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Instant salt-baked walnuts and preparation method thereof

The technology of walnut and table salt is applied in the field of instant salt-baked walnut and its preparation, which can solve the problems of undeveloped added value of walnut, and achieve the effects of high added value, good quality and convenient eating.

Inactive Publication Date: 2016-11-09
FOSHAN UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Eat directly or simply process and then eat, or carry out the raw material export traditional walnut development method, which obviously has not developed the added value of walnut

Method used

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  • Instant salt-baked walnuts and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Example 1, see figure 1 :

[0031] The invention provides an instant salt-baked walnut and a preparation method thereof, including the following steps:

[0032] 1) Material selection: After removing the green skin of fresh walnuts, select walnuts that are plump, free of diseases and insect pests, and have no damaged shells as raw materials for processing;

[0033] 2) Air-drying: Put the selected walnuts in an air-cooled drying room and air-dry at 11°C for 11 hours until the water content is 25wt%;

[0034] 3) Pickling: Weigh the air-dried walnuts and place them in a container, add the prepared salt solution with a concentration of 4wt%, submerge all the walnuts in the liquid surface, stir evenly, pick up the walnuts with water after pickling at 4℃ for 1.5h Drain after washing;

[0035] 4) Vacuum tumbling: including the following specific steps:

[0036] ①Preparation of Chinese medicinal material extract: put star anise, cardamom, cinnamon, clove, cumin, pepper and licorice into ...

Embodiment 2

[0044] The invention provides an instant salt-baked walnut and a preparation method thereof, including the following steps:

[0045] 1) Material selection: After removing the green skin of fresh walnuts, select walnuts that are plump, free of diseases and insect pests, and have no damaged shells as raw materials for processing;

[0046] 2) Air-drying: Put the selected walnuts in an air-cooled drying room and air-dry for 14 hours at 14°C until the water content is 23wt%;

[0047] 3) Pickling: weigh the air-dried walnuts and place them in a container, add the prepared salt solution with a concentration of 4wt%, submerge all the walnuts in the liquid, stir well, pick up the walnuts for 2h at a temperature of 3℃, and wash them with water Drain afterwards

[0048] 4) Vacuum tumbling: including the following specific steps:

[0049] ①Preparation of Chinese medicinal material extract: Put star anise, cardamom, cinnamon, clove, cumin, pepper and licorice into Chinese medicinal extraction tanks...

Embodiment 3

[0057] The invention provides an instant salt-baked walnut and a preparation method thereof, including the following steps:

[0058] 1) Material selection: After removing the green skin of fresh walnuts, select walnuts that are plump, free of diseases and insect pests, and have no damaged shells as raw materials for processing;

[0059] 2) Air-drying: Put the selected walnuts in an air-cooled drying room and air-dry for 12 hours at 13°C until the moisture content is 23wt%;

[0060] 3) Pickling: Weigh the air-dried walnuts and place them in a container, add the prepared salt solution with a concentration of 3wt%, submerge all the walnuts in the liquid, stir evenly, pick up the walnuts with clear water after pickling at 4℃ for 2.5h Drain after washing;

[0061] 4) Vacuum tumbling: including the following specific steps:

[0062] ①Preparation of Chinese medicinal material extract: Put star anise, cardamom, cinnamon, clove, cumin, pepper and licorice into Chinese medicinal extraction tanks...

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Abstract

The invention provides instant salt-baked walnuts and a preparation method thereof. The preparation method comprises the following steps: performing pretreatment on walnuts; sorting; drying in air; soaking; rolling and rubbing in vacuum; baking in salt; cooling; grading and packaging. The instant salt-baked walnuts do not contain any chemical additive, have high quality and long storage time, are crispy in walnut shells, are broken by slight pinching, are convenient to eat and fresh in taste, have high added value, the characteristics of salt-baked foods, good flavor, sanitation and health-care function, can be eaten anywhere and anytime, and are convenient to carry. The preparation method has high production efficiency, and can be applied to large-scale industrial production.

Description

Technical field [0001] The invention relates to the field of food and its processing, in particular to an instant salted walnut and a preparation method thereof. Background technique [0002] Walnut kernels are rich in nutritional value, but there are differences in nutrient content due to differences in group, type and origin. According to research, in addition to vitamins, mineral elements, protein and fat, walnut kernels are also rich in amino acids that are beneficial to human health. Among them, there are 8 kinds of higher content. The pharmacological value of walnut kernel is outstanding. It has anti-cancer and anti-cancer, anti-oxidation, nourishing kidney and strengthening yang, preventing and treating hyperlipidemia and high blood pressure, delaying aging, strengthening brain and improving intelligence. The phospholipids in walnuts have a good health effect on the cranial nerves. Walnut oil contains unsaturated fatty acids, which can prevent arteriosclerosis. Walnut k...

Claims

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Application Information

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IPC IPC(8): A23L25/00A23L33/105
Inventor 刘富来梁晖
Owner FOSHAN UNIVERSITY
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