Distinguish the authenticity of Jin Dian organic pure milk 1 and look at the brand. Generally speaking, brand-name milk will not be faked. After all, there is a stable customer base, and it is not afraid to fake it; 2, look at the packaging, good milk packaging will not be too bad, he dares to package well and raise costs, which shows that he has confidence in his products, otherwise it will only be a draw water with a sieve; 3. Look at nutrition. Generally, the protein content of pure milk is between 2.5 and 3.2. These are special department tests, and there can be no big problems;