Black corn food and processing method

Abstract

The invention provides a black corn food and a processing method. The processing method comprises the following steps: putting yellow or white fresh corns and an aqueous solution containing 0.05-0.15% of L-cysteine hydrochloride by weight into a jacketed steam cooker with a cover according to the ratio of 1: (0.5-1.0), supplying steam to an interlayer, heating and boiling for 2-4 hours, regulating the amount of steam so as to keep the temperature in the cooker at 65 DEG C-85 DEG C, performing heat preservation for 20-36 hours, increasing the amount of steam so as to raise the temperature in the cooker to 90 DEG C-100 DEG C, continuously heating to completely evaporate water in the cooker, extracting the corns from the cooker, placing at a cool and ventilated place, drying for 2-3 days, sealing in vacuum, putting into boiling water at 100 DEG C, and sterilizing for 60 minutes to obtain the black corn food. According to the invention, the prepared black corn food is obtained by cooking at high temperature and heating and fermenting for long time, so that the antioxidant ingredients of the corns can be improved effectively, the nutritional effects of the corns can be improved, and the product is conductive to preservation and convenient for people to carry and eat, and has good market prospects.

Description

technical field [0001] The invention relates to the field of food processing, in particular to corn food processing, in particular to a black corn food and a processing method. Background technique [0002] Corn has made great contributions to human food and clothing. With the improvement of people's living standards, corn is no longer eaten as a staple food, but because corn is rich in carbohydrates, starch, protein, fat, multivitamins, minerals and trace elements Nutrients such as fenugreek not only have high nutritional value, but also have the effect of preventing disease and strengthening the body, so people still regard it as an ideal food enjoyment to be able to eat a "boiled stick" every day. Especially the natural and coarse food diet concept advocated by nutritionists today, while sweet corn, waxy corn and ordinary corn are all welcomed by consumers. With the improvement of people's living standards, "rich man's disease" is also increasing, and corn has become a f...

AI Technical Summary

Problems solved by technology

But on the whole, most of the deep processing of corn freshness preservation continues the rough processing of traditional crafts, which limits the sales of commodities to a certain extent. Boiled corn cobs in the streets and alleys are still the main channel for people to eat tender corn, which improves the nutritional value of fresh and tender corn. And the value of the commodity, so that this beneficial food can be evergreen all year round, truly achieve the complete combination of color, aroma and taste, and enter thousands of households to become a must-have food for families, and can satisfy people's business travel and food consumption without heating at any time. The demand for field operations is a technical problem that needs to be solved in the deep processing of corn at present. The development of a product that can solve the above problems is the common benefit of solving the corn processing industry, corn planting industry and people's health needs