Cured Meats

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Can good viruses keep bad bacteria out of fermented foods?

Food scientists have developed a diverse toolkit to help food producers keep pathogens out of fermented foods, including pasteurization, raw ingredient and end-product testing, and the addition of natural preservatives. Over the past decade, a new technology using viruses that attack pathogenic bacteria (bacteriophages), has emerged on the market as a potential addition to this food safety toolkit. Here we explain the science of using good viruses to kill bad bacteria in fermented foods.

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A new mold species discovered on salami

Our world is full of organisms that scientists have yet to discover and officially describe as a species. You may have heard in the news about a new species of amphibian discovered in a remote rainforest or new species of fish discovered at the bottom of the sea. But you don’t have to travel to far flung places to find new species. Sometimes they are right under our noses…. growing on salami.

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Microbe Guide: Yarrowia lipolytica

From biofuels to fish food to gold nanoparticles, Yarrowia lipolytica is all the rage these days as a powerful workhorse for biotechnology. But this yeast also has important roles in the flavor development and appearance of some traditional fermented foods. Here’s all you need to know about this versatile and beautiful yeast. [click to view the full story]