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botanical source
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vaccinium myrtillus is found in europe,northern asia,greenland,western canada and the western united states.it occurs in the wild on heathlands and acidic soils.its berry has been long consumed in the old world.it is one of the wild origins and predecessors of the north american blueberry.
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part used
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fruit
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active ingredient
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（anthocyandins） （anthocyanin）
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quality standard
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item standard requirements
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appearance red or violet fine powder
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particle size 80mesh
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ingredient&specification
anthocyandins:5%-25% （uv）
anthocyanin:5%-36%
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sulphated ash: 5%max.
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heavy metal:10ppm max.
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total plate count:1000cfu/gm max.
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yeast&mold:100cfu/gm max.
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salmonella：negative
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pharmacological function
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can increase the flexibility of the capillary, pure expansion of blood vessels and scalability, prevent hemal burst; provide antioxidant, can eliminate the hardening of the arteries of the free radical, prevent hardening of the arteries, thus cranberry was admired as the mechanic in the circulatory system; cranberry skills improved eyes capillaries, of course, also can strengthen the body in other organs and tissues of the capillaries
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package
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double plastic-bag inside,aluminum foil bag or fiber drum outside. n.w:25kg/drum
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storage
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store in cool and dry place and avoid light and heat
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