Processing method of fresh zizania aquatica

Abstract

The invention discloses a processing method of fresh zizania aquatica, and the processing method of fresh zizania aquatica comprises the following steps: (1) treating before storage: harvesting before "white buds", and leaving 1-3cm of stem tubes; (2) raw material selection: selecting and grading according to appearance weight and the like; (3) cleaning: soaking with sterile water and cleaning with flowing water; (4) peeling: cutting off overlong stem tubes, removing outer sheaths, and leaving 1-3 shells; (5) water pre-cooling treatment: putting the zizania aquatica into water for cooling, and preparing a biological preservative solution with the concentration of 0.1%; (6) fresh-keeping packaging: putting the zizania aquatica into special fresh-keeping bags with the bag openings open, putting the bags into a fresh-keeping storehouse, and introducing fresh-keeping gas for sealing after 24 hours; (7) warehousing and storing: after warehousing, controlling the temperature in the warehouse to be about 0-4 DEG C, and keeping the relative humidity to be 90% or above. By injecting fresh-keeping gas into the treated fresh zizania aquatica in time, the zizania aquatica can be produced in small batches, is convenient to carry and transport, and is suitable for simultaneous online and offline sales, and the income is increased.

Description

technical field

[0001] The invention belongs to the technical field of food processing, and in particular relates to a processing method of fresh watermelon. Background technique

[0002] Watermelon is an angiosperm, Poaceae, and wild rice plant. It is a perennial herb with perennial roots. Zizania. Native to China and Southeast Asia, it is a relatively common aquatic vegetable.

[0003] Watermelon can supplement the human body with glucose, vitamins, calcium, protein, fat, cellulose, carotene and other nutrients, enhance the body's physique, and is beneficial to human health. Watermelon is rich in water, which is beneficial to the moisturizing of human skin. Watermelon can regulate the body's metabolism, help the body lose weight, prevent and fight cancer. Eating watermelon can provide the human body with an inducer of interferon, stimulate the human body to produce interferon, improve the human body's immunity, and help the human body to fight viruses and cancer. [0...

Examples

Embodiment 1

[0027] Please refer to the attached figure 1 , a kind of processing method of fresh watermelon, the processing method of this fresh watermelon comprises the following steps:

[0028] (1) Pre-storage treatment: Harvest at the right time according to the characteristics of the variety. When the zizania swells to a certain extent, the leaf tip will start to break, that is, harvest before "Lubai", and leave the stem tube 1-2cm;

[0029] (2) Selection of raw materials: When stacking after harvesting, avoid exposure to the sun as much as possible, select and grade watermelon in time according to shape and weight, select watermelons with the same size, firm and thick watermelon meat, no pests and mechanical damage, and remove green watermelon and gray watermelon. Zizania, old water, small water and broken water;

[0030] (3), cleaning: the product obtained in the step (2) is soaked in sterile water, rinsed and sprayed by running water to clean the soil impurities;

[0031] (4) Peel...

Embodiment 2

[0041] Please refer to the attached figure 1 , a kind of processing method of fresh watermelon, the processing method of this fresh watermelon comprises the following steps:

[0042] (1) Pre-storage treatment: Harvest at the right time according to the characteristics of the variety. When the zizania swells to a certain extent, the leaf tip will start to break, that is, harvest before "Lubai", and leave the stem tube 1-2cm;

[0043] (2) Selection of raw materials: When stacking after harvesting, avoid exposure to the sun as much as possible, select and grade watermelon in time according to shape and weight, select watermelons with the same size, firm and thick watermelon meat, no pests and mechanical damage, and remove green watermelon and gray watermelon. Zizania, old water, small water and broken water;

[0044] (3), cleaning: the product obtained in the step (2) is soaked in sterile water, rinsed and sprayed by running water to clean the soil impurities;

[0045] (4) Peel...

Embodiment 3

[0055] Please refer to the attached figure 1 , a kind of processing method of fresh watermelon, the processing method of this fresh watermelon comprises the following steps:

[0056] (1) Pre-storage treatment: Harvest at the right time according to the characteristics of the variety. When the zizania swells to a certain extent, the leaf tip will start to break, that is, harvest before "Lubai", and leave the stem tube 1-2cm;

[0057] (2) Selection of raw materials: When stacking after harvesting, avoid exposure to the sun as much as possible, select and grade watermelon in time according to shape and weight, select watermelons with the same size, firm and thick watermelon meat, no pests and mechanical damage, and remove green watermelon and gray watermelon. Zizania, old water, small water and broken water;

[0058] (3), cleaning: the product obtained in the step (2) is soaked in sterile water, rinsed and sprayed by running water to clean the soil impurities;

[0059] (4) Peel...

technical field

[0001] The invention belongs to the technical field of food processing, and in particular relates to a processing method of fresh watermelon. Background technique

[0002] Watermelon is an angiosperm, Poaceae, and wild rice plant. It is a perennial herb with perennial roots. Zizania. Native to China and Southeast Asia, it is a relatively common aquatic vegetable.

[0003] Watermelon can supplement the human body with glucose, vitamins, calcium, protein, fat, cellulose, carotene and other nutrients, enhance the body's physique, and is beneficial to human health. Watermelon is rich in water, which is beneficial to the moisturizing of human skin. Watermelon can regulate the body's metabolism, help the body lose weight, prevent and fight cancer. Eating watermelon can provide the human body with an inducer of interferon, stimulate the human body to produce interferon, improve the human body's immunity, and help the human body to fight viruses and cancer. [0...

Examples

Embodiment 1

[0027] Please refer to the attached figure 1 , a kind of processing method of fresh watermelon, the processing method of this fresh watermelon comprises the following steps:

[0028] (1) Pre-storage treatment: Harvest at the right time according to the characteristics of the variety. When the zizania swells to a certain extent, the leaf tip will start to break, that is, harvest before "Lubai", and leave the stem tube 1-2cm;

[0029] (2) Selection of raw materials: When stacking after harvesting, avoid exposure to the sun as much as possible, select and grade watermelon in time according to shape and weight, select watermelons with the same size, firm and thick watermelon meat, no pests and mechanical damage, and remove green watermelon and gray watermelon. Zizania, old water, small water and broken water;

[0030] (3), cleaning: the product obtained in the step (2) is soaked in sterile water, rinsed and sprayed by running water to clean the soil impurities;

[0031] (4) Peel...

Embodiment 2

[0041] Please refer to the attached figure 1 , a kind of processing method of fresh watermelon, the processing method of this fresh watermelon comprises the following steps:

[0042] (1) Pre-storage treatment: Harvest at the right time according to the characteristics of the variety. When the zizania swells to a certain extent, the leaf tip will start to break, that is, harvest before "Lubai", and leave the stem tube 1-2cm;

[0043] (2) Selection of raw materials: When stacking after harvesting, avoid exposure to the sun as much as possible, select and grade watermelon in time according to shape and weight, select watermelons with the same size, firm and thick watermelon meat, no pests and mechanical damage, and remove green watermelon and gray watermelon. Zizania, old water, small water and broken water;

[0044] (3), cleaning: the product obtained in the step (2) is soaked in sterile water, rinsed and sprayed by running water to clean the soil impurities;

[0045] (4) Peel...

Embodiment 3

[0055] Please refer to the attached figure 1 , a kind of processing method of fresh watermelon, the processing method of this fresh watermelon comprises the following steps:

[0056] (1) Pre-storage treatment: Harvest at the right time according to the characteristics of the variety. When the zizania swells to a certain extent, the leaf tip will start to break, that is, harvest before "Lubai", and leave the stem tube 1-2cm;

[0057] (2) Selection of raw materials: When stacking after harvesting, avoid exposure to the sun as much as possible, select and grade watermelon in time according to shape and weight, select watermelons with the same size, firm and thick watermelon meat, no pests and mechanical damage, and remove green watermelon and gray watermelon. Zizania, old water, small water and broken water;

[0058] (3), cleaning: the product obtained in the step (2) is soaked in sterile water, rinsed and sprayed by running water to clean the soil impurities;

[0059] (4) Peel...

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