To upload food-related documents in Taobao shop, you need to prepare photos of business license and food circulation license. The specific steps are as follows: 1. Go to Taobao's homepage and click the Seller Center in the upper right corner.

2. After entering the home page of the Seller Center, click the store, find and click the store business license on the left. 3. After entering the store business license, find the business license you want to apply for, such as the business license for snacks and nuts, and click to view the details. 4. In my qualification management, click Add License. 5. In the drop-down menu that appears, select the business license, and then click OK. 6. After entering the business license upload page, fill in the information as required, and then click OK to wait for Taobao's review. 7. The steps of uploading the food business license are the same as before. Enter the store business license in the seller center, click to view the details, and then click to add a license on the left (the food business license can only be uploaded after the business license is approved). 8. Here, you need to choose a food business license. 9. Fill in the information as required, upload the food business license, and then click OK.