Refrigerate these 5 unexpected foods right away

Bananas: Slows ripening and maintains texture. Cold temperature suppresses ethylene gas production, delaying spoilage and extending shelf life.

Peanut butter: Prevents oil separation and rancidity. Cold temperature preserves texture and flavor, extending shelf life.

Potatoes: Slows sprouting and prevents green skin. Starches convert to sugars faster at room temperature, affecting taste and texture.

Jam/jelly: Prevents mold growth and preserves freshness. Refrigeration slows down enzymatic reactions and extends shelf life.

Flour: Prevents infestation and rancidity. Cold storage inhibits pests and slows down oxidation, maintaining freshness.