Quick-frozen sweet corn grains and preparing method thereof

Abstract

The invention discloses quick-frozen sweet corn grains and a preparing method thereof. The preparing method is characterized by including the following step of blanching, wherein sweet corn grains are put into boiling clean water to be blanched, the ratio of water to the sweet corn grains is 4:1-3:1, the temperature is 96-98 DEG C, and the blanching time is 75-85 s. By adopting the preparing method of the quick-frozen sweet corn grains, the blanching time is only as short as 75-85 s, and the problems that in the prior art, the blanching time of the sweet corn grains is long, nutritional ingredients of the prepared sweet corn grains are lost seriously, and quality indexes such as color and mouthfeel of the finished product are greatly reduced are solved effectively.

Description

technical field

[0001] The invention relates to the field of food processing, in particular to quick-frozen sweet corn kernels and a preparation method thereof. Background technique

[0002] Sweet corn is one of the main vegetables in developed countries such as Europe, America, Korea and Japan. In China, sweet corn is widely grown due to its high sugar content and long harvesting period. The sweet corn plants are shorter, with stronger tillering ability, and there are flag leaves on the bract leaves of the ears. The grains are light yellow or white, the embryos are large, and the seeds are soft and tender at the milk-maturity stage, rich in water-soluble polysaccharides, vitamin A, vitamin C, fat and protein. At present, sweet corn can be divided into three categories: ordinary sweet corn, super sweet corn and enhanced sweet corn. Sweet corn is favored by consumers from all walks of life because of its rich nutrition and its combination of sweetness, freshness, crispness...