antioxidant capacity

The Silent Revolution of Brewer’s Spent Grain: Meat/Food Innovations Through Circularity, Resource Recovery, and Nutritional Synergy—A Review

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Brewer’s spent grain is a leftover from beer production that can be transformed into nutritious ingredient for meat products and other foods. When added to burgers and sausages, it increases protein and fiber content while reducing fat, making healthier versions of these foods without sacrificing taste. This approach helps reduce food waste from breweries while providing consumers with more nutritious meat products in a sustainable way.

Editorial: Enhancing nutrient profile, safety, and sustainability with fermentation technology

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Fermentation is an ancient food preparation method that science is rediscovering as a powerful tool for making foods more nutritious and safer to eat. By using specific bacteria and fungi to ferment various foods like soybeans, grains, and vegetables, researchers have found that fermentation increases the availability of vitamins and minerals our bodies can absorb, reduces harmful compounds in foods, and helps preserve them naturally. This technology also offers sustainable solutions by making use of overlooked crops and reducing food waste, all while potentially lowering salt content in traditionally salty foods.

Marine-Derived Enterococcus faecalis HY0110 as a Next-Generation Functional Food Probiotic: Comprehensive In Vitro and In Vivo Bioactivity Evaluation and Synergistic Fermentation of Periplaneta americana Extract Powder

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Scientists discovered a beneficial bacteria called Enterococcus faecalis HY0110 from bluefin tuna that could help protect gut health and fight harmful pathogens better than current probiotics. This marine bacteria produces important compounds like acetic acid that kill disease-causing bacteria, reduce inflammation in inflammatory bowel disease, and even slows cancer cell growth. When fermented with cockroach powder, it creates powerful health-boosting compounds that could make functional foods more effective for managing digestive diseases and supporting overall wellness.

Integrated Transcriptomics and Metabolomics Provide Insight into Degeneration-Related Molecular Mechanisms of Morchella importuna During Repeated Subculturing

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Morel mushrooms are prized edible fungi that unfortunately degrade when repeatedly cultured in the laboratory, becoming slower-growing and less productive. Researchers used advanced genetic and chemical analysis to discover that degeneration occurs when the mushroom stops producing flavonoids, natural antioxidants that protect cells from damage. A specific gene called NR-PKS is responsible for making these protective flavonoids, and it shuts down in degraded strains. The study suggests that preservation methods using cold storage or adding antioxidants could help maintain healthy, productive morel cultures.

Integrated Transcriptomics and Metabolomics Provide Insight into Degeneration-Related Molecular Mechanisms of Morchella importuna During Repeated Subculturing

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Morel mushrooms lose quality when repeatedly cultured in laboratories, becoming slower-growing and less vibrant. Scientists discovered this happens because genes controlling antioxidant production shut down, allowing harmful free radicals to damage cells. By avoiding frequent subculturing and using cold storage or antioxidant supplements, farmers can keep their morel strains healthy and productive for longer.

The Zn(II)2-Cys6-type zinc finger protein AoKap7 is involved in the growth, oxidative stress and kojic acid synthesis in Aspergillus oryzae

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Scientists studied a protein called AoKap7 in a fungus (Aspergillus oryzae) that produces kojic acid, a substance used in cosmetics and medicine. When they removed this protein, the fungus grew faster but made less kojic acid and became more vulnerable to stress. The researchers found that AoKap7 controls several genes that help the fungus protect itself from harmful molecules and produce kojic acid efficiently.

Integrated Transcriptomics and Metabolomics Provide Insight into Degeneration-Related Molecular Mechanisms of Morchella importuna During Repeated Subculturing

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Morel mushrooms (Morchella importuna) lose quality when repeatedly grown from cultured samples, a process called strain degeneration. Scientists found that degenerated strains have lower levels of beneficial compounds called flavonoids, which normally protect mushroom cells from damage. By studying gene expression and metabolite changes, researchers identified a specific gene responsible for making these protective flavonoids, which becomes less active in degenerated strains. This research suggests that avoiding frequent reculturing and maintaining cold storage or adding antioxidants could help preserve healthy morel mushroom strains.

Effects of Rhizopus oligosporus-Mediated Solid-State Fermentation on the Protein Profile and α-Glucosidase Inhibitory Activity of Selenium-Biofortified Soybean Tempeh

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Researchers used a fungus called Rhizopus oligosporus to make selenium-enriched tempeh, a traditional soybean food. The selenium-enriched tempeh had better protein breakdown, higher amino acid levels, and was better at controlling blood sugar than regular tempeh. This research suggests that selenium-biofortified tempeh could be a healthy functional food for people looking to manage blood sugar levels naturally.

therapeutic action: antioxidant capacity