Asked in Biology, Microbiology, Nitrogen
Describe the roles of bacteria in the nitrogen cycle?
1) Nitrifying bacteria 2) Denitrifying bacteria 3) Nitrogen-fixing bacteria 4) Putrefying bacteria ...
Asked in Food Canning
How do you kill bacteria in tomato paste?
If there is bacteria present in tomato paste it could be dangerous and should be disposed of. If you are asking how to prevent the formation of bacteria in tomato paste you should follow a tested recipe, it will probably include lemon juice to inhibit the formation of bacteria. Additionally, processing canned goods by the hot water bath or by pressure cooker is essential to preventing formation of bacteria. ...