Purple sweet potato shortbread and processing method thereof

A processing method and technology of purple sweet potato, applied in the confectionary industry, confectionery, food science, etc., to achieve the effect of saving labor costs, reducing consumption and increasing the content

Inactive Publication Date: 2016-03-23
罗福仲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] At present, the main raw material for processing rice crisps - popcorn is processed from rice, corn, buckwheat and jo...

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0049] Embodiment: the present invention is processed from purple sweet potato popcorn as the main raw material, and the parts by weight of each component are: purple sweet potato popcorn 100, syrup 75.

[0050] Purple sweet potato crisps are processed through the following steps:

[0051] A. Heat the syrup to about 110°C;

[0052] B. Put the purple potato popcorn into the syrup and stir evenly;

[0053] C. Frame, shape, cut into pieces, and then vacuum pack with a vacuum packaging machine after cooling to obtain purple sweet potato crisps.

[0054] The equipment used in the processing process of the present invention is a commercially available general food processing equipment such as a vegetable peeler, an air-cooled dehydrator, a belt dryer, a high-speed mixer, a twin-screw extruder, an air flow extruder, a vibrating screen, and a vacuum packaging machine. .

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Abstract

The invention discloses purple sweet potato shortbread and a processing method thereof. The purple sweet potato shortbread is processed by using purple sweet potato popcorn as a main raw material, and comprises the following raw materials in parts by weight: 100 parts of the purple sweet potato popcorn and 75 parts of syrup. The purple sweet potato shortbread is processed through the following steps of A, heating the syrup to about 110 DEG C; B, putting the purple sweet potato popcorn into the heated syrup, and uniformly stirring the purple sweet potato popcorn and the heated syrup; and C, loading into a frame, shaping, dicing, cooling, and then performing vacuum packaging by a vacuum package machine so as to obtain the purple sweet potato shortbread, wherein according to the purple sweet potato popcorn, the whole purple sweet potato flour is used as a main raw material, and the whole sweet purple potato flour and other components are made into the purple sweet potato popcorn through the steps of mixing wet stirring, extrusion forming, drying, popping, sieving and packaging. According to the purple sweet potato shortbread disclosed by the invention, the nutrient and health-care functions of purple sweet potatoes can be furthest exerted, and the purple sweet potato shortbread is rich in unique mouth feel and flavor of the purple sweet potatoes.

Description

technical field [0001] The invention relates to the technical field of purple sweet potato processing, in particular to purple sweet potato crisps and a processing method thereof. Background technique [0002] Purple sweet potato is an annual herbaceous plant belonging to the genus Ipomoea batata in the family Convolvulaceae in plant taxonomy. In addition to being rich in protein, starch, pectin, cellulose, amino acids, vitamins and various minerals, its roots also contain a large amount of anthocyanins and selenium, which are effective in anti-cancer, heart protection, emphysema and diabetes prevention, weight loss, etc. has outstanding effects. For a long time, purple sweet potato is mainly used as coarse grain after cooking, or processed into purple sweet potato preserved fruit and purple sweet potato candy as snack food. In recent years, some enterprises have processed purple sweet potato into whole purple sweet potato powder or purple sweet potato instant powder, and ...

Claims

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Application Information

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IPC IPC(8): A23G3/48
Inventor 罗福仲
Owner 罗福仲
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