What does the number on the bottom of a mason jar mean?

Many Ball mason jars have a number printed on the bottom of the jar, but this is a mold number that does not indicate the year of production. Rather, the mold number tells you where the jar was positioned on the glass-making machine that was used to produce it.

Can you freeze homemade salsa in Mason jars?

Well, you can indeed freeze salsa in mason jars! But, you will need to be very careful when using mason jars to freeze salsa. When frozen, salsa has a lot of moisture in it. Yes, even after you have reduced the liquid content!

Can you can salsa without cooking it?

Is It Possible To Can Salsa Without Cooking It? Yes, salsa can be canned before cooking it. Also, the raw or fresh salsa will be cooked anyway during the heat processing or water bath. Canning it without cooking will preserve the texture of fresh salsa if you prefer it.