Bilberry Extract - Anthocyanins
Khoom Description
Anthocyanins (tseem anthocyans; los ntawm Greek: ἀνθός (anthos) = paj + κυανός (kyanos) = xiav) yog dej-soluble vacuolar pigments uas yuav tshwm liab, ntshav, lossis xiav nyob ntawm pH.Lawv yog cov niam txiv chav kawm ntawm cov molecules hu ua flavonoidssynthesized ntawm txoj kev phenylpropanoid;Lawv tsis muaj ntxhiab thiab ze li ntawm flavorless, pab kom saj raws li ib tug moderately astringent sensation.Anthocyanins tshwm sim nyob rau hauv tag nrho cov ntaub so ntswg ntawm cov nroj tsuag siab dua, xws li nplooj, stems, cag, paj, thiab txiv hmab txiv ntoo.Anthoxanthins yog ntshiab, dawb mus rau daj counterparts ntawm anthocyanins tshwm sim nyob rau hauv cov nroj tsuag.Anthocyanins yog muab los ntawm anthocyanidins los ntawm kev ntxiv pendant qab zib.
Plantsrich nyob rau hauv anthocyanins yog Vaccinium hom, xws li blueberry, cranberry, thiab bilberry;Rubus berries, nrog rau dub raspberry, liab raspberry, thiab blackberry;blackcurrant, cherry, eggplant tev, dub nplej, Concord grape, muscadine txiv hmab txiv ntoo, liab cabbage, thiab violet petals.Anthocyanins muaj tsawg dua txiv tsawb, asparagus, taum pauv, fennel, txiv duaj, thiab qos yaj ywm, thiab tej zaum yuav tsis muaj tag nrho qee cov qoob loo ntawm ntsuab gooseberries.Cov txiv duaj liab yog nplua nuj nyob rau hauv anthocyanins.
Specification
| Yam khoom | STANDARD |
| Qhov tshwm sim | Tsaus-violet nplua hmoov |
| tsw | Yam ntxwv |
| Tau saj | Yam ntxwv |
| Kev ntsuam xyuas (Anthocyanins) | 25% Min |
| Sieve Analysis | 100% dhau 80 mesh |
| Poob rau ziab | 5% Max. |
| Qhov ntom ntom | 45-55g / 100ml |
| Sulfated tshauv | 4% Max |
| Extract Solvent | Cawv & Dej |
| Hnyav Hlau | 10 ppm Max |
| As | 5 ppm max |
| Residual Solvents | 0.05% Max |
| Tag Nrho Phaj suav | 1000cfu/g Max |
| Yeast & Pwm | 100cfu/g Max |
| E. Coli | Tsis zoo |
| Salmonella | Tsis zoo |
