Several things determine just how long your food stays fresh, including what type of food you’ve purchased and the condition it was in when you bought it. When you use the BerryBreeze™ unit you can expect some foods to remain fresh for days longer, and some may even stay fresh for weeks. Of course, these aren’t the only benefits you’ll enjoy. The BerryBreeze™ Fridge Freshener also neutralizes odors while fighting refrigerator mold and bacteria. Those are results you can see – and smell – every day of the week.