Processing method of Chinese evergreenchinkapin seed crispy fruit
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A processing method and technology of acorn chestnut fruit, applied in the fields of application, food preparation, food science, etc., to achieve the effects of less equipment investment, rich flavor and easy operation
Inactive Publication Date: 2013-05-15
CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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However, the processed products of chestnut nuts, especially the products with higher added value and competitiveness are still less in the market
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[0022] The present invention will be further described in detail below in conjunction with the examples, but these examples should not be used to explain the limitation of the protection scope of the present invention.
[0023] (1) screening
[0024] Select fresh chestnut fruits with complete and plump grains, remove broken kernels, insect-eaten kernels, moldy kernels, and oversized or small chestnut fruits, and control the diameter of the chestnut fruits to 18-20mm;
[0025] (2) Shelling
[0026] Put the fresh chestnut fruit into the water and boil for 5 minutes, then manually or mechanically remove the shell and underwear;
[0027] (3) ripening
[0028] Put the chestnut kernels with the shell and underwear removed in a pot and cook in boiling water for 5 minutes; after ripening, the internal density of the chestnut kernels decreases, making it easier for water and other flavor substances to penetrate;
[0029] (4) frozen
[0030] Take two parts of cooked chestnut kern...
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Abstract
The invention provides a processing method of a Chinese evergreenchinkapin seed crispy fruit. The Chinese evergreenchinkapin seed is taken as a raw material. The method comprises the following steps of: screening, shelling, rinsing, curing in a stewing way, freezing, unfreezing by microwave, soaking to be tasty, frying under vacuum, deoiling in a centrifuging way, wrapping, checking, etc. The processing method has the characteristics that on the one hand, the cell walls and the cell membranes in Chinese evergreenchinkapin seed nut tissues are broken under low temperature, so that tasty materials and moistures are convenient to penetrate, and the steam quickly generated in the process of unfreezing by microwave forms into a plurality of tinny gaps in the Chinese evergreenchinkapin seed nut, therefore, the Chinese evergreenchinkapin seed nut changes to be more crispy; and on the other hand, the Chinese evergreenchinkapin seed crispy fruit is soaked by unique soak solution, so that the specific taste can be given to the Chinese evergreenchinkapin seed nut. The processing method is simple and convenient to operate and less in equipment investment; and the industrial automation production is easy to realize. The Chinese evergreenchinkapin seed processed by the method is golden yellow in color and luster, soft and sweet, full-bodied in flavor, capable of just melting in the mouth, and suitable for people of all ages, thereby being a high-grade leisure tourism food.
Description
technical field [0001] The invention relates to a processing method of crispy fruit, in particular to a processing method of crispy fruit which takes chestnut fruit as raw material. Background technique [0002] Chestnut belongs to the genus Chestnut in the family Fagaceae, and is one of the famous woody food tree species in my country. Chestnut fruit is a natural green food. Chestnut kernels are rich in starch, protein, vitamin C and various minerals. The more comprehensive nutritional components constitute the unique quality of chestnut kernels, which are delicate, sweet, and excellent in taste; and fresh chestnut kernels are Contains 17 kinds of amino acids, among which glutamic acid, arginine, alanine and glycine are relatively high in content and have high nutritional value. Chestnut has strong adaptability and can be planted in barren hills. In recent years, the cultivation scale of Chinese chestnut has continuously expanded, and the yield of Chinese chestnut fruit h...
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Application Information
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Patent Type & Authority Applications(China)
IPC IPC(8): A23L1/36A23L25/00
Inventor 李安平袁德意曹清明
Owner CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
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