Fruit and vegetable fresh-keeping process method
A process method, a technology for keeping fruits and vegetables fresh, applied in the directions of keeping fruits and vegetables fresh, freezing/refrigerating fruits/vegetables, food preservation, etc., can solve problems such as browning, rotten fruits and vegetables, and poor fruit and vegetable preservation effects, and achieve prolongation effect Effect
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Embodiment 1
[0039] A fresh-keeping method for fruits and vegetables, comprising the following steps:
[0040] Step 1, washing fruits and vegetables:
[0041] Freshly picked fruits and vegetables are washed with baking soda water with a mass fraction of 15%, and excess water is dried at room temperature to obtain washed fruits and vegetables;
[0042] Step 2, choose fruits and vegetables:
[0043] Select the washed fruits and vegetables, put the same kind of fruits and vegetables together, and put different kinds of fruits and vegetables separately; pick out the fruits and vegetables with incomplete or stale surfaces according to the grade and put them separately;
[0044] Step 3, preservation treatment:
[0045] Place the fruits and vegetables selected in step 2 according to grades in different food-grade paper boxes or food-grade plastic boxes, and cover each fresh-keeping box with plastic wrap;
[0046] Step 4, low temperature storage:
[0047] The fruits and vegetables covered with...
Embodiment 2
[0056] A fresh-keeping method for fruits and vegetables, comprising the following steps:
[0057] Step 1, washing fruits and vegetables:
[0058] Wash the freshly picked fruits and vegetables with clean water, and dry the excess water naturally at room temperature to obtain the washed fruits and vegetables;
[0059] Step 2, choose fruits and vegetables:
[0060] Select the washed fruits and vegetables, put the same kind of fruits and vegetables together, and put different kinds of fruits and vegetables separately; pick out the fruits and vegetables with incomplete or stale surfaces according to the grade and put them separately;
[0061] Step 3, preservation treatment:
[0062] Place the fruits and vegetables selected in step 2 according to grades in different food-grade paper boxes or food-grade plastic boxes, and cover each fresh-keeping box with plastic wrap;
[0063] Step 4, low temperature storage:
[0064] The fruits and vegetables covered with plastic wrap are store...
Embodiment 3
[0073] A fresh-keeping method for fruits and vegetables, comprising the following steps:
[0074] Step 1, washing fruits and vegetables:
[0075] The freshly picked fruits and vegetables are washed with 5% baking soda water, and the excess water is dried at room temperature to obtain the washed fruits and vegetables;
[0076] Step 2, choose fruits and vegetables:
[0077] Select the washed fruits and vegetables, put the same kind of fruits and vegetables together, and put different kinds of fruits and vegetables separately; pick out the fruits and vegetables with incomplete or stale surfaces according to the grade and put them separately;
[0078] Step 3, preservation treatment:
[0079] Place the fruits and vegetables selected in step 2 according to grades in different food-grade paper boxes or food-grade plastic boxes, and cover each fresh-keeping box with plastic wrap;
[0080] Step 4, low temperature storage:
[0081] The fruits and vegetables covered with plastic wrap...
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Abstract
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