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Is The Smart Color Label Telling You If The Food Is Fresh?
Jul 11, 2018

Is the Smart Color Label Telling You if the Food is Fresh?


Intelligent color-changing label realizes the form of identification. The smart label is designed as a funnel pattern. The label contains the basic information of the food and the product barcode. When the freshness of the food changes gradually, the hourglass pattern will gradually change from white to dark blue, you can see if the ingredients are fresh by simply looking at the color of the label.


Similar R&D In 2013, Insignia Technologies, a food packaging company in Scotland, developed another food smart label that will change color due to carbon dioxide and temperature changes in the package. It can be used as fresh identification after opening the food. The color-opening blocks such as Just opened, Use soon, and Past best show the current fresh state of the food through the color, which can remind the people to eat the food in a fresher state, thereby reducing the food waste of the family.  The advantage of intelligent color-changing labels In addition to the date labeling of the system, intelligent color-changing labels help to grasp the freshness of food in a more scientific way. If future smart labels can be used as a scientific basis for whether food should be discarded, it may be more effective in reducing food waste.


However, the use of this label involves the interests of the merchants, so it is difficult to implement it. However, if mass production is sold to customers as a way to identify the freshness of food in a home refrigerator, it may be more popular if the price is not high.





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