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In the world, there are many countries lack of food. However, the storage life of fresh food is usually short. If no one buys the food before deadline, the food will be thrown away and it will cause wastes.
In order to prevent this kind of condition, Caring Label is needed. By visualizing shelf life and storage life of food can not only make deadline be recognized more easily but also save time to relabel sale prices, which gives more opportunities for disadvantage families to buy cheaper food and achieves a win-win situation between consumers and manufactures.
National Yunlin University of Science and Technology