News Want to keep your food from spoiling too fast? Try putting this in the fridge April 8, 2019April 8, 2019Edward C. Baig, USA TODAYComments Off on Want to keep your food from spoiling too fast? Try putting this in the fridge Nature’s Frequencies claims the $75 Food Freshness Card can extend the shelf life of fruits, veggies and bread up to 50% longer.