This instant powdered tea comprises the following components (a) to (c): (a) 5-15% by mass of one or more polyphenols selected from flavonols, flavanones, flavanols and sugar adducts thereof (b) a fat, and (c) ascorbic acid or a salt thereof. The mass ratio [(b)/(a)] of component (a) and component (b) falls within the range of 0.025 to 0.1.本發明係一種即溶粉末茶,其含有如下之成分(a)~(c):(a)選自黃酮醇、黃烷酮、黃烷醇及其等之糖加成物中之1種或2種以上之多酚 5~15質量%、(b)脂質、及(c)抗壞血酸或其鹽,且 成分(a)與成分(b)之質量比[(b)/(a)]為0.025~0.1。無