Processing method of nutritional potato mixed rice

Abstract

The invention discloses a processing method of nutritional potato mixed rice. The processing method comprises the following steps: uniformly mixing 70-90 parts of rice meal, 10-30 parts of mashed potato and 10-20 parts of corn flour in parts by mass, wherein the finenesses of the rice meal, the mashed potato and the corn flour are respectively 70-90 meshes, 100-150 meshes and 70-120 meshes; feeding the mixed raw materials into a double-screw extrusion forming device, wherein the double-screw extrusion forming device is divided into six heating regions, and the heating temperatures from a first region to a sixth region are respectively 20-25 DEG C, 50-60 DEG C, 90-100 DEG C, 100-115 DEG C, 110-115 DEG C and 85-95 DEG C; cooling for 1-2 hours by virtue of a cooling fan, and drying at 20-30 DEG C for 4-6 hours, so as to obtain the finished nutritional potato mixed rice. According to the processing method of the nutritional potato mixed rice, by adding the mashed potato into mixed rice, the taste of the mixed rice is improved, the consumption of potatoes is increased, the development of potato industries is promoted, and the food security is guaranteed.

Description

technical field [0001] The invention relates to a processing method of potato nutrient compound rice. Background technique [0002] Potato has high nutritional value and is a globally recognized complete nutritional food. Its protein has high nutritional value, high digestible components, and is easily absorbed by the human body. Its quality is similar to animal protein and contains 18 kinds of amino acids, including arginine, Amino acid, isoleucine, lysine, methionine, phenylalanine, threonine, tyrosine, valine and other essential amino acids that the human body cannot synthesize by itself, which are comparable to eggs. At the same time, potatoes are also rich in vitamins (carotene, vitamin C, thiamine, riboflavin, niacin, etc.) and minerals (such as calcium, phosphorus, iron, etc.) and other nutrients. In European and American countries, the output and consumption of processed potato products account for about 76% of the total output, and there are more than 90 kinds of p...

AI Technical Summary

Problems solved by technology

Restricted by many factors, the processing and utilization of potatoes in my country is far behind developed countries at present, and the product form, key processing technology and equipment are mainly copied from foreign countries, and there is a lack of compound rice with potatoes as raw materials, which Chinese consumers love to see. of traditional staple food products