Information and farming articles for farmer-patrons of Agway Inc., an agricultural cooperative.... Industry Association. Sweetened whipped cream The Does your diesel do what Green Diesel Plus does? ... Unwashed, they will keep in the refrigerator for 4 to 5 days. acClean ... acMushrooms need humidity, refrigeration, and air to stay fresh. ... Serve warm, topped with sweetened whipped cream. cabinet for a long time.