How do nisin and natamycin differ in the microorganisms they inhibit?

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Learn about food preservation and the various methods to preserve foodstuffs — food preservation An overview of food preservation.

Nisin and natamycin are both food additives produced by microorganisms that serve as effective preservatives, though they target different types of spoilage agents.1

Nisin: This antimicrobial agent is used to inhibit the growth of certain bacteria.1
Natamycin: This preservative is specifically active against molds and yeasts.1

By targeting these distinct groups of microorganisms, these substances help extend the shelf life and safety of various food products.1