By Amanda Little, Bloomberg Opinion (TNS) “Dump potatoes in the rivers … Slaughter the pigs and bury them, and let the putrescence drip down into the earth,” John Steinbeck wrote in “The Grapes of Wrath.” “There is a failure here that topples all our success.” Steinbeck’s lament against food waste is eerily relevant today, as supply-chain disruptions from the coronavirus pandemic have continued to