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Intelligent egg shelf life indication label

A shelf life and labeling technology, which is applied in the field of intelligent egg shelf life indication labels, can solve the problems of outsourcing opaque eggshells, long storage time, stale eggs, etc., to solve the joint effect of time and temperature on egg quality, convenient operation, and simple structure Effect

Inactive Publication Date: 2018-05-01
FUYANG NORMAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, due to the opaque eggshell, people cannot accurately judge the freshness of the eggs, which may lead to the purchase of eggs that have been stored for a long time and are not fresh, which will affect people's health

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] An intelligent shelf life indicator label for eggs of the present invention comprises a label body 1 on which a protective layer 2 is pasted, and a starch solution storage bag 3 and amylase are arranged between the protective layer 2 and the label body 1. Solution placement bag 4 and iodine solution placement bag 5, the amylase solution placement bag 4 is arranged between the starch solution placement bag 3 and the iodine solution placement bag 5, between the starch solution placement bag 3 and the amylase solution placement bag 4 Diffusion groove 6 is arranged between the amylase solution placement bag 4 and the iodine solution placement bag 5, and an isolation plug 7 is arranged on the diffusion groove 6, and a pull ring 8 is arranged on the isolation plug 7. On the diffusion groove 6, A communication hole 9 is provided, and the communication hole 9 communicates the starch solution placement bag 3 with the amylase solution placement bag 4, the powder enzyme solution pl...

Embodiment 2

[0034]An intelligent shelf life indicator label for eggs of the present invention comprises a label body 1 on which a protective layer 2 is pasted, and a starch solution storage bag 3 and amylase are arranged between the protective layer 2 and the label body 1. Solution placement bag 4 and iodine solution placement bag 5, the amylase solution placement bag 4 is arranged between the starch solution placement bag 3 and the iodine solution placement bag 5, between the starch solution placement bag 3 and the amylase solution placement bag 4 Diffusion groove 6 is arranged between the amylase solution placement bag 4 and the iodine solution placement bag 5, and an isolation plug 7 is arranged on the diffusion groove 6, and a pull ring 8 is arranged on the isolation plug 7. On the diffusion groove 6, A communication hole 9 is provided, and the communication hole 9 communicates the starch solution placement bag 3 with the amylase solution placement bag 4, the powder enzyme solution pla...

Embodiment 3

[0040] An intelligent shelf life indicator label for eggs of the present invention comprises a label body 1 on which a protective layer 2 is pasted, and a starch solution storage bag 3 and amylase are arranged between the protective layer 2 and the label body 1. Solution placement bag 4 and iodine solution placement bag 5, the amylase solution placement bag 4 is arranged between the starch solution placement bag 3 and the iodine solution placement bag 5, between the starch solution placement bag 3 and the amylase solution placement bag 4 Diffusion groove 6 is arranged between the amylase solution placement bag 4 and the iodine solution placement bag 5, and an isolation plug 7 is arranged on the diffusion groove 6, and a pull ring 8 is arranged on the isolation plug 7. On the diffusion groove 6, A communication hole 9 is provided, and the communication hole 9 communicates the starch solution placement bag 3 with the amylase solution placement bag 4, the powder enzyme solution pl...

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PUM

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Abstract

The invention discloses an intelligent egg shelf life indication label. The intelligent egg shelf life indication label comprises a label body, wherein a protection layer is adhered to the label body,a starch solution placing bag, an amylase solution placing bag and an iodine solution placing bag are arranged between the protection layer and the label body, the amylase solution placing bag is arranged between the starch solution placing bag and the iodine solution placing bag, diffusion grooves are formed between the starch solution placing bag and the amylase solution placing bag, as well asbetween the amylase solution placing bag and the iodine solution placing bag, an isolation plug is arranged on each diffusion groove, a pull ring is arranged on each isolation plug, a communication hole is formed in each diffusion groove, the communication holes communicate the starch solution placing bag and the amylase solution placing bag as well as the amylase solution placing bag and the iodine solution placing bag, the isolation plugs move up and down along the axial direction of the diffusion grooves, so that the communication holes are dredged or blocked, and an indication label is arranged at the lower part of the label body. With the intelligent egg shelf life indication label, the placement time of eggs can be effectively and institutively indicated, the operation is convenient, and the indication tag can be recycled.

Description

technical field [0001] The invention relates to an intelligent egg shelf life indicating label, which belongs to the technical field of detection. Background technique [0002] Eggs are the most frequently eaten food in people's daily life. They are rich in nutrients. One egg weighs about 50 grams and contains 7 grams of protein. The amino acid ratio of egg protein is very suitable for the physiological needs of the human body, easy to be absorbed by the body, the utilization rate is as high as 98%, and the nutritional value is very high. It is one of the foods commonly used by human beings. Egg protein is a semi-fluid jelly substance in the subcutaneous skin of the shell, accounting for about 57%-58.5% of the whole egg by volume. Protein contains about 12% protein, mainly ovalbumin. Protein also contains a certain amount of riboflavin, niacin, biotin and calcium, phosphorus, iron and other substances. Protein is divided into concentrated protein and thin protein. Concen...

Claims

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Application Information

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IPC IPC(8): G09F3/02B65D81/36B65D81/32
CPCB65D81/3261B65D81/365G09F3/0291Y02W90/10
Inventor 屈长青周忍江平张复平姬云涛
Owner FUYANG NORMAL UNIVERSITY
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