Making bean curd, most people will apply gluconolactone, but the use of lactone to make bean curd flower has a defect, that is, after eating the mouth will be sour, so the use of gluconolactone to make bean curd flower, for those who like to eat sweet bean curd brain, feel and there is a shortcoming! However, there is another way to get out of this dilemma, and that is to use "gypsum" to make it. Old tofu is also known as tofu flower, tofu brain, the taste of different parts of the country is not the same. It is rumored to be related to the fact that Liu An, the king of Huainan, used soybeans and brine salt to make medicine, and by chance, the white tofu flower was made. "The planting of soybeans and bean seedlings is scarce, and the exhaustion of the heart has been bitter. Had I known that the Huainan City Art, Yu Huan was awarded the spring cloth."

The old tofu is nutritionally complete, containing calcium, iron, phosphorus, magnesium and other essential trace elements, but also contains a large number of high-quality soy protein powder, with "plant meat" reputation. A bowl of white old tofu, together with a thick sauce bone broth, enough to attract the most picky eaters in an instant, the key to the nutrients, delicious, calcium and zinc, good for children's growth and development. Bean curd brain seasoning with soybeans, gluconic acid-lactolipid, first soak soybeans for 8 hours, soybeans into juice, filter out the soybean milk residue, gluconic acid-lactolipid with warm water to melt, the soybean juice to boil, placed in 10min, the ambient temperature of the soybean juice arrives at 90 degrees above the rice cooker put into the rice cooker, and then the gluconic acid-lactolipid water poured into the soybean juice, gently stirring, fishing up the white froth, and then cover tightly in the case of insulation of the rice cooker 30min, it is done.

Tofu brain is Sichuan people usually love to eat the old tofu, it generally have hemp flavor and sweet flavor two kinds. First of all, the sweet flavor of the seasoning, probably white sugar or old brown sugar, plus fruity spices seasoning both. The hemp flavor is relatively complex, it is seasoned with: red oil chili. Sesame pepper, salt. Soy sauce. Peanut butter cake. Small crispy pork (or steamed beef), small scallions, etc., favorite flavor can add rice vinegar. Generally most people love hemp flavor, especially in the winter morning, eat a bowl of hot spicy sauce hot old tofu, and then eat a doughnut or a shortcake pot kui, that is a cool! Do tofu flower raw materials soy foods can do, the general mass of the product is soybean.

The program process is: selection, soaking, pulping, filtering, cooking pulp, point brine. Do out is tofu flower, can also get old tofu. Eat something seasoning is according to the regional taste, I use Shaanxi Province as an example, seasonings are fragrant Lai, green onion, red oil chili, salt, chicken essence, rice vinegar. Old tofu can add mind chicken soup, boiled soybeans, sesame oil. Delicious tofu brain must have been salt brine point tofu flower flavor top, soybeans to choose a good seasonal non-GMO oil soybeans, point flower before the soybean paddle must be used more than 200 filter mesh pulp soybean paste residue as much as possible filtered out, salt brine point to spend time should be controlled in the middle of the 30 ~ 40min, otherwise the tofu flower is not fresh and tender! Seasoning depends on personal taste, generally salty soy sauce, hot sauce, Cong match the most mainstream.