Abstract

Currently, there is a need in the food industry for natural preservatives that have good consumers acceptance. Natural antimicrobials are a novel alternative, effective in controlling microbial growth, and safe to consume. Nisin is a bacteriocin produced by lactic acid bacteria that is currently used as a preservative in several food products. In Chile, nisin is regulated and restricted as an additive to cheeses and natural creams or curds. However, other food products could benefit from using nisin as a preservative, such as plant-based mayonnaise, where the consumer expects to find natural preservatives. In this review, we make a theoretical analysis of how adding nisin to plant-based mayonnaise would impact the daily intake of this additive in the Chilean population. Finally, we compare this data with the acceptable daily intake for nisin to conclude that there is an opportunity for using nisin as a preservative in plant-based mayonnaise without affecting consumers acute accent health.