A tea powder is obtained by crushing raw tea leaves. The tea powder is further subject to a fine crushing treatment, and most of particles having a diameter of more than 1 μm are removed from the finely crushed tea powder to forma super finely crushed tea leave dispersion liquid. The tea beverage containing this superfinely crushed tea leave dispersion liquid is free from coarse feeling and unpleasant taste, maintains a pleasant remaining taste that is prerequisite to a green tea beverage. It also contains an essential green tea taste, aroma and flavor. It is a tea beverage having a stable and excellent quality such that sediment and turbidity will not occur even after a long time storage.本發明為關於一種超微粉碎茶葉分散液,其特徵為將茶葉原料粉碎,再自該粉碎物製成茶粉,該茶粉又再經微粉碎處理後將粒徑1μm以上之粒子之大部分去除而製得。調配該超微粉碎茶葉分散液之茶飲料之粗糙感及雜味極少,保有綠茶飲料中不可缺少之清爽餘味,且具有綠茶本身之食感、香醇味、口味,同時又安定,即使在長期保存下亦不產生沉澱或混濁,因此可製成品質優良之茶飲料。該代表圖無元件符號及其所代表之意義。