... 100% soluble in water, ultra-membrane filtration with strong black tea flavor with moderate polyphenols and catechins, good stability, no ... high density and high acid environment, suitable for ice black tea, flavored tea drink, or beverage dispenser, with more comfortable flavor ... (cake, snack, candy etc.). Additive amount recommended:* Pure tea, fruit or milk tea beverage: 0.20%~0.30% (w/v)* Ice ...