COAGULATING AGENT FOR BEAN CURD COMPRISING BLACK GARLIC EXTRACT AND UNDERGROUND SALT WATER AND BEAN CURD PREPARED BY USING THE SAME

摘要

PURPOSE: A coagulant for bean curd and the bean curd using the same are provided to use the coagulant which is harmless to the human body and contains abundant amount of minerals when producing the bean curd. CONSTITUTION: Underground salt water is concentrated into 30 brix. The concentrated underground salt water is mixed with a black garlic extract in a ratio of 70-90:30-10 to obtain a coagulant for bean curd. 100 parts by weight of heated soymilk is mixed with 0.1-1 parts by weight of the coagulant for bean curd to obtain coagulated soymilk. The coagulated soymilk is compression-molded. The concentrated underground salt water contains 50,000-70,000 mg/l of calcium, 500-1,000 mg/l of magnesium, and 15,000-40,000 mg/l of sodium. 30 brix of concentrated underground salt water additionally contains 5-20 mg/l of silicon and 5-20 mg/l of zinc. Bean curd contains 400-550 mg/kg of calcium. The underground salt water before the concentration contains 4,000-6,000 ppm of calcium, 20-70 ppm of magnesium, and 1,500-3,000 ppm of sodium.