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broccoli extract latin name: brassica oleracea botrytis cymosa chinese name: hua cai plant part used:stem flower buds active ingredient: sulforaphane specification:sulforaphane0.5%-95% cas no.: 4478-93-7 molecular formula: c6h11s2no molecular weight: 177.29 extract method: solvent extraction physical state and appearance: fine brown powder odour & taste: characteristic,light. solubility: soluble in ethanol and water solution. introduction:the word broccoli, from the italian plural of broccolo, refers to "the flowering top of a cabbage".broccoli is classified in the italica cultivar group of the species brassica oleracea. broccoli has large flower heads, usually green in color, arranged in a tree-like fashion on branches sprouting from a thick, edible stalk. the mass of flower heads is surrounded by leaves. broccoli most closely resembles cauliflower, which is a different cultivar group of the same species. history:broccoli evolved from a wild cabbage plant on the continent of europe. indications point to the vegetable's being known 2,000 years ago.since the roman empire, broccoli has been considered a uniquely valuable food among italians. broccoli was grown at antwerp whence it was taken to england by the sculptor peter scheemakers, according to a biographical note by j. t. smith.broccoli was first introduced to the united states by italian immigrants but did not become widely known until the 1920s. actions:any sulforaphane is so far have found in vegetables cancer-fighting best material, besides anti-cancer beyond, broccoli also contains rich ascorbic acid, can enhance the ability to detoxify liver, enhancing immunity. and among them a certain amount of flavonoids substances, criterion for high blood pressure, heart disease have regulation and prevention functionored as the crown of the vegetables. main function: 1. the extract made form broccoli may prevent skin cancer when applied directly to the skin. 2. broccoli (broccoli extract) could promote lung health 3. sulforaphane is a long-lasting anti-oxidant and detoxifier, and to contribute to the integrity of the cells,promoting the body's immune defense systems for the overall health and well being. 4. sulforapane has been shown to be able to restore antioxidant gene expression in human epithelial tissue in which dj-1 has been reduced .dj-1is a biochemical regulator that stabilizes nrf2,while keap1-another regulator -inhibits nrf2 package:2.5 kg/bag, double vacuum packing inside, 25 kg/fiber drum or according to customer requirement. storage: store in cool & dry place, keep away from strong light and heat. shelf life: 24 months when properly stored.