JP3099429U - Shrimp packaging - Google Patents

Abstract

A relatively large-sized frozen shrimp is stored for each shrimp frozen in a horizontally long transparent plastic bag capable of storing the length of the shrimp. The seals provide optimal freshness and avoid foot and tail damage and provide higher quality frozen shrimp.
SOLUTION: Each shrimp frozen is stored in a horizontally long transparent plastic bag capable of storing the length of shrimp, and each bag is filled with a gas and sealed with a pillow package.
[Selection diagram] Fig. 1

Description

Detailed description of the invention

The present invention relates to a shrimp package that can maintain the freshness of shrimp and prevent shape loss.

Conventionally, in order to maintain the freshness of the shrimp, the captured shrimp are frozen and then stored in a styrofoam container filled with crushed ice. Is placed in a tray filled with crushed ice, manually packaged with a plastic film, and kept in air-cooled condition to keep it cool internally and sell it.

Issues that the device is trying to solve

However, it is difficult to maintain the freshness effectively by wrapping in a plastic film by hand and keeping the inside cool as described above, and the shrimp frozen in units of 10 to 20 fish are stuck together and integrated. Therefore, during cooking, the legs and tail are lost at the stage of peeling off the shrimp one by one, resulting in a decrease in the aesthetic value and market value of the shrimp.
Therefore, the purpose of this invention is to store each shrimp frozen in a horizontally long transparent plastic bag which can store the length of a shrimp for a relatively large frozen shrimp. The purpose of the present invention is to provide a high-quality frozen shrimp by keeping the freshness optimally by filling the container with a gas and sealing the container with a pillow wrap, while minimizing foot and tail damage.

Means for solving the problem

In order to solve the above-mentioned drawbacks, each shrimp is frozen and stored in a horizontally long transparent plastic bag capable of storing shrimp length, and the bag is filled with gas and sealed with a pillow wrap. It becomes.

Further, in order to prevent the shrimp inside the bag from being oxidized, the gas filling the inside of the bag is nitrogen gas.

Regardless of headed or unheaded, for example, for relatively large shrimp such as prawns, Taisho shrimp, turf shrimp, black tiger, button shrimp, etc. In order to store the frozen shrimp in a horizontally transparent plastic bag 2 capable of storing almost the length of the frozen shrimp 1, the frozen shrimp 1 is stored one by one in order to be able to store the frozen shrimp 1. Is filled with a gas 3 such as air or an inert gas, and packaged in a pillow wrapping machine so that the frozen shrimp is sealed in the transparent plastic bag 2.

As described above, when the frozen shrimp 1 is wrapped by the pillow wrapping machine, the gas 3 injected into the bag is not filled with nitrogen gas or the like in order to prevent oxidation of the shrimp stored inside. Activated gas is optimal. At the time of packaging, such an inert gas such as nitrogen gas is injected and mechanically and automatically sealed, so that the cost required for gas injection and sealing becomes extremely low.

Each fish is individually sealed and sealed, and even if multiple fish are stored in a tray at the retail stage, each fish retains its independence, so it is possible to freeze and integrate with adjacent shrimp. Because it can be avoided, there is no damage to the feet and tail when thawing during cooking.

The frozen shrimp 1 packaged in a pillow is in a relatively inflated state with a gas 3 such as nitrogen gas in a transparent plastic bag 2, and even if the bag 2 containing the frozen shrimp 1 is further frozen. The frozen shrimp 1 and the bag 2 do not freeze and adhere inside. A horizontally long transparent plastic bag 2 having a size of the frozen shrimp 1 to be stored inside is prepared.

When the above shrimp package is stored in a refrigerator for home use, it can be eaten as fresh shrimp for about 4 months.

The effect of the invention

In the shrimp package according to the first aspect, the shrimp are stored in each of the frozen shrimp in a horizontally long transparent plastic bag capable of storing the length of the shrimp. Since it is sealed, freshness can be maintained for a relatively long period of time, and at the time of thawing of frozen shrimp, shape loss such as damage to the tail and feet can be effectively prevented, thereby increasing the aesthetic value and market value of the shrimp.
In addition, in the case of one or two nuclear families, which are increasing in number recently, if shrimp packages that can be sold in bulk can be purchased in bulk by selling the required number of fresh shrimp packages, the economy for consumers will be reduced. It is a target.
In the shrimp package of the second aspect, the gas filled in the bag is nitrogen gas, so that the oxidation of the frozen shrimp can be effectively prevented.

FIG. 3 is a perspective view of the shrimp package of the present invention. It is sectional drawing of the package body of a shrimp.

Explanation of reference numerals

1. . 1. frozen shrimp . Transparent plastic bag3. . gas

Claims (2)

A shrimp, wherein each shrimp is stored in a horizontally long transparent plastic bag capable of storing the length of the shrimp, and each shrimp is frozen, the bag is filled with a gas, and the bag is sealed with a pillow package. Packaging. 2. The shrimp package according to claim 1, wherein the gas filled in the bag is nitrogen gas.

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