The method to check the shelf life of bread bought from Taobao is:

1. Enter the Taobao website and enter the type of bread you want to buy in the search box, such as "whole wheat bread".

2. In the search results page, find the brand and model of bread you need to buy, and click to enter the product details page.

3. On the product details page, you can find the shelf life information of the bread. Generally speaking, the shelf life information will be marked in the product description. You can read the product description carefully to find the shelf life information. If the shelf life is not indicated in the product description, you can contact the seller for consultation.