CN112790315A

CN112790315A - Preparation method of ice wrapped food

Info

Publication number: CN112790315A
Application number: CN202011567792.2A
Authority: CN
Inventors: 刘珍; 曾丽芳
Original assignee: Guangzhou Longnichuan Technology Co ltd
Current assignee: Guangzhou Longnichuan Technology Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-05-14
Also published as: CN113974050A

Abstract

The invention relates to a preparation method of ice wrapped food, which comprises the following steps: (1) putting the prepared food into a cooking box; (2) adding the drinking water into the steaming box, and uniformly mixing with the prepared food to ensure that the prepared food is completely submerged in the drinking water; (3) and sealing the steaming box, and then putting the steaming box into a refrigerating device to cool to below 0 ℃ to obtain the ice wrapped food. According to the preparation method, the food is packaged in the cooking box after being wrapped, and is not damaged and deformed in the cold chain transportation process; the ice-coated food is heated and cooked without adding domestic drinking water, so that the processing process flow of the ice-coated food is simplified; the preparation process of the ice wrapped food puts the food in the food packaging preparation link before the food sanitation work, so that the food in the later heating and cooking link is sanitary, safe, simple and controllable.

Description

Preparation method of ice wrapped food

Technical Field

The invention relates to the technical field of food storage, in particular to a preparation method of ice wrapped food.

Background

In order to prevent the food from being spoiled, it is necessary to store the food by various storage methods to extend the shelf life of the food.

The existing storage method is generally to directly freeze the food, but the storage method has a plurality of disadvantages: because the food is directly frozen during freezing, and the frozen food needs to be added with water for many times during the cooking link, the requirement of continuous guarantee of a sanitary water source is required at a sales terminal, but the safety of water at the sales terminal cannot be ensured at the same time; and because the foods can contact with each other in the cold chain transportation process, the foods can be damaged and deformed.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide the preparation method of the ice wrapped food, which has the advantages of higher convenience and higher safety performance.

The technical purpose of the invention is realized by the following technical scheme, and the preparation method of the ice wrapped food comprises the following steps:

(1) putting the prepared food into a cooking box;

(2) adding the drinking water into the steaming box, and uniformly mixing with the prepared food to ensure that the prepared food is completely submerged in the drinking water;

(3) and sealing the steaming box, and then putting the steaming box into a refrigerating device to cool to below 0 ℃ to obtain the ice wrapped food.

The invention also provides another preparation method of the ice wrapped food, which comprises the following steps:

(1) firstly, placing the prepared food into a cooking box, and then adding ice blocks into the cooking box to enable the ice blocks to completely wrap the prepared food;

(2) and sealing the steaming box, and then putting the steaming box into a refrigerating device to reduce the temperature to below 0 ℃ to obtain the ice wrapped food.

Further, the prepared food is a rice and flour product and a conditioning instant food.

In conclusion, the invention has the following beneficial effects:

1. according to the preparation method, the domestic drinking water is added into the rice and flour products, the prepared instant food and other prepared foods, and the ice wrapped food does not need to be additionally added with the domestic drinking water when being heated and cooked, so that the processing process flow of the ice wrapped food is simplified.

2. According to the preparation method, the ice blocks are added, so that gaps exist between the food and the ice blocks, and the heating speed of the food is high in the heating process of the microwave oven in the physical state, so that the time of the ice-coated food in the heating and cooking process of the microwave oven is obviously shortened.

3. According to the preparation method, the food is packaged in the cooking box after being wrapped, and is not damaged and deformed in the cold chain transportation process; the preparation process of the ice wrapped food puts the food in the food packaging preparation link before the food sanitation work, so that the food in the later heating and cooking link is sanitary, safe, simple and controllable.

Drawings

Fig. 1 is a schematic view of ice-wrapped dumplings according to example 1 of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the terms used herein in the specification of the present invention are for the purpose of describing particular embodiments only and are not intended to limit the present invention.

Example 1:

a preparation method of ice wrapped dumplings comprises the following steps:

(1) putting the dumplings into a cooking box;

(2) adding the drinking water into the steaming box, and mixing with the dumplings uniformly to ensure that the dumplings are completely submerged in the drinking water;

(3) and sealing the cooking box, and then putting the cooking box into a refrigerating device to reduce the temperature to below 0 ℃ to obtain the ice wrapped dumplings.

Example 2:

a preparation method of ice wrapped dumplings comprises the following steps:

(1) firstly, putting dumplings into a cooking box, and then adding ice blocks into the cooking box to enable the ice blocks to completely wrap the dumplings;

(2) and sealing the cooking box, and then putting the cooking box into a refrigerating device to reduce the temperature to below 0 ℃ to obtain the ice wrapped dumplings.

Comparative example 1: placing the dumplings into a packaging bag and directly placing the dumplings into a freezing chamber of a refrigerator, and freezing to obtain frozen dumplings;

wherein, the dumplings of example 1, example 2 and comparative example 1 are made in the same apparatus and the same batch.

The dumplings of embodiment 1 and embodiment 2 can be directly placed into a microwave oven together with a cooking box, or can be directly placed into a pot for cooking after being poured out from the cooking box, in the cooking process, the drinking water on the surface of the dumplings wrapped by ice can be dissolved as a cooking water source, a user does not need to additionally add a water source when cooking, the cooking process is more convenient, meanwhile, the safety of the water source can be ensured when freezing is carried out, and the health problem caused by additionally adding an unsanitary water source in the cooking process is avoided.

When the dumplings in the comparative example 1 are cooked, the dumplings need to be taken out of the packaging bag and added with drinking water for cooking.

The dumpling of example 1 is shown in figure 1.

Through the graph 1, the dumplings are completely wrapped by the ice blocks and are completely isolated from the outside, so that the preservation effect is better.

The dumplings of example 1, example 2 and comparative example 1 were cooked and each dumpling was tasted and evaluated;

the method selects 10 volunteers, 5 volunteers for men and women respectively, all volunteers try boiled dumplings frozen under different conditions, all volunteers can complete evaluation work according to requirements by matching with workers, and the dumpling has certain expression capability and can truly reflect the feeling after use.

The score was 5 points, 1 point was the worst, 5 points were the highest, and the result was the average score of all volunteers.

The evaluation results are shown in the following table:

the mouthfeel and color of the food are as follows:

evaluation item	Example 1	Example 2	Comparative example 1
				Taste of the product	5	5	1
Food color and luster	5	5	2

Cooking time of food:

according to the evaluation items in the table, the dumplings prepared by the preparation method have the advantages that compared with dumplings prepared by a freezing method in the prior art, the taste and the food color are obviously improved, and the dumplings are more convenient and safer to cook.

Among them, the dumplings of example 2 can be cooked in a shorter time than the dumplings of example 1.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.

Claims

1. The preparation method of the ice wrapped food is characterized by comprising the following steps of:

(1) putting the prepared food into a cooking box;

2. The preparation method of the ice wrapped food is characterized by comprising the following steps of:

3. The method for preparing ice-wrapped food according to claim 1 or 2, wherein the prepared food is a rice-flour product or a prepared instant food.