这些食物看似没坏，可能“有毒”！再节省也千万别吃......

Group 1 - The article highlights the health risks associated with consuming seemingly safe but actually spoiled foods, emphasizing the importance of food safety and awareness [1][2] - Nuts can become rancid and may contain aflatoxins, which are highly toxic and carcinogenic, especially if they develop a bitter taste [2] - Sprouted potatoes and bitter fruits can contain harmful toxins that are not destroyed by cooking, posing serious health risks [3][4] Group 2 - Consuming partially rotten or moldy fruits and vegetables can lead to contamination with harmful substances like nitrites and mycotoxins, which can affect liver function and blood oxygen transport [8][9] - Red heart sugarcane is a sign of mold contamination, which can lead to severe health issues if consumed [10][11] - Dead crabs pose a significant risk of food poisoning and should be avoided [13]