How to identify additives from the package

1. See if there is a product quality inspection certificate and product quality standards. Do not purchase without certificate and quality standards.

2. See if there is a product approval number and a production license number. The format of the approval number is: × feeding the word... The approval document number format for the drug feed additive is: × drug add word ... The approval document number is valid for 5 years. If it exceeds the time limit, do not purchase it.

3. Look at the tags. The label shall indicate the product name, raw material composition, product analysis guarantee value, net weight, production date, shelf life, factory name, site, product standard code, use method and precautions in Chinese or applicable symbols. If there is no label or the label is incomplete, it should be regarded as an unqualified product and should not be purchased.

4. The import feed additive shall have the registration number of the import registration registered by the competent administrative department of agriculture under the State Council. The validity period is 5 years. The product must indicate the country of origin and the name of the country of origin in Chinese. Products without the Chinese mark are unqualified products and should not be purchased.

5. Should try to reach a store with professional and technical personnel with good reputation and quality assurance. In this way, when in doubt, consult a professional to get the necessary guidance.