Food safety problem is more prominent in China. In addition to management problems, it is a big problem that the origin of food can not be traced. For example, on some imported fruits and local fruits with high prices, fruit merchants often stick a label on the fruit takeaway to show the origin and brand, so as to show the difference. The problem is that such labels can be torn off and can be fake. A better way is to mark the peel, leaving no chance for counterfeiters. This is the laser fruit label we're going to talk about today.
The European Union has just ruled that fruit makers can mark fruit skins with lasers, iron oxide and hydroxide, so that laser marks are more visible and do not penetrate the skin. This technology can not only be used to label the country of origin, but also include information such as two-dimensional code and bar code.
Because the laser fruit label is directly carved on the surface of the peel, there is no need to use glue, paper and plastic packaging materials, so it can reduce the environmental pollution. In addition, as mentioned at the beginning of the article, the label is engraved on the peel, which is not so easy to fake.
