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NATAMYCIN IN ACID SAUCES
The bacteria Zygosaccharomyces bailii normally
grows during the production of acid sauces,
which means that its shelf life is limited. That is
why one of the objectives of numerous studies
has been to test the efficacy of the bacteria
responsible to produce natamycin, which is a
natural anti-fungal preservative, as we know.
Aldana et al published a study subject in ‘Food Research International’ in September looking at
the growth interface of Zygosaccharomyces bailii.
In this study, microbial modelling was used to predict the growth and non-growth interfaces
of Zygosaccharomyces bailii in acid sauces depending on the concentration of natamycin and
sodium chloride.
With this objective in mind, the growth was evaluated using the colorimetric method and a
concentration of 12 mg/L of natamycin to completely inhibit its growth, which was easily
achieved.
The results obtained highlight the importance of correctly selecting the factors applied to the
inhibition of Zygosaccharomyces bailii.
As we have mentioned in previous articles, in Europe the use of natamycin in food is limited to
the outer layers of cheese and sausages.
Web
Company
Product
The world of natamycin

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NATAMYCIN IN ACID SAUCES

  • 1. NATAMYCIN IN ACID SAUCES The bacteria Zygosaccharomyces bailii normally grows during the production of acid sauces, which means that its shelf life is limited. That is why one of the objectives of numerous studies has been to test the efficacy of the bacteria responsible to produce natamycin, which is a natural anti-fungal preservative, as we know. Aldana et al published a study subject in ‘Food Research International’ in September looking at the growth interface of Zygosaccharomyces bailii. In this study, microbial modelling was used to predict the growth and non-growth interfaces of Zygosaccharomyces bailii in acid sauces depending on the concentration of natamycin and sodium chloride. With this objective in mind, the growth was evaluated using the colorimetric method and a concentration of 12 mg/L of natamycin to completely inhibit its growth, which was easily achieved. The results obtained highlight the importance of correctly selecting the factors applied to the inhibition of Zygosaccharomyces bailii. As we have mentioned in previous articles, in Europe the use of natamycin in food is limited to the outer layers of cheese and sausages. Web Company Product The world of natamycin