Additive-free black miscellaneous grain can formula and preparation method thereof

The invention discloses an additive-free black miscellaneous grain can formula and a preparation method thereof. The ingredients are black rice, black bean, black sesame, black fungus, and sugar water. The dry black fungus with no deterioration and no foreign matters is immersed in water to a total weight that is 6-10 times of a dry weight, and then chopped into particles with a length of 3-5 mm and a width of 1-3 mm, and the sugar water is prepared by mixing 50-150 g of white sugar with water and performing heating to 70-90 DEG C. Black foods are used as the raw materials, a formula design iscarried out through a content ratio of protein, fat and starch of the raw materials, an emulsifier effect is achieved by using the fat of the raw material itself, stability of a product system is maintained, an aging effect of starch is inhibited, stability of a product during a shelf life is maintained without adding any food additives, sensory indicators are stable, market demands are met, andthe cost is reduced. 一种无添加