1. Go to the national food safety website, click the option of "imported food filing inquiry" and enter the filing inquiry page.
2. Enter the food name, manufacturer's name, specifications and other related information on the filing inquiry page, and complete the input of verification code according to the prompts.
3. Finally, click "Query" to get the record number of imported food.
You can also log in to the relevant APP of the National Food Safety website for inquiry. These methods are official channels with high credibility.