There isn't a specific function in Google Sheets that allows you to create a food inventory, but you can certainly create one using the various features and tools that the site offers. To get started, you'll need to create a new Sheet and then enter all of the food items that you want to track into the first column. After that, you can add columns for things like the quantity of each item, the expiration date, and other relevant information.
If you want to get a bit more organized, you can use the Data Validation feature to create drop-down menus for things like food categories. That way, you can quickly and easily see which items are part of which category, and you can even add filters to further narrow down your results.
Creating a food inventory in Google Sheets is a fairly straightforward process, and it can be a helpful way to keep track of all the food in your kitchen.