USDA Approved Bulk Giant Knotweed Extract Powder Supplier USA

Giant Knotweed Extract Powder 98% Resveratrol

SKU#: GJ3056

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Product Description

Botanical Name: Polygonum Cuspidatum
Plant Part Used: Roots
Processing Method: Extraction

Giant knotweed is widely grown throughout Japan and is foraged as a wild edible vegetable. The root of Polygonum cuspidatum, were widely used in traditional Chinese and Japanese medicine. It is also known to be a rich source of resveratrol, which is a natural polyphenol. Emodin, physcion, citreorosein, rhein, fallacinol, questin, phenylpropanoides , polyphenols, and tannins are major active components present in this root. It is a good source of reveratrol, and carotenoids that act as a potent antioxidant that minimizes the effect of harmful oxidative stress. It is good for the heart, and gastrointestinal tract health.

Product Type:

Raw Material/Extract
Product Category:

Conventional
Product Sub Category:

Herbs-Spices-Seasonings
Product Mix Category:

Conventional Extract Powders
Package Type:

25.00Kg

Note: Information contained herein is believed to be accurate and is offered in good faith for the benefit of the customer: Green Jeeva, LLC., however does not assume any liability or risk involved in the use of its products since the conditions of use are beyond our control. Nothing contained herein shall constitute an express or implied guarantee or warranty with respect to Green Jeeva, LLC’s or their use.

The Giant Knotweed extract powder that we provide has moisture content below 5%. The Moisture content of the product facilitates the growth of micro-organisms in the product, which increases the risk of biological hazards. Moisture content below 5% in our product ensures better control of microbial growth and, in turn, enhances shelf life.

Suitable Mesh size can be determined based on its end application. We can provide Giant Knotweed extract powder with various mesh sizes ranging from 40-100 mesh.

Heavy metals, when consumed more than their limit, may be very harmful to health. Therefore, considering the safety of consumers, We test total heavy metals, lead, arsenic, mercury, and cadmium in our products. These heavy metals by several studies are found to be toxic for human consumption beyond certain limits and are known carcinogens. We also ensure that our product complies with California prop 65 regulations for lead content below 0.5 ppm levels. Hence, it's safe for human consumption.

Giant Knotweed is also called Asian knotweed or Japanese knotweed.

We provide Giant Knotweed extract with 50% of Resveratrol in it assayed by the HPLC method.

Genetically modified organisms may pose challenging risks to food safety. We do not accept Giant Knotweed Extract Powder from the farms and facilities where GMO crops are grown and processed.

The plant part used in this extract is the Root.

In order to maintain food safety and prevent any kind of contamination. The Giant Knotweed extract that we provide is sterilized by a high-temperature sterilization method.

It is commonly known as Asian knotweed or Japanese knotweed. It is native to East Asia in Japan, China, and Korea.

As this is found in different parts of the world. Generally, we provide Giant Knotweed extract of China origin.

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Biological source: Polygonum cuspidatum

Shelf Life: 48months

Plant part used: Roots

Country Of Origin: China

Items	Specification	Test Methods
Physical Analysis
Description	Powder	Organoleptic
Color	Brown	Organoleptic
Odor	Characteristic	Organoleptic
Taste	Characteristic	Organoleptic
Mesh size	Passes through #80 mesh	USP<786>
Loss on drying	NMT 5% w/w	USP<731>
Total ash	NMT 5.0% w/w	USP<561>
Pesticide residue	Meets the requirement	Meet USP<561>
Assay	NLT 98% resveretrol	HPLC
Emodin	NMT2.0%	HPLC
Sulphate Ash	NMT2.0%	USP<281>
Tapped Density	55~65g/100ml	USP<616>
Bulk Density	30~50g/100ml	USP<616>
Residual Solvents	Meets the requirement	USP<561>
Total Heavy Metals	NMT 10 ppm	USP<231>
Lead	NMT 0.5 ppm	USP<232>
Arsenic	NMT 1 ppm	USP<232>
Mercury	NMT 0.5 ppm	USP<232>
Cadmium	NMT 0.5 ppm	USP<232>
Microbiology Test
Total Plate Count	NMT 1000 cfu/g	USP<61>
Yeast & Mold	NMT 100 cfu/g	USP<61>
E. Coli	Absent	USP<62>
Salmonella	Absent	USP<62>
Staphylococcus aureus	Absent	USP<62>