cross-contamination
No. A parasite is an organism that lives at the expense to and causes harm to another organism. Foods that allow microorganisms to grow are media (singular medium).No. If the foods might allow pathogenic microorganisms to grow, they are called potentially hazardous.
Essentially, Yes.
True
Four factors which affect the growth of microorganisms are: temperature food source for microorganisms (ie. sugar, protein, fat) the amount of microorganisms introduced to the food source ph of the food source
they reproduce more than food poisoning microorganisms. In food poisoning the microorganisms are spreadable but not in food borne microorganisms :) Hope his helps Janet
Microorganisms help break down and decompose food. These microorganisms are what cause food to spoil and grow mold on it.
fermentation
All micro-organisms are no food poisoning micro-organisms,but all food poisoning micro-organisms are a category of micro-organisms. Food poisoning micro-organisms are harmful for a person but all micro-organisms are not harmful for example lacto-bacallius is a micro-organisms which is present in curd(yogurt) causes no food-poisoning whereas The microorganism salmonella bacteria, causes an infectious illness and can be passed on to another person and causes food poisoning.
A digestive enzyme in saliva called amylase starts to break down carbohydrates in food while they are still in the mouth. Another enzyme saliva enzyme called lysozyme kills microorganisms (bacteria) in the mouth.
Curd
Phytoplankton are microorganisms that live in the water and can photosynthesize, which are key to the marine food chain since they are at the bottom of the chain. Also, some microorganisms are filter organisms, which get their food by cleaning out junk from the water or air.
Steril processing technicion microorganisms is used for food production.