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Processing method for dried sweet potato

A processing method and technology of dried sweet potatoes, applied in the direction of food science, etc., can solve problems such as difficulty in satisfying people's appetite, single taste, bad taste of dried sweet potatoes, etc., and achieve the effect of ensuring good health, good taste and broad market prospects

Inactive Publication Date: 2018-01-12
灵川县龙达种植专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, dried sweet potatoes are the most common and are deeply loved by everyone, but the current technology for making dried sweet potatoes makes the dried sweet potatoes taste bad and have a single taste, which is difficult to satisfy people's appetite

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] A kind of processing method of dried sweet potato comprises the following steps:

[0022] (1) Material selection: choose sweet potatoes that are free from insects, have a smooth surface and are easy to clean;

[0023] (2) Treatment: Place the selected sweet potatoes in a ventilated place indoors for a month, wash them with clean water, then peel them and cut them into sweet potato strips;

[0024] (3) Steaming: Put the cut sweet potato strips into the cooking pot and cook until 7 minutes;

[0025] (4) Drying: In a hot air drying oven, dry the steamed sweet potatoes to a water content of 22% to obtain dried sweet potatoes;

[0026] (5) Frying: Put the dried sweet potatoes in a vacuum fryer at an oil temperature of 97°C and fry for 24 minutes;

[0027] (6) Oil rejection: The dried sweet potatoes after frying are subjected to centrifugal oil rejection for about 2 minutes to remove the oil on the surface of the dried sweet potatoes;

[0028] (7) Seasoning: Mix the fried ...

Embodiment 2

[0031] A kind of processing method of dried sweet potato comprises the following steps:

[0032] (1) Material selection: choose sweet potatoes that are free from insects, have a smooth surface and are easy to clean;

[0033] (2) Treatment: Place the selected sweet potatoes in a ventilated place indoors for a month, wash them with clean water, then peel them and cut them into sweet potato strips;

[0034] (3) Steaming: Put the sliced ​​sweet potato strips into the cooking pot and cook until 8 minutes cooked;

[0035] (4) Drying: In a hot air drying oven, dry the steamed sweet potatoes to a moisture content of 24% to obtain dried sweet potatoes;

[0036] (5) Frying: Put the dried sweet potatoes in a vacuum fryer at an oil temperature of 99°C and fry for 26 minutes;

[0037] (6) Oil rejection: The dried sweet potatoes after frying are subjected to centrifugal oil rejection for about 2 minutes to remove the oil on the surface of the dried sweet potatoes;

[0038] (7) Seasoning:...

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PUM

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Abstract

The invention relates to the technical field of agriculture product processing and specifically relates to a processing method for dried sweet potato. The processing method specifically comprises thefollowing steps: selecting materials, processing, boiling, drying, frying with oil, throwing off oil, seasoning, cooling and packing. The invention innovatively cuts the sweet potato into stripes andthen steams to medium well, so that the sweet potato stripes are difficult to be damaged; the sweet potato stripes can keep complete shape; the seasoning or fruit jam is adopted for seasoning the dried sweet potato, so that the present situation of single taste of the dried sweet potato is changed and the requirement for taste of the consumer is met; the dried sweet potato is disinfected before packaging, so that the prepared dried sweet potato is more safe and hygienic and the body health of the consumer is guaranteed; no additive is added into the dried sweet potato prepared according to theinvention, the taste is nice and the market prospect is wide.

Description

technical field [0001] The invention relates to the technical field of agricultural product processing, in particular to a method for processing dried sweet potatoes. Background technique [0002] Sweet potato, also known as sweet potato, sweet potato, sweet potato, sweet potato, sweet potato, sweet potato, yam, yam, etc., is an annual plant of Convolvulaceae. Sweet potatoes have a long history and are planted in most parts of China. The planting area is large, the yield is high, and the resources are very rich. It is one of the four major food crops in China. The comprehensive utilization and deep processing of sweet potatoes have broad prospects. Sweet potato is a food with the same origin of medicine and food, and has special health care functions. In ancient China, there were records of the health care effect of sweet potato diet. "Compendium of Materia Medica Supplements" records that sweet potato can "replenish the middle, harmonize blood, warm the stomach, and fatten ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L19/10A23L29/00A23L21/10
Inventor 全建军
Owner 灵川县龙达种植专业合作社
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