BOSTON — Nature’s Frequencies introduces the Food Freshness Card™, a revolutionary product that helps to keep food fresher longer. The Food Freshness Card™ has been independently laboratory tested to increase the life of many fresh foods, including fruits, vegetables, and breads.
At INPEX, America’s largest invention show, with teams competing from 23 countries, a jury of international judges awarded the Food Freshness Card™ the Grand Prix 1st Runner Up for Best Invention International and Domestic…
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