Sweet potato vermicelli

A technology of purple sweet potato and vermicelli, applied in application, food preparation, food science and other directions, can solve the problems of high energy consumption and high production cost, achieve the effect of saving energy consumption, solving the problem of continuous production, and maintaining human health

Inactive Publication Date: 2012-10-24
汪志新
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

And existing fast food vermicelli is with sweet potato starch or cornstarch etc. as raw material, so far there is no fast food vermicelli with purple sweet potato starch as raw material, and purple sweet potato contains higher protein, comprises 18 kinds of amino acids, is easily digested and absorbed by the human body , including 8 kinds of vitamins such as vitamin C, B, A and 10 kinds of mineral elements such as phosphorus and iron. In addition to the nutritional components of ordinary sweet potatoes, it also contains a large amount of anthocyanins with high medicinal value. Anthocyanins are natural powerful free radical scavenger
In addition, the existing production process of fast food vermicelli is beating → beating → ripening → silk making → cutting → low temperature freezing and aging → washing and loosening → metering → forming → drying → packaging → finished product, after the above process is matured, it is processed into silk, low temperature Freezing and other processes consume a lot of energy and high production costs

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Use 100kg purple sweet potato flour as raw material, and make with following process method:

[0012] 1), the above raw materials, 1kg of edible salt, 1kg of edible vegetable oil, and 35kg of water were fully mixed for 15 minutes;

[0013] 2) After fully mixing the above-mentioned mixed materials, a twin-screw wire making machine is used for high-pressure friction extrusion, and the vermicelli is matured by using the heat generated by high-pressure friction extrusion.

[0014] 3), the above extruded cured vermicelli is moisturized and naturally aged under the condition of normal temperature and humidity of 70%, cut off after natural aging for 8 hours, and then loosen the cut vermicelli, that is, loosen the cut vermicelli while washing , and then the loosely cut vermicelli are measured and shaped, and the formed vermicelli is then dried, packaged, and finally finished.

Embodiment 2

[0016] With 100kg purple sweet potato powder, 50kg cassava starch, 25kg potato starch as raw material, and make with following process:

[0017] 1), the above raw materials, 2.4kg of edible salt, 2.4kg of edible vegetable oil, and 75kg of water were fully mixed for 30 minutes;

[0018] 2) After fully mixing the above-mentioned mixed materials, a twin-screw wire making machine is used for high-pressure friction extrusion, and the vermicelli is matured by using the heat generated by high-pressure friction extrusion.

[0019] 3), the above extruded cured vermicelli is kept moisturized and naturally aged under the condition of normal temperature and humidity of 80%, and cut after natural aging for 7.5 hours, and the cut vermicelli is then loosened, that is, the vermicelli that is cut loose while washing , and then the loosely cut vermicelli are measured and shaped, and the formed vermicelli is then dried, packaged, and finally finished.

Embodiment 3

[0021] Use 75kg of purple sweet potato powder and 25kg of cornstarch as raw materials, and make it with the following process:

[0022] 1), the above raw materials, 0.5kg of edible salt, 1.5kg of edible vegetable oil, and 30kg of water were fully mixed for 15 minutes;

[0023] 2) After fully mixing the above-mentioned mixed materials, a twin-screw wire making machine is used for high-pressure friction extrusion, and the vermicelli is matured by using the heat generated by high-pressure friction extrusion.

[0024] 3), the above extruded cured vermicelli is kept moisturized and naturally aged under the condition of normal temperature and humidity of 60%, cut off after natural aging for 9 hours, and loosen the cut vermicelli, that is, loosen and cut the vermicelli while washing , and then the loosely cut vermicelli are measured and shaped, and the formed vermicelli is then dried, packaged, and finally finished.

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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PUM

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Abstract

The invention discloses sweet potato vermicelli, comprising the following ingredients: sweet potato powder, corn starch, cassava starch, and potato starch, or sweet potato powder, corn starch, and cassava starch, or sweet potato powder and potato starch as raw materials, edible salt with the weight being 0.5-1.5% of the weight of the raw materials, and edible plant oil with the weight being 0.5-1.5% of the weight of the raw materials. The sweet potato vermicelli is prepared by the following steps: fully mixing the ingredients with water having the weight being 30-40% of the weight of the raw materials, conducting high pressure friction extrusion by using a double screw vermicelli maker, curing the vermicelli by using the heat generated by high pressure friction extrusion, preserving the moisture of the extruded cured vermicelli under a normal temperature at a humidity of 60-90% and naturally aging for 7-9 h, then cutting, loosening the cut vermicelli, then drying the loose cut vermicelli, and packaging to obtain a finished product.

Description

technical field [0001] The invention belongs to the field of convenience foods, and in particular relates to purple sweet potato vermicelli. Background technique [0002] Instant rice noodles and fast food vermicelli are easy to eat, so people often take them on business trips. In addition, they are also economical foods for people to deal with three meals a day when they are busy with work. And existing fast food vermicelli is with sweet potato starch or corn starch etc. as raw material, so far there is no fast food vermicelli with purple sweet potato starch as raw material, and purple sweet potato contains higher protein, including 18 kinds of amino acids, easily digested and absorbed by the human body , including 8 kinds of vitamins such as vitamin C, B, A and 10 kinds of mineral elements such as phosphorus and iron. In addition to the nutritional components of ordinary sweet potatoes, it also contains a large amount of anthocyanins with high medicinal value. Anthocyanins...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/217A23L1/09A23L19/18
Inventor 汪志新
Owner 汪志新
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