Results 51 to 60 of about 2,505 (159)

Ropiness is milk… Psychrophilic bacteria and California milk quality

open access: yesCalifornia Agriculture, 1962
Although California's milk supplies, with rare exception, are easily kept well within California Agricultural Code specifications, a few dairy plants have occasionally encountered ropiness in pasteurized milk. This ropiness and some other storage defects
B Hubbell, E Collins
doaj  

Microbial Metabolism in Soil at Subzero Temperatures: Adaptation Mechanisms Revealed by Position-Specific 13C Labeling

open access: yesFrontiers in Microbiology, 2017
Although biogeochemical models designed to simulate carbon (C) and nitrogen (N) dynamics in high-latitude ecosystems incorporate extracellular parameters, molecular and biochemical adaptations of microorganisms to freezing remain unclear.
Ezekiel K. Bore   +7 more
doaj   +1 more source

Application of Cheese Whey Containing Postbiotics of Lactobacillus acidophilus LA5 and Bifidobacterium animalis BB12 as a Preserving Liquid in High-Moisture Mozzarella

open access: yesFoods, 2022
High-moisture mozzarella cheese (HMMC) is a highly perishable cheese with a short shelf life. In this study, the effects of UF cheese whey containing postbiotics from Lactobacillus acidophilus LA-5 (P-LA-5), Bifidobacterium animalis BB-12 (P-BB-12), and ...
Houshmand Sharafi   +2 more
doaj   +1 more source

Novel and Unexpected Microbial Diversity in Acid Mine Drainage in Svalbard (78° N), Revealed by Culture-Independent Approaches

open access: yesMicroorganisms, 2015
Svalbard, situated in the high Arctic, is an important past and present coal mining area. Dozens of abandoned waste rock piles can be found in the proximity of Longyearbyen. This environment offers a unique opportunity for studying the biological control
Antonio García-Moyano   +5 more
doaj   +1 more source

To Be or Not to Be Mesophilic, That Is the Question for Aeromonas salmonicida

open access: yesMicroorganisms, 2022
The bacterium Aeromonas salmonicida has long been known to be one of the most feared pathogens in fish farming. However, the more we discover about this bacterial species, the more we question whether it is really exclusively an aquatic pathogen.
Antony T. Vincent, Steve J. Charette
doaj   +1 more source

Global Warming Affects the Pathogenesis of Important Fish Diseases in European Aquaculture

open access: yesReviews in Aquaculture, Volume 18, Issue 1, January 2026.
The effect of global warming on pathogens and their fish hosts that could exacerbate the negative outcomes for aquaculture. Changes in farming practices and the development of innovative mitigation tools may prove essential to cope with the effects and impacts of rising water temperatures on fish diseases in Europe.
George Rigos   +7 more
wiley   +1 more source

The Structure of the Lipid A of Gram-Negative Cold-Adapted Bacteria Isolated from Antarctic Environments

open access: yesMarine Drugs, 2020
Gram-negative Antarctic bacteria adopt survival strategies to live and proliferate in an extremely cold environment. Unusual chemical modifications of the lipopolysaccharide (LPS) and the main component of their outer membrane are among the tricks ...
Flaviana Di Lorenzo   +5 more
doaj   +1 more source

Influence of Malic Acid and Calcium Chloride on Microbial Loads and Quality Characteristics of Fresh‐Cut Mango

open access: yesInternational Journal of Food Science, Volume 2026, Issue 1, 2026.
Fresh‐cut fruits are susceptible to the proliferation of emerging pathogenic bacteria such as Listeria monocytogenes, causing public health concerns. However, the demand for these products has been intensifying in recent years; for this reason, there is greater interest in developing methods that guarantee their microbiological safety and maintain ...
Misael Odin Vega-García   +8 more
wiley   +1 more source

The Effect of Nanoliposomes of Achillea millefolium Essential Oil on the Shelf Life of Fresh Beef at Refrigerated Storage

open access: yesJournal of Food Quality, Volume 2026, Issue 1, 2026.
Nanoencapsulation of essential oils (EOs) improves their solubility, stability, and bioavailability. This research aimed to prepare nanoliposomes containing 1% and 2% yarrow (Achillea millefolium) EO and their effect on the shelf life of fresh beef at refrigerated storage. Nanoliposome properties, including encapsulation efficiency, particle size, zeta
Mahya Sheikhzadeh   +6 more
wiley   +1 more source

Chemoautotrophy in subzero environments and the potential for cold-adapted Rubisco

open access: yesApplied and Environmental Microbiology
The act of fixing inorganic carbon into the biosphere is largely facilitated by one enzyme, Rubisco. Beyond well-studied plants and cyanobacteria, many bacteria use Rubisco for chemolithoautotrophy in extreme environments on Earth. Here, we characterized
Kaitlin Harrison   +4 more
doaj   +1 more source

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