food safety – Page 2

Olive mill solid waste induces beneficial mushroom-specialized metabolite diversity revealed by computational metabolomics strategies

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This study shows how adding olive mill waste to mushroom growing substrate can increase beneficial compounds in mushrooms while reducing harmful toxins. Researchers grew two types of edible mushrooms (lion’s mane and king oyster) on substrate containing different amounts of olive mill waste and used advanced chemical analysis to identify how the waste affected the mushrooms’ medicinal compounds. Adding olive mill waste increased healthy compounds like hericenones and erinacerins while decreasing toxic enniatin compounds, potentially creating safer and more nutritious mushrooms for consumers.

Advances and Challenges in Smart Packaging Technologies for the Food Industry: Trends, Applications, and Sustainability Considerations

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Smart food packaging is evolving from simple containers into intelligent systems that actively protect food and communicate its freshness to consumers. These packages use special materials, embedded sensors, and smart labels to monitor temperature, detect spoilage early, and provide real-time tracking information. While these technologies promise fresher food, longer shelf life, and reduced waste, they face challenges including cost, environmental impact, and privacy concerns that need to be addressed for widespread adoption.

Selected rhizobacteria strains improved the tolerance of Vicia faba plants to microcystins contaminated irrigation water and reduced human health risk

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Farmers in semi-arid regions like Morocco often irrigate crops with water containing toxic cyanobacterial compounds called microcystins, which accumulate in food crops and harm human health. This study showed that inoculating faba bean plants with beneficial soil bacteria, particularly Achromobacter marplatensis, reduced microcystin accumulation in plants by 36% and promoted healthier plant growth despite contaminated water. The approach offers an affordable, sustainable solution to protect food crops in areas with microcystin-contaminated irrigation water.

Editorial: Effects of microplastics on soil ecosystems

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Tiny plastic particles called microplastics are accumulating in soil worldwide and causing problems for the microorganisms that keep soil healthy. This editorial reviews research showing that while newer biodegradable plastic mulches used in farming are better than traditional plastics, both types can weaken the complex networks of beneficial soil microbes. Scientists found bacteria that can break down some plastic chemicals, but long-term solutions require better monitoring and ways to manage plastic residues in agricultural soils.

Evaluation of the Influence of Varied Juncao Grass Substrates on Physiological and Enzymatic Reactions of Pleurotus ostreatus

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This study tested three types of Juncao grass as growing materials for oyster mushrooms as an eco-friendly alternative to using wood. Researchers measured how well the mushrooms grew, their nutritional value, and the enzymes produced during cultivation. The grass called Cenchrus fungigraminus produced the best results with the highest yield and quality, making it a promising sustainable solution for mushroom farming that helps reduce deforestation.

Safe Meat, Smart Science: Biotechnology’s Role in Antibiotic Residue Removal

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Antibiotics used to treat sick animals can leave residues in meat that contribute to dangerous antibiotic-resistant bacteria affecting human health. This review explores cutting-edge biotechnology solutions like rapid detection sensors, engineered enzymes, and bacterial viruses that can identify and eliminate these harmful residues. When combined with smarter antibiotic use on farms, these technologies offer practical ways to make meat safer and protect public health.

Aflatoxin B1 (AFB1) biodegradation by a lignolytic phenoloxidase of Trametes hirsuta

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Scientists discovered that a mushroom called Trametes hirsuta produces a special enzyme that can break down aflatoxin B1, a dangerous toxin that contaminates foods like peanuts, corn, and nuts. This enzyme is unique because it works without needing additional chemicals as helpers, making it practical for real-world use. The enzyme successfully degraded 77.9% of the toxin under simple conditions, and researchers suggest it could be applied directly to contaminated food surfaces as a safe, natural way to reduce food poisoning risks.

Development of Active Antibacterial CEO/CS@PLA Nonwovens and the Application on Food Preservation

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Researchers created special biodegradable packaging material made from corn-based plastic combined with chitosan (from crab shells) and cinnamon oil. When placed over fresh strawberries, this material killed 99.99% of harmful bacteria and significantly extended shelf life. The packaging reduced strawberry decay, weight loss, and spoilage while maintaining nutritional quality.

Probiotic-fortified Solanum lycopersicum (tomato) juice: free or encapsulated Lactobacillus plantarum and Lactobacillus delbrueckii

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This study developed a probiotic-enriched tomato juice using beneficial bacteria wrapped in protective capsules. The encapsulated version maintained better bacterial survival, taste, and health benefits compared to unprotected bacteria during the 28-day storage period. This creates a promising non-dairy functional beverage option for health-conscious consumers seeking improved gut health and antioxidant benefits.

Potential Protein Production from Lignocellulosic Materials Using Edible Mushroom Forming Fungi

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Mushroom mycelium could be grown on agricultural and forestry waste materials to produce sustainable, protein-rich food alternatives. Unlike current meat and plant-based proteins, mushroom cultivation doesn’t require farmland and can efficiently convert wood chips, cocoa husks, and other side streams into nutritious food. With over 11,000 species yet to be explored and optimization of cultivation methods, mushroom proteins could become competitive in price and environmental impact with conventional protein sources.

Research Keyword: food safety