The invention discloses a
processing technology of a non-fried bean product, and belongs to the field of bean
product processing. According to the process, drinking water, non-transgenic soybeans, a defoaming agent and
sodium carbonate are taken as basic raw materials, and non-fried crispy bean curds, steamed bean curd rolls, bean slices (or bean strips), bean bubbles and soybean milk wrapped bean curds can be produced by adopting self-developed special puffing equipment and a
far infrared (or
microwave) special conveying belt tunnel type oven. The specific process comprises the following steps: firstly, selecting beans, cleaning, soaking the beans,
grinding the beans, boiling milk at low pressure, filtering,
curdling and the like; subsequent
processing is carried out according to product differences, for example, the crispy tofu needs to be subjected to tofu
skin treatment, steamed bean curd
roll forming, baking shaping and heating puffing, the steamed bean curd roll needs to be subjected to
far infrared (or
microwave) baking, and bean slices and the like need to be subjected to differentiated dicing and then subjected to tunnel type baking; finally, cooling and packaging, and quickly freezing and warehousing part of products. The process does not need high-temperature frying, can reduce
nutrient loss, avoids generation of harmful substances, reduces
grease and heat of the product, and improves the storage quality.