求翻译：近年来，中国食品市场频繁地出现问题：三聚氰胺、染色馒头、双汇火腿肠、爆炸西瓜……这些“酸柠檬”的出现，使优质食品所占的份额不断减少，人们对中国食品安全产生前所未有的信任危机。食品市场“柠檬现象”的愈演愈烈，究其根本原因，要从中国社会、文化和经济三方面进行分析。是什么意思？

In recent years, China's food market, a problem frequently: melamine, dyed bread, Shuanghui sausage, watermelon explosion ... ... these "sour lemon" the emergence of high-quality declining share of food, people have unprecedented food safety in China crisis of confidence. Food market "lemon phenomen

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In recent years, the Chinese food market frequently had the problem: The melamine, the dyeing steamed bun, double collect the ham intestines, the detonation watermelon ......These “sour lemon” the appearance, causes the share which high quality food occupies to reduce unceasingly, the people have th

In recent years, the Chinese food markets frequently have problems: melamine, dye-bread, shuanghui ham, explosive watermelon sth These "acid lemon" appears to make good food decline in the share of people have an unprecedented crisis of confidence on China food safety. Food market "lemon phenomenon"

In recent years, China's food market, a problem frequently: melamine, dyed bread, Shuanghui sausage, watermelon explosion ... ... these "sour lemon" the emergence of high-quality declining share of food, people have unprecedented food safety in China crisis of confidence. Food market "lemon phenomen