Example, (1) Beer produce from yeast (2) Anti biotics crated form mold such as penicillin.

Example: Beer inhibition of spoilage by lactic acid bacteria.

Example: probiotics in supplements or food such as yogurt

Example: Sing of spoilage on fruits and vegetables or mold, soft and mushy consistency and bad smell.

it is a natural save and effective way for food manufacture to create products such as cheese yogurt bread wine and beer.

it refers to extended storage life and enhance safety of food using natural anti-microbial compounds that are of plants animals and microbial origin and have been use in human food for log time without any adverse effect on human health.

It is often called good or helpful bacteria because they help to keep your gut healthy

Any illness of a toxic or infectious nature contracted thro consumption of contaminated food.

A process or change which renders a product undesirable for consumption.