Method for producing dried salted peanuts

A production method, the technology of salted and dried peanuts, which is applied in the field of efficient production of salted and dried peanuts, can solve the problems of high energy consumption, high cost, and long drying time, and achieve the effects of extending shelf life, reducing processing costs, and reducing production energy consumption

Inactive Publication Date: 2010-05-12
INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] It can be seen from the content described in the above-mentioned published patents that the current dehydration and drying of salty dried (brittle) peanut products mainly uses oven dehydration, which has problems such as long drying time, high energy consumption and high cost.

Method used

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  • Method for producing dried salted peanuts
  • Method for producing dried salted peanuts

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0027] (1) Selection and removal of impurities: 20 tons of four safflower fruits are weighed. After removal of impurities and selection, about 0.64 tons of impurities such as fruit shells and soil clods, as well as moldy kernels, insect-eaten kernels, and shriveled kernels are removed.

[0028] (2) Soaking: Place the peanuts in a soaking pool, add tap water at room temperature until the peanuts are submerged, and soak for 10 hours.

[0029] (3) Cleaning: pull out the peanuts from the soaking pool (at this time, the water content of the peanuts is 58%), put them into a washing machine and wash them with clean tap water until the water is basically not turbid.

[0030] (4) Cooking: Put the cleaned peanuts into a cooking pot and cook for 15 minutes, then transfer to a seasoning pot after the pot is removed.

[0031] (5) Flavorful ingredients: soak the cooked peanuts in the seasoning liquid for 1 minute, remove and drain the surface water of the peanuts.

[0032] The proportion o...

Embodiment 2

[0037] (1) Selection and removal of impurities: Weigh 30 tons of Dabaisha peanuts, remove impurities such as shells and soil clods, select peanuts with abnormal color, insect-eaten kernels, and shriveled kernels to ensure the quality of raw materials. After removal of impurities and selection, about 29.2 tons.

[0038] (2) Soaking: Place the peanuts in a soaking pool, add tap water at normal temperature to completely submerge the peanuts, and soak for 11 hours.

[0039] (3) Cleaning: pull out the peanuts from the soaking tank (the water content of the peanuts is 62% at this time), put them into a washing machine and wash them with clean tap water until the water is basically not turbid.

[0040] (4) Cooking: Put the cleaned peanuts into the cooking pot and cook for 13 minutes, then transfer to the seasoning pot after the pot is removed;

[0041] (5) Flavorful ingredients: immerse the steamed peanuts in the seasoning solution for 2 minutes, remove and drain the surface water o...

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Abstract

The invention relates to a method for efficiently producing dried salted peanuts, which comprises the of selecting peanuts, cooking the peanuts, seasoning the peanuts, dehydrating the peanuts and performing air separation on the peanuts, wherein the peanuts are dehydrated in a microwave drying machine (furnace), the microwave power is between 1,000 and 6,000 W, and the microwave drying time is 4 to 10 minutes. The method can shorten the drying time from 50 to 70 hours of the conventional art to 4 to 10 minutes to significantly shorten the production period of products, improve the production efficiency, and simultaneously reduce the production energy consumption and production cost and reduce the pollutant discharges. The dried salted peanuts produced by the method are fragrant and crisp and have a good flavor mouthfeel, and particularly, the bad products generated in the drying process are reduced, the oxidation stability of the products is good, the oxidation induction period is prolonged to over 11 hours from 9 hours of the conventional art, and the shelf life is obviously prolonged. The method is convenient to produce various dried salted peanut products with different flavors.

Description

technical field [0001] The invention relates to a high-efficiency production method of salty dried peanuts, belonging to the fields of food processing and light industry. Background technique [0002] In addition to being used for oil extraction, peanuts have also become an important raw material for snack foods and snacks because of their unique flavor and rich nutrition. At present, peanut snack foods have formed products with many colors, a variety of varieties, various flavors, high quality and delicious taste, and a large market capacity. The pattern of consumption is quite large, among which salted and dried peanuts are an important peanut deep-processing product that is popular and favored. [0003] Dehydration drying is one of the most critical process links in the production process of salted dried peanuts. The traditional drying methods mainly include manual frying, fire pit baking, steam baking, coal-fired converter, electric furnace baking, etc. Among them, manu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/36A23L1/025A23L25/00A23L5/30
Inventor 黄凤洪杨湄刘昌盛李文林黄庆德万楚筠钮琰星郭萍梅邓乾春
Owner INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI
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