Read the paragraph. Then, add the best topic sentence.
For example, foods can last a long time when they are stored in
the freezer in airtight bags. You can also keep cucumbers and other vegetables for
longer if you pickle them by putting them into jars with vinegar, salt, and spices.
Canning is another common way to preserve different foods, including jellies and sauces.
In canning, foods are sealed in jars and heated in boiling water.
There are many ways to make foods last for a long time.
Freezing food is a good way to preserve it for later meals.
Food safety rules are important when preserving food at home.