According to chapter 9 in fast food nation, how does manure get into the meat at slaughterhouses and hamburger grinders

You can actually see throughout Fast Food Nation that it is stated that the knives of slaughterhouse workers are not cleaned often enough and there is also cases of the intestines of the animals not being properly removed. Both are very big contributors to finding manure in meat.

based on the biblical principle proverbs 16: 32, i agree with the author of the passage "better is it that it takes longer to be angry than the strong " to the extent that i share the philosophy that the nobility of heart demonstrates the strength of a person. those who are very proud, get angry easily and show their anger toward others are really weak, but those who are noble and do not constantly obfuscate or contain their feelings of anger, are strong people