“When gathering, women must be very adept at choosing just the right colour, texture and smell to ensure food safety and quality”he said.

“觅食的时候，女性善于通过颜色、气味和外形来判断某种物品是否可以食用且有益健康。” 他说。

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"When gathering, women must be very adept at choosing just the right colour, texture and smell to ensure food safety and quality" he said.

他说，“采集食物时，女人们必须非常熟练地选对颜色、质地和味道，以保证食物安全和食物质。”

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When safely stored in a retail or home refrigerator or freezer, it's normal for the colour of meat and poultry to change, according to the USDA Food Safety Inspection Service(FSIS).

根据美国农业部食品安全检验局报道，当肉品在销售、家庭冷藏或冷冻时，肉品颜色发生变化是正常的。

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