Preparation method of black bean protein composite effervescent tablet

The invention discloses a preparation method of a black bean protein composite effervescent tablet, and mainly relates to the field of leisure food development. The preparation method is characterized in that fruit and vegetable raw materials and black beans are used as main raw materials, nutritional agents and flavoring agents are especially added, the black bean protein composite effervescent tablet is prepared through low-temperature decoction, filtration and concentration, high-pressure homogenization, spray drying, crushing and sieving, and bonding and tabletting, and functional substances such as black bean protein, anthocyanin, vitamin C and vitamin B have very good eyesight-improving and health-care effects. The black bean protein composite effervescent tablet contains nutrients required by eye protection to the greatest extent, and is convenient to carry and drink. Eye health support is truly provided for students and white-collar workers, and the market blank is filled. 本发明公开了一款黑豆蛋白复合泡腾片的制作方法，主要涉及休