I had to do a project about foods without bacteria. To be honest, there is absolutely no food without bacteria. Bacteria is everywhere, inside you around you. THERE IS NO ESCAPE! I myself searched for hours on this subject, and still didn't have any luck with the topic. I am sorry that I couldn't have help you more. :'/
No, only a few strains that generate certain toxins cause food poisoning. There are even bacteria that can protect us from some food poisoning causing bacteria.
bacteria , virus , parasite ..
bacteria
There are various food properties that allow harmful bacteria to multiply rapidly; one being the food is low in acid. Two more are moisture and that the food is high in protein.
Foods that are high in acid do not allow harmful bacteria to multiply rapidly.
No, only a few strains that generate certain toxins cause food poisoning. There are even bacteria that can protect us from some food poisoning causing bacteria.
No. This is a type of waste that millions of bacteria use as food.
Bacteria feeds off all different things, depending on the type of bacteria it is. For example, photosynthetic bacteria will typically eat food that it has made off of sunlight. Whereas other forms of bacteria will eat iron and sulfur.
Photosynthetic bacteria, like plants, are photoautotrophs, meaning they utilize sunlight and carbon dioxide to produce food. These type of bacteria will eventually die without the presence of sunlight.
It depends on the type. Most bacteria must obtain nourishment but some are capable of photosynthesis.
Detritus,plankton,and bacteria
bacteria
bacteria , virus , parasite ..
Ultraviolet light.
Depending upon the type of bacteria, the food it has been transferred to and the conditions, the bacteria could start to multiply. If they are spoilage organisms, they will make the food spoil faster. If they are pathogens, they could make someone sick when the food is consumed.
Foods that are high in acid do not allow harmful bacteria to multiply rapidly.
Bacteria. The hazard is reduced by keeping food cold.