Fresh-corn preservation technology at room temperature

The tender corn is delicious and rich in nutrients, which is deeply loved by urban and rural residents. However, due to the season when the tender corn is harvested, it is very difficult to store and preserve. This article describes a tender corn preservation technology at room temperature, as long as the picking of the tender corn soaked in pre-prepared fresh liquid, no refrigeration, no drying, no daily management, preservation period of up to 8 months, The pure taste and fresh quality of the original, but the preservation cost of only 3 cents per spike, is an excellent project for the peasant friends to make a fortune. First, the process: tender corn --- pretreatment --- fresh-keeping solution soaked --- finished product Second, preservation solution formula and preparation methods: calcium chloride 60%, zinc chloride 15%, potassium sorbate 15%, sulfuric acid Magnesium 5%, Weili sodium 5%, water 250 times. First, according to formula volume, calcium chloride, zinc chloride, and magnesium sulfate are dissolved in water and heated to boiling. After adding cool, potassium sorbate and sodium villosan are added. After mixing, the corn preservation liquid is used. Third, the process points: 1, the raw material harvest should be selected just full of grain and not solidified, the head of the stamens are not dry and tender corn (ie 7 mature state). 2. Preservation solution should be removed before soaking the leaves and stamens, rinsing them with clean water, and processing them after the next day. 3, the freshness of the liquid should be based on immersion corn (usually fresh liquid and corn weight ratio of 2:3). 4, fresh storage containers can use plastic barrels, large cylinders or cement floor. Wash and sterilize before use. 5, storage and preservation of corn, should fill containers as far as possible, and cover and seal to reduce the air oxidation. 6. All raw materials in fresh-keeping liquid are food additives and can be purchased in food additive stores around the world. 7, as in the fresh liquid formula supplemented with different flavors of food flavor, but also processed into a variety of fruit-flavored fresh-keeping corn, a higher value. 8, the law preservation of tender corn, the general operation in late summer and early autumn, the best before and after the Spring Festival.