很多市民认为,只有不新鲜的肉才会被商家用来绞肉馅。那么,现绞的肉馅新鲜吗?什么颜色的肉馅更好?绞肉机卫生吗?专家告诉记者,如果肉馅放置的时间太长,肉馅里面的蛋白质和脂类,会产生对人体不利的物质,比如吲哚、胺类、酸类、酮类。如果吃得少,可能会出现胃肠不适,如恶心、呕吐;如果长时间食用,可能会昏迷、窒息或致癌。那么,如何挑选新鲜的肉馅呢?专家有绝招:一看肉的颜色和色泽。通常新鲜的肉,颜色是红白相间的,肥肉的白 Many people think that only fresh meat will be used by businesses to grind meat. So, now twist the meat fresh? What color meat is better? Meat grinder health? Experts told reporters that if the meat placed too long, the meat inside the protein and lipid, will have on the human body Adverse substances, such as indoles, amines, acids, ketones. If you eat less, you may experience gastrointestinal distress, such as nausea and vomiting. If you eat for prolonged periods, you may become unconscious, asphyxiate, or cause cancer. So, how to pick fresh meat? Experts have a trick: a look at the color and color of meat. Usually fresh meat, the color is red and white, fat white