Abstract:  Preliminary investigation on processing technology of lactic acid bacteria beverage with black sweet corn with nutritional and healthy functions was reported. After a lot of experiments, the main technological process was made certain. Lactic acid bacteria beverage with black sweet corn was prepared from lactobacillus fermented milk, black sweet corn, sweetener, acid, stabilizer, extract, water, etc. Through orthogonal test the best conditions were confirmed. The results showed that the best formula was adding 35% fermented milk with black sweet corn, 11%sugar, 0.5% stabilizer, 0.2% citric acid. The high quality product with unique flavor was obtained using the above technical conditions.

Key words: black sweet corn, lactic acid bacteria beverage, processing technology