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Articles by Keyword - Challenge Studies
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Departments: Top Shelf Quality
Over the years, science and technology have led to a much better understanding of the underlying principles that make certain preservation techniques work. Some of the more common preservation techniques—heating, chilling, drying, salting, acidification, oxygen removal, and fermenting—have been in use for a long time.
Features: Coping with Shelf-Life
Raw or processed food products deteriorate during processing, distribution and storage. Unless it is sterile, such products will contain indigenous microflora and, in some cases, foodborne pathogens. Unfortunately, presence and growth of microorganisms or foodborne pathogens are not always differentiated by the quality changes in the product. To help assure product safety and quality, microbiological shelf-life and challenge studies are essential R&D tools for food processors and manufacturers.