Rehmannia Root Certified Organic
Brand : Boherbs
Quality Standard : EU Organic, USDA Organic (NOP)
Delivery time : 7-10 Days
Business Scale : Wholesaling
1. Rehmannia Root Quality: USDA Organic(NOP), EU Organic, Natural Grade, Conventional Grade.
2. Rehmannia Root Specification: cut, slices, powder or OEM.
3. Active Ingredients: Catalpa alcohol (C15H22O10) > 0.20%, .
4. Moisture: < 15%
5. Total ash content: < 6%
6. Minimum Order Quantity: 200kg with COI, 50kg without COI.
Rehmannia Root Certified Organic
Rehmannia glutinosa Libosch.
Plant Part Used:
EU Organic, USDA Organic (NOP)
Harvesting and Collection:
Collect in autumn and early winter.
The product is large, thick, heavy, black and moist.
Nature, Taste and Meridian attribution
Sweet and bitter in taste, cold in nature. The heart, liver and kidney meridians in attribution.
Clear heat, cool blood, relieve bleeding, nourish yin and produce fluid.
Usage and Dosage
10-30g for decoction
This drug is cold in nature and moist in quality, and is nor suitable for cases with abdominal distension and loose stool due to spleen-deficiency and damp retention.
It contains leonuride, aucubin, catalpol, rehmannioside A、B、C、D, melittoside, melittoside, geniposide, 8-epiloganic acid, ajugoside, 6-O-E-feruloyl ajugol, 6-O-Z-feruloy6l ajugol, 6-O-vanilloyl ajugol, 6-O-p-coumaroyl ajugol, 6-O-(4″-α-L-rhamnopyranosyl）vanilloyl ajugol, jioglutoside）A、B, D-glucose, D-gluctose, D-fructose, etc.
Processing Methods and Functions
1. Fresh Radix Rehanniae Recens
Method: Remove impurities of fresh drugs, cut them into thick pieces or wring juice.
Function: It can clear heat, promote fluid production, and cool bllod to stop bleeding.
2. Raw Radix Rehmanniae Recens
Method: Remove impurities of the dried drugs. Soak drugs into the water until the outer color turns gray and inner color turns yellowish brown. Cut drugs into thick pieces.
Functions: It has bitter and cold nature. It can remove heat to cool blood, and nourish yin to promote the body fluid.
3. Prepared Radix Rehmanniae Recens (steaming with/ without adjuvant materials)
Method 1: Mix drugs with wine thoroughly and then put them in a closed container, steam above water until the wine is absorbed and the color turns black and drugs taste sweet, then cut drugs into thick pieces until the outer skin turns dry. 30-50kg wine per 100kg drugs.
Method 2: Put drug in a closed container, steam drugs until they turn black, then make them eighty percent dry, and cut them into thick pieces.
Function: The nature changes from coldness to warmness, bitterness to sweetness, and the main effect transfers from clearing to nourishing. It has efficacy of nourishing yin and tonifying blood.
4. Charring Radix Rehmanniae Recens
Method: Preheat a pot with strong fire, put drugs in and fry quickly until the drugs’ color shows burned black and start to swell, with bitter nature, take them out and make them cool.
Function: Cool blood to stop bleeding.
5. Charring Prepared Radix Rehmanniae Recens
Method: Preheat a pot with strong fire, put drugs in and fry quickly until the drugs’ color turns burned black with sweet nature, take them our and make them cool.
Function: Nourish blood to stop bleeding.
1. Rehmannia Root is collected in autumn and early winter. Depending on the method of processing, there are usually two types of Rehmannia root: raw and prepared. Raw Rehmannia root has the function of reducing heat in the blood and promoting the production of body fluid, while the prepared one works quite differently. It is prepared in the traditional way by boiling the root in a yellow wine infusion until the liquids have been boiled away and the roots are black and then dried. The prepared Rehmannia root functions well on nourishing blood & yin, enriching essence & marrow.
2. With cultivating source in Henan, the place of origin of Rehmannia glutinosa, Boherbs makes strict control of the pesticides during plant growing, and makes fine harvesting and processing.
3. From November every year, fresh roots are harvested, washed, air dried in low temperature and cut & sift. The whole processing is not treated with any sulfur, thus to offer clean, sulfur-free and high-content quality and different spec.s according to different pieces per kg, and different cut sizes according to customer’s requests.
Scope of Business
Boherbs Co., Ltd. is a professional manufacturer and wholesaler for herbs & herbal powder (organic certified & conventional standard), plant extract, food ingredients, spices and herbal tea.
We would like to provide raw materials for pharmaceutical factory, scientific research institutions, and health products company and so on.
We are capable to provide One-step solution for contract manufacturing like capsules, teabags, tablets etc.
Sample orders are available to do the tests.
- Rehmannia Root Certified Organic.pdf