In China, stomachs turn at news of traders peddling 40-year-old meat

From rat meat masquerading as lamb to tainted milk to exploding watermelons, Chinese consumers have become inured to stomach-churning food scandals. But on Tuesday, countless people were forced to ponder the benefits of vegetarianism after news reports emerged that unscrupulous meat traders had been peddling tons of beef, pork and chicken wings that in some cases had been frozen for 40 years.