Vine (Rattan) Tea Extract, Dihydromyricetin, Ampelopsin

Abstract:

Dihydromyricetin (also named ampelopsin) is a flavonoid in Vine Tea, a plant name “Ampelopsis grossedentata W．Twang”. The Vine tea is rich in flavonoids, polysaccharides and polyphenols compounds.  

The flavonoids contain ampelopsin/ dihydromyricetin, myricetin, quercetin, quercetin-5-O-β–D-glucoside, taxifolin, apiin etc. The content of dihydromyricetin is highest in vine tea, especially in spire of vine tea.  

The vine tea contains water-soluble polysaccharide.

Specification & Quality

25% Dihydromyricetin by HPLC

50% Dihydromyricetin by HPLC

90% Dihydromyricetin by HPLC

95% Dihydromyricetin by HPLC

98% Dihydromyricetin by HPLC

Function & Application

1) Antioxidant, Antitumor, lipid-lowering, lowering blood pressure, Anti – inflammatory and bacteriostasis

These effects are from The Dihydromyricetin (ampelopsin) and other flavonoids in Vine (Rattan) Tea.

2) A Natural Feed Additive to replace for Conventional Antibiotics

Dihydromyricetin is a best feed additive, which is a substitution for conventional antibiotics; it is safe and non-toxic and improves meat quality as well. As per the relevant research, Dihydromyricetin not only has good antibacterial function, especially the bacteriostatic activity matches up with berberine hydrochloride; but also with Good Antioxidant activity. As a feed additive, it has the following function:

a) Improving Immunity of poultry. It keeps Poultry healthy and increasing disease resistance, it also helps to puberty of Immune organs and recovery of damaged tissue and organs.

b) Increasing Poultry’s the production and feed conversion rate. As reported, Diet dosage of 0.025% Dihydromyricetin can significantly increase the daily feed intake of meat cock and daily gain, Also Egg laying rate.

c) Improving the meat quality of Chicken. Diet dosage of 0.025% Dihydromyricetin can significantly increase Chicken leg meet; Diet dosage of 0.05%、0.1%、0.2% Dihydromyricetin, The whole net carcass rate is highly increased than Control Group, and The meat is more tender. Available Specifications: 50%, 90%, 95% and 98% Dihydromyricetin. Feed Additive suggested: 50% Dihydromyricetin.