| Lugar de origem: | China |
|---|---|
| Marca: | Tonking |
| Certificação: | ISO, HACCP, KOSHER, HALAL |
| Número do modelo: | Extrato de casca de carvalho TK |
| Quantidade de ordem mínima: | 1kg |
| Detalhes da embalagem: | 1 kg/saco, 25 kg/tambor ou personalizado |
| Tempo de entrega: | 3-5 dias úteis |
| Termos de pagamento: | T/T, Western Union, Moneygram |
| Habilidade da fonte: | 3000 kg por mês |
| aparência: | Pó amarelo marrom | Parte usada: | Freio |
|---|---|---|---|
| Nota: | Grau Alimentar | Tamanho da malha: | Malha 80 |
| Aplicativo: | Suplementos à saúde | Prazo de validade: | 24 meses |
| Destacar: | natural oak bark extract powder,bulk herbal extract powder,oak bark extract 4:1 10:1 |
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Wholesale Price Bulk Herbal Extract Natural Oak Bark Extract Powder 4:1 10:1
Oak bark extract is a natural ingredient derived from the bark of various oak species, primarily English oak (Quercus robur) and sessile oak (Quercus petraea). It has been used in traditional European herbal medicine for centuries due to its high content of tannins and other polyphenolic compounds.
Oak bark extract is a traditional herbal remedy valued for its astringent, antimicrobial, and antioxidant properties. It is primarily used for mild diarrhea, skin inflammations, and oral irritation, with emerging research supporting its potential in metabolic health and skincare applications.
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Product Name:
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Oak Bark Extract |
| Part Used |
Bark
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Spec./Purity:
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Oak Bark Extract Powder Oak Bark Powder |
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Appearance:
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Brown powder
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| Grade | Food & medicine grade |
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Shelf Life:
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24 months
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Package:
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1kg/ Bag, 25kg/Fiber Drum
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Application
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1. Functional foods
2. Healthcare supplement 3. Medicine field
4. Beverage
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COA of Oak Bark Extract Powder
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Items
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Standards
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Results
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Physical Analysis
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Appearance
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Fine Powder
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Conforms
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Color
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Brown Yellow Powder
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Conforms
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Odor
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Characteristic
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Conforms
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Mesh Size
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100% through 80 mesh size
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Conforms
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General Analysis
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Identification
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Identical to R.S. sample
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Conforms
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Specification
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10:1
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Conforms
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Extract Solvents
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Water and Ethanol
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Conforms
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Loss on Drying (g/100g)
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≤5.0
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3.10%
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Ash(g/100g)
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≤5.0
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2.46%
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Chemical Analysis
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Pesticides Residue (mg/kg)
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<0.05
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Conforms
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Residual Solvent
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<0.05%
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Conforms
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Residual Radiation
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Negative
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Conforms
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Lead(Pb) (mg/kg)
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<3.0
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Conforms
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Arsenic(As) (mg/kg)
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<2.0
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Conforms
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Cadmium(Cd) (mg/kg)
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<1.0
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Conforms
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Mercury(Hg) (mg/kg)
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<0.1
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Conforms
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Microbiological Analysis
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Total Plate Count(cfu/g)
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≤1,000
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Conforms
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Molds and Yeast (cfu/g)
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≤100
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Conforms
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Coliforms (cfu/g)
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Negative
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Conforms
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Salmonella(/25g)
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Negative
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Conforms
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