CN2534122Y

CN2534122Y - Fresh keeping bag for skin of soya-bean milk

Info

Publication number: CN2534122Y
Application number: CN 02207374
Authority: CN
Inventors: 蔡志刚
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-03-08
Filing date: 2002-03-08
Publication date: 2003-02-05
Anticipated expiration: 2012-03-08

Abstract

The utility model discloses a fresh-keeping bag for bean curd skin, which is formed by an inner layer 2, an outer layer 1, and a liquid isolation layer 4. A fresh bean curd skin 5 with a certain shape is sealed in the inner layer 2, and a sealed space formed by the inner layer 2 and the outer layer 1 is provided with the liquid isolation layer 4. After the bag is placed in a refrigeration device for refrigeration, the burn curd skin can be kept fresh due to liquid ice water isolation. The utility model has the advantage of convenient transportation, long shelf life, and no secondary pollution, and can help boost sales of the bean curd skin.

Description

Skin of soya-bean milk freshness protection package

One, technical field

Technical field under the utility model is a kind of freshness protection package.

Two, background technology

Before the utility model proposes, outside the skin of soya-bean milk depolarization small part that the bean curd mill produces processed and just eats, the overwhelming majority was to preserve through natural air drying or oven dry back, opens with bubble when edible again.And the edible method of described preservation descends skin of soya-bean milk mouthfeel, is not easy to transportation, preserves, and forms secondary pollution easily.

Three, summary of the invention

Technical problem to be solved in the utility model provides a kind of skin of soya-bean milk that makes and is convenient to transportation, preserves, and keeps fresh mouthfeel, antipollution skin of soya-bean milk freshness protection package.

Solving the technical scheme that technical matters to be solved adopts is: this freshness protection package is made up of internal layer, skin and liquid barrier layer, and liquid barrier layer is positioned at the seal cavity that internal layer, skin surround, and seals in the empty pocket of internal layer and is surrounded by the fresh skin of soya-bean milk.

Comparing the beneficial effects of the utility model with background technology is: the internal layer and the interior full of liquid of the outer enclosure space that surrounds that just will be surrounded by the fresh skin of soya-bean milk, putting into refrigerating apparatus carries out freezing or refrigeration, the physical principle of isolating by the frozen water of liquid both can keep Normal juice, the original flavor of the fresh skin of soya-bean milk, so the skin of soya-bean milk of this kind freshness protection package splendid attire both had been convenient to transportation, extend the shelf life, prevented pollution again, mouthfeel is good when edible, thereby has enlarged the sales volume of the skin of soya-bean milk.

Four, description of drawings

Fig. 1 is the sectional structure chart of the utility model skin of soya-bean milk freshness protection package.

Five, the specific embodiment

In the accompanying drawings, the internal layer 2 that the utility model skin of soya-bean milk freshness protection package mainly is made of plastics, skin 1 and liquid barrier layer 4 are formed, and sealing is surrounded by the fresh skin of soya-bean milk 5 in the internal layer 2, and liquid barrier layer 4 is positioned at the enclosure space that internal layer 2 skins 1 surround.Liquid recited above can be water.During placement, be attached on outer 1, can place several isolation bearings pieces 3 in the liquid of internal layer 2 and skin 1 in order to prevent internal layer 2.The forming process of this skin of soya-bean milk freshness protection package is that it(?) earlier will little internal layer 2 (also can seal a past end separately respectively) with an end pressing and fixing of big skin 1 together, the skin of soya-bean milk that is organized into definite shape packed into to be evacuated in the internal layer 2 seal, be full of in the space with outer and internal layer shape behind the water again with outer pressing sealing.Put into the freezing or refrigeration of refrigerator, the physical principle of utilizing the liquid barrier layer frozen water to isolate can keep the genuineness of the skin of soya-bean milk for a long time, also can increase the elasticity of the skin of soya-bean milk simultaneously.

Claims

1, a kind of skin of soya-bean milk freshness protection package is characterized in that this freshness protection package is made up of internal layer (2), outer (1) and liquid barrier layer (4); Sealing is surrounded by the fresh skin of soya-bean milk (5) in the internal layer (2), and liquid barrier layer (4) is positioned at the enclosure space of internal layer (2) and outer (1) formation.

2, skin of soya-bean milk freshness protection package as claimed in claim 1 is characterized in that in the liquid barrier layer (4) between described internal layer (2) and outer (1) several isolation bearings pieces (3) being arranged.