Unverified90% confidenceDecision RuleTime unknown
亚麻籽油等富含Omega-3的油应买250-500ml小规格深色玻璃瓶,开封后冷藏并1-2个月内用完;大桶装因氧化会使不饱和脂肪酸酸败
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Unverified亚麻籽油、核桃油等富含Omega-3的油极易氧化,开封后应冷藏并在1-2个月内用完,因此应选小规格包装(250ml以内),大桶装反而造成氧化浪费88% similarUnverified亚麻籽油Omega-3含量高达50%以上但极不耐热且易氧化,开封后需冷藏并在1-2个月内用完,仅适合凉拌或调入酸奶;日常炒菜用油应选Omega-6/9比例更稳定的橄榄油、菜籽油85% similarUnverified亚麻籽油、紫苏油、初榨橄榄油等富含ω-3或多酚的油应买小规格(250-500ml)且开封后1-2月内用完,避免大桶装氧化酸败84% similarUnverified冷压橄榄油/亚麻籽油不耐存放,开封后3个月内用完,别买大桶装,小容量(250-500ml)避免氧化酸败83% similarUnverified亚麻籽油必须选冷压(cold-pressed,压榨温度低于50℃)工艺,热压或精炼工艺会破坏Omega-3并产生反式脂肪;冷压亚麻籽油应装于深色玻璃瓶、需冷藏、开封后1-2个月内用完,且绝不可用于高温烹饪(烟点仅约107℃)81% similar
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