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Processing technology of ready-to-eat spiced Chinese chestnuts

A processing technology, chestnut technology, applied in the field of instant five-flavored chestnut processing technology, can solve the problems of easy deterioration, loss of nutritional value and taste and flavor, and achieve the effect of prolonging the storage period and mellow taste

Inactive Publication Date: 2019-01-15
陕西镇安云岭生态产业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] If it is not processed and stored, it will easily deteriorate and lose its original nutritional value and taste.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0055] A kind of processing technology of instant five-flavor chestnut, described processing technology comprises the following steps:

[0056] 1) Material selection: select fresh chestnuts without rot and damage as raw materials;

[0057] 2) Temporary storage: temporarily store the selected chestnuts at 3°C ​​for 7 days;

[0058] 3) Blanching: Put the chestnuts into the water and boil for 7 minutes. After stopping the heating, continue to soak for 5 minutes, and put them in cold water immediately after taking them out;

[0059] 4) Cooling: Cool the chestnuts to room temperature with running water;

[0060] 5) remove the chestnut coat;

[0061] 6) Rinsing: Rinse the chestnuts with clean water, remove the chestnut film coat on the surface of the chestnuts, then remove and drain for later use;

[0062] 7) Stewing: put the drained chestnuts and five spices into a sandwich pot, and stew at 100°C for 22 minutes;

[0063] The parts by weight of each component of chestnut and fiv...

Embodiment 2

[0076] A kind of processing technology of instant five-flavor chestnut, described processing technology comprises the following steps:

[0077] 1) Material selection: select fresh chestnuts without rot and damage as raw materials;

[0078] 2) Temporary storage: temporarily store the selected chestnuts at 0°C for 10 days;

[0079] 3) Blanching: Put the chestnuts into the water and boil for 10 minutes. After stopping the heating, continue to soak for 3 minutes, and put them in cold water immediately after taking them out;

[0080] 4) Cooling: Cool the chestnuts to room temperature with flowing water;

[0081] 5) remove the chestnut coat;

[0082] 6) Rinsing: Rinse the chestnuts with clean water, remove the chestnut film coat on the surface of the chestnuts, then remove and drain for later use;

[0083] 7) Stewing: put the drained chestnuts and five spices into a jacketed pot, and stew at 95°C for 25 minutes;

[0084] The parts by weight of each component of chestnut and five s...

Embodiment 3

[0097] A kind of processing technology of instant five-flavor chestnut, described processing technology comprises the following steps:

[0098] 1) Material selection: select fresh chestnuts without rot and damage as raw materials;

[0099] 2) Temporary storage: temporarily store the selected chestnuts at 5°C for 5 days;

[0100] 3) Blanching: Put the chestnuts into the water and boil for 5 minutes. After stopping the heating, continue to soak for 10 minutes, and put them in cold water immediately after taking them out;

[0101] 4) Cooling: Cool the chestnuts to room temperature with running water;

[0102] 5) remove the chestnut coat;

[0103] 6) Rinsing: Rinse the chestnuts with clean water, remove the chestnut film coat on the surface of the chestnuts, then remove and drain for later use;

[0104] 7) Stewing: put the drained chestnuts and five spices into a jacketed pot, and stew at 105°C for 20 minutes;

[0105] The parts by weight of each component of chestnut and five...

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Abstract

The invention discloses a processing technology of ready-to-eat spiced Chinese chestnuts. The processing technology comprises the following steps of (1) selecting materials; (2) performing temporary storage; (3) performing blanching; (4) performing cooling; (5) removing chestnut coats; (6) performing rinsing; (7) performing braising: putting drained Chinese chestnuts and spiced materials into a jacketed kettle, and performing braising at 95-105 DEG C for 20-25min; (8) performing baking: putting the braised Chinese chestnuts into a baking machine, and performing baking at 65-70 DEG C for 25-30min; (9) performing vacuum packaging; (10) performing sterilization; and (11) performing warehousing. According to Chinese chestnut products produced by the processing technology of ready-to-eat spicedChinese chestnuts disclosed by the invention, nutrient value of Chinese chestnuts is stored, and the ready-to-eat spiced Chinese chestnuts are mellow in mouth feel and have spiced flavor; and throughthe adoption of the processing technology disclosed by the invention, the metabolic activity of microorganisms of bacteria, moulds and the like in the Chinese chestnuts can also be restrained, and the shelf life of the Chinese chestnuts can be prolonged.

Description

technical field [0001] The invention relates to a processing technology of chestnuts, in particular to a processing technology of instant five-flavored chestnuts. Background technique [0002] Chestnuts are also called chestnuts. Chestnuts are rich in nutrients, and their vitamin C content is higher than that of tomatoes, and more than ten times that of apples. The minerals in chestnuts are also very comprehensive, including potassium, zinc, iron, etc. Although the content is not as high as hazelnuts, it is still much higher than ordinary fruits such as apples, especially the potassium content is more than three times higher than apples. Long-term consumption of chestnut can achieve health benefits such as nourishing the stomach, strengthening the spleen, nourishing the kidney, and beautifying the face. It has the laudatory titles of oriental "pearls" and "purple jade". [0003] Chestnuts are loved by people for their nutritional value and unique taste and aroma, but chestn...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23L25/00
CPCA23L25/20
Inventor 赵煜高艳
Owner 陕西镇安云岭生态产业发展有限公司
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