Is it cheaper to buy parmesan cheese already grated in a package or the block and use grater myself?

Buying parmesan cheese in a block and grating it yourself is typically cheaper than buying it already grated in a package. Here are a few reasons why:

- Price per ounce: When you buy parmesan cheese in a block, you are paying for the actual cheese, whereas when you buy it pre-grated, you are also paying for the packaging, the labour involved in grating the cheese, and any preservatives that may have been added. As a result, the price per ounce of pre-grated parmesan cheese is usually higher than the price per ounce of block parmesan cheese.

- Quality: Block parmesan cheese is often of higher quality than pre-grated parmesan cheese. This is because pre-grated parmesan cheese is more likely to contain fillers, such as cellulose, starch, or flour, which can affect the taste and texture of the cheese.

- Freshness: When you grate parmesan cheese yourself, you can be sure that it is fresh. However, pre-grated parmesan cheese can sit on the store shelf for extended periods, which can compromise its flavour and texture.

For these reasons, it is usually cheaper and better to buy block parmesan cheese and grate it yourself when needed.