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Walnut oil processing method

A walnut oil and walnut technology, applied in the field of walnut oil processing, can solve problems such as incomplete separation of walnut shells and walnut kernels, and achieve the effects of overcoming the problem of residual extractant, clear color and light taste.

Inactive Publication Date: 2018-12-04
兰纬
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] In order to solve the problem of incomplete separation of walnut shell and walnut kernel in walnut oil processing, the present invention provides a walnut oil processing technology

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Embodiment 1, a kind of walnut oil processing technology, step comprises:

[0022] Walnuts are dried at 50-55 degrees Celsius for 4-6 hours. The drying is mainly to dry the moisture in the walnut shells, making the walnut shells brittle and laying the foundation for future crushing efficiency and efficiency.

[0023] Crushing, use a crusher to crush the walnuts. The crushed mixture includes broken shells, broken walnut kernels and broken distracted wood. The crusher can choose the walnut crusher produced by Shandong Bangteng Machinery Equipment Co., Ltd.

[0024] (We found that in water, walnut kernels and walnut shells will sink into the water, while distracted wood will float up, and the sedimentation speed of walnut kernels and walnut shells is inconsistent, walnut shells settle slightly faster, and its specific gravity It is higher than that of walnut kernel. After measurement, it is found that the specific gravity of walnut shell is about 1.2-1.28g / cm3, and the s...

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Abstract

The present invention relates to a walnut deep processing technology, in particular to a walnut oil processing method. In order to solve the problems of incomplete separation of walnut shells and walnut kernels in the walnut oil processing, the invention provides the walnut oil processing technology. The method comprises the following steps: (1) walnut drying, (2) crushing, (3) primary flotation,(4) secondary flotation, (5) walnut kernel peeling, (6) squeezing, and (7) blending. The squeezed walnut oil is added with an antioxidant composition with a mass ratio of 0.06%. The walnut oil obtained by the scheme is closest to the natural component composition of the walnut kernels, has no additional chemical component, and is fragrant in taste and free from impurity and peculiar smell.

Description

technical field [0001] The invention relates to a walnut deep processing technology, in particular to a walnut oil processing method. Background technique [0002] Walnuts, together with almonds, cashews, and hazelnuts, are known as the world-renowned "four major dried fruits". It can be eaten raw, stir-fried, oil-extracted, made into cakes, candies, etc. It is not only delicious, but also has high nutritional value. It is known as "longevity fruit" and "longevity fruit". It is a kind of medicinal and edible plant. my country is the main producer of walnuts in the world, with a long history of planting and wide distribution. The total area and output rank first in the world. [0003] As an important dry fruit oil tree species, walnut is not only a traditional nutritional and health fruit, but also an important oil energy resource. my country's walnuts are mainly distributed in Yunnan, Shaanxi, Shanxi, Sichuan, Gansu, Hebei, Henan and remote mountainous areas. Gansu Provin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A23D7/005A23D7/04A23D7/06
CPCA23D7/005A23D7/04A23D7/06
Inventor 兰纬
Owner 兰纬
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