A tip for the clever stingy people who are the type to do a lot of courses , is to check the expiry dates every month.
It's true that it's practical as a thing to do a lot of shopping all of a sudden at the supermarket but it's not great to save!
By storing a large number of products in the cupboards, some will expire without you noticing...
Once a month, go around the cupboards and the refrigerator to check the expiry dates and place in front of the foods that will soon expire.
Checking the expiry date of products at home is essential to avoid wasting shopping .
Save money on shopping , involves good organization in the supermarket with a shopping list but also in the cupboards.
The best trick not to save money is to throw away food because it has passed its expiry date...