PROBLEM TO BE SOLVED: To provide a method of producing blend tea beverage which can inhibit bitterness after heat sterilization.SOLUTION: This invention provides a method of producing blend tea beverage subjected to heat sterilization, the method includes a mixture step for mixing grain extracts and green tea extracts at a temperature of 60°C or less, and a filtration step for filtering the liquid mixture at a temperature of 60°C or less, wherein a difference between the temperature of the filtration step and the temperature of the mixture step is 25°C or less.COPYRIGHT: (C)2015,JPO&INPIT【課題】加熱殺菌後の苦味を抑制し得るブレンド茶飲料の製造方法を提供すること。【解決手段】加熱殺菌されたブレンド茶飲料の製造方法であって、穀物抽出物と、緑茶抽出物とを60℃以下の温度で混合する混合工程と、該混合液を、60℃以下の温度であって、前記混合温度との温度差が25℃以下の温度でろ過するろ過工程を含む、ブレンド茶飲料の製造方法。【選択図】なし
