Form: Paste, Tablet, Capsule, Powder
• Application: Food, Health Care Products, Medicine
• State: Powder
• Extract Source: Onion
• Shelf Life: 2 Years Proper Storage
• Appearance & Color: Fine Brown Yellow Powder
• Mesh Size: 100% Through 80 Mesh
• Plant Part Used: Bulb (Fresh, 100% Natural)
• Transport Package: 25kg for Drum
• Specification: 99%
• Trademark: TZSW
• Origin: China
• Production Capacity: 5000

Product Description

High  Quanlity Onion Extract  /Factory Supply Onion Skin Extract Powder

 

Product Description

 

The onion, also known as the bulb onion or common onion, is used as a vegetable and is the most widely cultivated species of the genus Allium. This genus also contains several other species variously referred to as onions and cultivated for food, such as the Japanese bunching onion, the Egyptian onion, and the Canada onion. The name "wild onion" is applied to a number ofAllium species but A. cepa is exclusively known from cultivation and its ancestral wild original form is not known, although escapes from cultivation have become established in some regions. The onion is most frequently a biennial or a perennial plant, but is usually treated as an annual and harvested in its first growing season.

Onion is a term used for many plants in the genus Allium. They are known by the common name "onion" but, used without qualifiers, it usually refers to Allium cepa. Allium cepa is also known as the "garden onion" or "bulb" onion. Above ground, the onion shows only a single vertical shoot; the bulb grows underground, and is used for energy storage, leading to the possibility of confusion with a tuber, which it is not.Allium cepa is known only in cultivation,but related wild species occur in Central Asia. The most closely related species include Allium vavilovii (Popov & Vved.) and Allium asarense (R.M. Fritsch & Matin) from Iran. However, Zohary and Hopf warn that "there are doubts whether the vavilovii collections tested represent genuine wild material or only feral derivatives of the crop."
 

 

  

Product Name	Onion Extract	Latin Name	Allium cepa L.
Part of used	Fruit	Type	Herbal Extract
Appearance	Brown yellow powder	Brand	TongZe
CAS No.	117-39-5	Molecular Formula	C15H10O7
Test Method	HPLC	Molecular Weight	302.23
MOQ	1kg	Place of Origin	S, China (Mainland)
Shelf Time	2 Years	Storage	Keep Dry and Keep away from Sunlight

Function

Allium and allyl disulphide, two phytochemical compounds in onion Extract have been found to lower the risk of several types of cancer, assist in regulating blood sugar, reduce inflammation and heal infections. Here's a quick look at the incredible onion Extract benefits for health:

1.Onion Extract can Fight Cancer

2.Onion Extract canImprove Heart Health

3.Onion Extract can Lower Blood Sugar Levels

4.Onion Extract can Promote Healthy Digestion

5.Onion Extract can Maintain Bone Health

6.Onion Extract can Prevent Inflammation And Other Allergies

 

 

 

Application

 

1.Applied as beauty products, onion is an functional anti-oxidants and anti-aging.
2.Applied as food additives, onion added to the food to make it more delicious.
3.Applied in pharmaceutical field, onion has effect on blood pressure and blood sugar.

 

 

COA

 

 

Item	Specification	Result	Method
Maker Compounds	10:1	10:1	TLC
Identification	Complies by TLC	Complies	TLC
Organoleptic
Appearance	Fine Powder	Fine Powder	Visual
Color	Brown-yellow	Brown-yellow	Visual
Odor	Characteristic	Characteristic	Organoleptic
Taste	Characteristic	Characteristic	Organoleptic
Part Used	Stem	N/A	N/A
Extract ratio	10:1	N/A	N/A
Method of Extraction	Soak and Extraction	N/A	N/A
Extraction Solvents	Ethanol	N/A	N/A
Excipient	None	N/A	N/A
Physical Characteristics
Particle Size	NLT100%Through 80 mesh	97.85%	USP < 786 >
Loss on Drying	≤5.00%	2.32%	Draco method 1.1.1.0
Bulk Density	40-60g/100ml	51.45g/100ml	USP < 616 >
Heavy metals
Residual Solvent Ethanol	<5000ppm	<10ppm	GC
Irradiation detection	Not irradiated(PPSL<700)	329	PPS L(CQ-MO-572)
Allergen detection	Non ETO Treated	Complies	USP
Heavy metals(as Pb)	USP standards(<10ppm)	<10ppm	USP < 231 >
Arsenic (As)	≤3ppm	Complies	ICP-OES(CQ-MO-247)
Lead (Pb)	≤3ppm	Complies	ICP-OES(CQ-MO-247)
Cadmium(Cd)	≤1ppm	Complies	ICP-OES(CQ-MO-247)
Mercury(Hg)	≤0.1ppm	Complies	ICP-OES(CQ-MO-247)
Pesticide Residue	Non-detected	Non-detected	USP < 561 >
Microbiological Tests
Total Plate Count	NMT1000cfu/g	NMT596 cfu/g	FDA-BAM
Total Yeast & Mold	NMT100cfu/g	NMT70cfu/g	FDA-BAM
E.Coli	Negative	Negative	FDA-BAM
Salmonella	Negative	Negative	FDA-BAM
Storage	Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation.

 

Conclusion:  Conform with specification  
Storage:  Stored in dry and cool place, keep away from strong light and heat.
Shelf Life:  Two years when stored properly