Purple sweet potato dried noodles and production method of purple sweet potato dried noodles

Abstract

The invention provides purple sweet potato dried noodles and a production method of the purple sweet potato dried noodles, relating to the field of food processing. The purple sweet potato dried noodles comprise the following raw materials in parts by weight: 60-85 parts of high protein flour, 10-30 parts of whole purple sweet potato flour, 0.5-1.0 part of table salt, 2-10 parts of vital gluten, 0-0.2 part of konjac powder and 0.02-0.04 part of improvers (including carrageenan, acetate starch, propylene glycol alginate and propanediol). The purple sweet potato dried noodles, which are produced from the whole purple sweet potato flour and the flour, preserve the original nutrients and functional components of purple sweet potatoes, are good in taste and bright in color and are nutritional, and the smoothness of the dried noodles is improved; the purple sweet potato dried noodles are rich in anthocyanin, dietary fiber and microelements such as calcium, iron, zinc and selenium which are essential elements of human bodies for resisting fatigue and ageing and enriching blood; the purple sweet potato dried noodles have a good heath function as well as the efficacies of nourishing and protecting the stomach as well as strengthening the kidneys and tonifying the deficiency after being taken for a long time.

Description

Technical field: [0001] The invention relates to the field of food processing, in particular to a purple potato vermicelli and a preparation method thereof. Background technique: [0002] China is the world's largest producer and consumer of dried noodles. The noodle industry has developed into a relatively mature industry. With the improvement of people's living standards and the enhancement of the demand for dietary health, dried noodles have also developed from a single, convenient and low-grade product to a mid-to-high-end product integrating nutrition, function, health care, delicacy and convenience. As a traditional healthy staple food, vermicelli has become an important industry in the food manufacturing industry. [0003] Purple sweet potato not only has the nutrients of ordinary sweet potatoes, but also rich in natural anthocyanins, active trace element selenium and dietary fiber, which has health functions such as scavenging free radicals, anti-cancer and anti-ca...

AI Technical Summary

Problems solved by technology

[0008] CN201410034915.4 discloses a purple sweet potato noodle and its production method. The production method uses flour and purple sweet potato liquid as raw materials. In this method, only purple sweet potato and flour are used. The dried noodles made by such a formula are relatively rigid and have a good taste. Not good, and the purple potato liquid will oxidize and deteriorate in the air, discoloring the noodles and losing nutrients