| abstract |
Providing beverages in foamed containers containing high concentrations of catechins, moderate bitterness and moderate sweetness, and low sweetness of catechins despite long term storage.n n n Blend the purified extract of tea extract,n n n (A) 0.08-0.5 mass% of nonpolymer catechins,n n n (B) 0.0001-20 mass% of sweetener, andn n n (C) contains carbon dioxide gas, and the gas volume is from 0.5 vol% to 4.0 vol%,n n n (D) the non-epitaxial ratio of nonpolymeric catechins is 5-25 mass%,n n n 5 to 55 mass% of the ratio ([(E) / (A)] × 100) of the (E) gallates in the non-polymer catechins (A),n n n (F) pH is 2.5-5.1,n n n (G) A beverage in a foamable container having a content ratio [(G) / (A)] of 0.0001 to 0.16 between caffeine and (A) nonpolymer catechins. |