1, packaging observation: the handwriting on the front packaging of Yili genuine pure milk box is clear, while the handwriting on the front packaging of imitation pure milk box is vague and unclear. In addition, the side packaging and sealing of genuine pure milk boxes are neat, while the packaging and sealing of imitations are poor and untidy.
2. Bar code identification: There will be a row of multi-color bar codes at the bottom of the genuine pure milk box, and the whole bottom packaging looks more complicated, while the whole bottom packaging of the imitation pure milk box is simple, the packaging is not neat, and a piece is exposed.
3. Smell judgment: Authentic pure milk smells only like milk, and it is light, while fake Yili pure milk smells more fragrant.