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Fresh-keeping method of camellia seed kernels in bags

A fresh-keeping method and technology of camellia oleifera seeds, which are applied in food preservation, edible seed preservation, and seed preservation through radiation/electrical treatment, etc., can solve the problems of unrefined crude oil, long storage time, and many circulation links of camellia oleifera seeds, etc., to achieve Reduce the risk of deterioration, improve oxidation resistance, and control the effect of oxidative deterioration

Active Publication Date: 2020-05-19
JISHOU UNIVERSITY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the current oil extraction methods in households and oil mills, there are many circulation links for camellia seeds, and the storage requires a long time, and the extracted crude oil cannot be refined. Therefore, the quality requirements for camellia seeds are higher. The processing and storage can solve the above problems

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] The bagged fresh-keeping method of camellia oleifera seed comprises the following steps:

[0026] (1) Fruit picking: pick mature camellia oleifera fruit, first stack the camellia oleifera fruit for 5 to 7 days to ripen to increase the oil content, then expose to the sun for 3 to 5 days, and set aside;

[0027] (2) remove the husk: peel off the husk of the camellia oleifera fruit to obtain the camellia oleifera seed;

[0028] (3) Drying for the first time: drying the camellia oleifera seed to a moisture content lower than 13%, for subsequent use;

[0029] (4) Remove the seed shell: peel off the seed shell of the dried camellia seed to obtain the camellia seed kernel;

[0030] (5) Antioxidant treatment: spread the camellia seed kernels in a bamboo dustpan, then spray the antioxidants on the surface of the camellia seed kernels, and continuously roll the tea seed kernels during the spraying process to ensure uniform spraying;

[0031] (6) Microwave inactivation of enzyme...

Embodiment 2

[0035] The bagged fresh-keeping method of camellia oleifera seed comprises the following steps:

[0036] (1) Fruit picking: pick mature camellia oleifera fruit, first stack the camellia oleifera fruit for 5 to 7 days to ripen to increase the oil content, then expose to the sun for 3 to 5 days, and set aside;

[0037] (2) remove the husk: peel off the husk of the camellia oleifera fruit to obtain the camellia oleifera seed;

[0038] (3) Drying for the first time: drying the camellia oleifera seed to a moisture content lower than 13%, for subsequent use;

[0039] (4) Remove the seed shell: peel off the seed shell of the dried camellia seed to obtain the camellia seed kernel;

[0040] (5) Antioxidant treatment: spread the camellia seed kernels in a bamboo dustpan, then spray the antioxidants on the surface of the camellia seed kernels, and continuously roll the tea seed kernels during the spraying process to ensure uniform spraying;

[0041] (6) Microwave inactivation of enzyme...

Embodiment 3

[0045] The bagged fresh-keeping method of camellia oleifera seed comprises the following steps:

[0046] (1) Fruit picking: pick mature camellia oleifera fruit, first stack the camellia oleifera fruit for 5 to 7 days to ripen to increase the oil content, then expose to the sun for 3 to 5 days, and set aside;

[0047] (2) remove the husk: peel off the husk of the camellia oleifera fruit to obtain the camellia oleifera seed;

[0048] (3) Drying for the first time: drying the camellia oleifera seed to a moisture content lower than 13%, for subsequent use;

[0049] (4) Remove the seed shell: peel off the seed shell of the dried camellia seed to obtain the camellia seed kernel;

[0050](5) Antioxidant treatment: spread the camellia seed kernels in a bamboo dustpan, then spray the antioxidants on the surface of the camellia seed kernels, and continuously roll the tea seed kernels during the spraying process to ensure uniform spraying;

[0051] (6) Microwave enzyme inactivation: us...

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PUM

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Abstract

The invention discloses a pocket preservation method for camellia seed kernels. The method comprises the following steps: (1) picking up, to be specific, picking ripped camellia fruits, firstly, stacking 5 to 7 days to make the camellia fruit ripening to increase an oil content, and then exposing to the sun for 3 to 5 days for reserving; (2) removing the camellia fruit shells,to be specific, stripping the camellia fruit shells to obtain the camellia seeds; (3) a first drying, drying the camellia seeds until their moisture content is less than 13% for reserving; (4) removing the camellia seed shells, stripping the dried camellia seed shells to obtain the camellia seed kernels, (5) oxidation resistance treatment; (6) microwave extinguishing enzyme; (7) packing, to be specific, packing the camellia seed kernels treated with step(6); (8) intensive pulse light processing and other steps. The method adopts the technology of the oxidation resistance, the microwave extinguishing enzyme and the intensive pulsed light treatment combined with the technology of modified atmosphere packaging or vacuum packaging. The method has the advantages that deterioration of quality of the stored camellia seed kernels is retarded effectively, and the method is very suitable for families, oil mills and the like adopting the oil pressing way with low batch and high oil pressing frequency.

Description

technical field [0001] The invention belongs to the technical field of food storage and fresh-keeping, and in particular relates to a bag-packing and fresh-keeping method of camellia oleifera seeds. Background technique [0002] Camellia seed oil, commonly known as camellia oil, camellia oil, camellia seed oil, is extracted from the seeds of Camellia oleifera, and is a unique high-grade woody edible oil in my country. As a leader among vegetable oils, camellia oil has the following characteristics: the oleic acid content in camellia oil is more than 70%, which is extremely beneficial to human health, and is helpful for lowering blood cholesterol and preventing cardiovascular diseases. Tea oil contains about 10% polyunsaturated fats such as linoleic acid and linolenic acid, which are indispensable essential fatty acids for human growth and physiological activities. Camellia oil has a low iodine value and contains vitamin E, tea polyphenols, sterols and other antioxidant acti...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A23B9/24A23B9/06A23B9/20
CPCA23B9/06A23B9/20A23B9/24
Inventor 李加兴黄诚尹红张朝晖刘祝祥吴越
Owner JISHOU UNIVERSITY
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