Julie Mazziotta

一位食品科學(xué)教授分享了安全食用剩飯剩菜的三條黃金法則。

Thanks to TikTok， a 2021 case study about a man who went into organ failure and needed amputations （截肢） after eating leftovers went viral online， bringing up questions about how to avoid the same outcome.

Randy Worobo， a professor of food science at Cornell University， said，“The bacteria that most commonly cause food poisoning grew in his leftovers. That bacteria can cause illness and death.”

To stay safe， food consumers need to remember “three golden rules”： ensure proper preparation and cook foods to the correct temperatures; allow for proper cooling and get food refrigerated within four hours; and properly reheat foods to an internal temperature of 165 ℃. “If you follow those three golden rules， youre going to have a small chance of getting a foodborne illness，” Worobo said.

He also pointed out that people need to check their refrigerator temperature， because the majority of consumers have refrigerators that are warmer than they should be， which is 41 ℃ or below.

For people who are in doubt about if their leftovers are safe to eat， Worobo recommended three days as the cut?off. They can also check for any spoilage （腐壞） in the food， such as a smell or mold （發(fā)霉）， which is absolutely a sign that it should get tossed. “Nutrient?dense” foods like meat and seafood are more likely to go bad， because the pH of those products is more suitable for pathogens to grow out of.

To avoid getting food poisoning， Worobo emphasized， the key is following those three rules of proper preparation， proper refrigeration and proper reheating.

Whats the “three golden rules”？