The ethylene is the key, along with temperature and humidity. While your refrigerator controls the temperature and humidity, it cannot control the ethylene. That is why AgraCo Technologies has produced Produce Saver. To provide serious reduction of ethylene amongst your fruits and vegetables, place the small Produce Saver sachet in a crisper drawer or in a refrigerated display. This reduction in ethylene can extend the life of your produce for up to 4 weeks. That gives you more time to enjoy, or sell your produce and reduces the amount of rotten fruits and vegetables. This in turn saves you money by reducing waste. On top of all that, Produce Saver also reduces odors from your refrigerator or cooler.