Pure nature low temperature baked cooked common yam rhizome powder and production method thereof

Abstract

The present invention provides pure nature low temperature baked cooked common yam rhizome powder and a production method thereof, wherein the production method has characteristics of simple production process and short production cycle, and the produced common yam rhizome powder can maintain the original aroma of common yam rhizome, and has characteristics of fine particles, high moisture content, complete sterilization, long shelf life and easy eating. The production method comprises: carrying out washing, peeling and slicing on common yam rhizome, processing the obtained common yam rhizome slices into cooked and dried common yam rhizome slices with low temperature baking equipment, carrying out a sterilization treatment on the cooked and dried common yam rhizome slices, grinding into common yam rhizome powder with a crushing machine, and carrying out packaging at bags according to weight requirements. According to the present invention, the cooked common yam rhizome powder being subjected to low temperature baking with dozen processes is not added with any additives, is a pure nature green health food, and maintains nutrients and the original flavor of the common yam rhizome, wherein the nutrition absorption degree of the common yam rhizome is significantly improved; the pure nature low temperature baked cooked common yam rhizome powder can be eaten for a long time directly through boiling water infusion, and can further be used as the preparation material of food, beverages and traditional Chinese medicines; and the food added with the low temperature baked cooked common yam rhizome powder is a good nutrition food.

Description

technical field [0001] The invention relates to a food, in particular to a pure natural low-temperature baked yam powder processed by low-temperature baking equipment without any additives. Background technique [0002] The shape of yam is slender and cylindrical, with earthy brown skin and some miscellaneous whiskers. Yam is sweet and flat in nature, sweet and moist in taste, and mild in nature. It belongs to the three meridians of lung, spleen and kidney. In Li Shizhen's "Compendium of Materia Medica", Chinese yam has the saying of "invigorating the spleen, nourishing essence and strengthening the kidney, curing all kinds of diseases, and treating five labors and seven injuries". Traditional Chinese medicine believes that yam is rich in 18 kinds of amino acids, more than 10 kinds of trace elements and other minerals. Tonic "food medicine". [0003] The main ways to eat yam are yam segments, yam slices, and yam powder. The best way to eat yam is to cook it, make soup or ...

AI Technical Summary

Problems solved by technology

There are two main methods of processing yam powder that have been disclosed at present: one is to directly grind fresh yam into powder after being sliced, sun-dried, baked, etc., and yam powder is not cooked, because raw yam contains certain toxins , not suitable for brewing and drinking at any time, the loss of nutrients cannot be fully absorbed

The second is to use spray drying technology, vacuum drying technology, and freeze drying technology to process yam powder. Such yam powder has low moisture content but is not cooked, because raw yam contains certain toxins, so it is not suitable for drying at any time. Brew and drink, yam nutrition cannot be fully absorbed