Food safety tips for freezing and canned goods

Proper food storage and preservation are essential to avoid texture loss and biological risks. When freezing food, high-water content items such as cucumbers, lettuce, tomatoes, celery, and raw spinach are prone to damage. The expansion of ice crystals breaks cellular walls, resulting in a mushy, unappealing texture upon thawing. Additionally, cooked potatoes should not be frozen due to starch breakdown, which leads to a mealy and soft consistency.

Regarding canned goods, consumers should inspect packaging for signs of bacterial activity. Bulging, swelling, or arched cans are critical warning signs of gas production from bacteria, which can lead to serious illnesses such as botulism. While minor dents in the center of a can may be safe, any damage located on the seams, edges, or easy-open tabs necessitates immediate disposal of the product.