Vaccination
Vaccination
The hydrochloric acid in the stomach helps protect against disease because it kills many microorganisms and toxins in food.
Taste protect us from poisonous food and Smell protect us from harm full microorganisms which destroy our lungs
Lois Pasture got the credit for that.
To help protect against contamination
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
Depending on the type of the food many methods of preservation exist: adding sugar, salting, irradiation with gammas, freezing, lyophilisation, pasteurization etc.
Microorganisms help break down and decompose food. These microorganisms are what cause food to spoil and grow mold on it.
fermentation
Why is it that dried food sample can contain lower numbers of microorganisms
Curd