modern shoppers need to learn how to buy things at the grocery store.
first you should check out the weekly ads.
find out items that are on sale and decide if you really need those things.
In other words dont buy anything just because its cheaper than usual .
Next in the market carefully read the information on the package and dont let words like New and Improved or All natural on the front of a package influence you.
Instead read the list of ingredients on the back.
third compare prices that is you should examine the price both of different brands and different sizes of the same brand product.