What are examples of preserved foods?

* Canned goods: Canned goods are preserved by sealing them in airtight cans and then heating them to a high temperature. This process kills any bacteria or other microorganisms that could cause the food to spoil. Some examples of canned goods include fruits, vegetables, meats, and soups.

* Dried foods: Dried foods are preserved by removing the moisture from them. This can be done by sun-drying, oven-drying, or freeze-drying. Some examples of dried foods include fruits, vegetables, meats, and grains.

* Frozen foods: Frozen foods are preserved by freezing them at a very low temperature. This process slows down the growth of bacteria and other microorganisms that could cause the food to spoil. Some examples of frozen foods include fruits, vegetables, meats, and ice cream.

* Fermented foods: Fermented foods are preserved by allowing beneficial bacteria to grow on them. This process produces lactic acid, which helps to preserve the food. Some examples of fermented foods include yogurt, cheese, sauerkraut, and kimchi.

* Pickled foods: Pickled foods are preserved by soaking them in a vinegar solution. The vinegar helps to kill bacteria and other microorganisms that could cause the food to spoil. Some examples of pickled foods include cucumbers, onions, and peppers.

* Smoked foods: Smoked foods are preserved by exposing them to smoke. The smoke helps to kill bacteria and other microorganisms that could cause the food to spoil. Some examples of smoked foods include meats, fish, and cheese.

* Salted foods: Salted foods are preserved by adding salt to them. The salt helps to draw moisture out of the food and prevent bacteria from growing. Some examples of salted foods include meats, fish, and vegetables.

* Sugar-preserved foods: Sugar-preserved foods are preserved by adding sugar to them. The sugar helps to prevent bacteria from growing. Some examples of sugar-preserved foods include jams, jellies, and fruits.