food safety – Page 7

Sweet Pepper cv. Lai Lai Ripeness Stage Influences Susceptibility to Mycotoxinogenic Alternaria alternata Causing Black Mold

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This research shows that green and red peppers can both develop black mold caused by a fungus called Alternaria alternata, but at different rates depending on temperature. Red peppers are more susceptible to severe infection at room temperature, while both types are similarly affected during cold storage. Importantly, infected peppers can produce toxins harmful to human health, emphasizing the need for preventing fungal infection in pepper crops before harvest and storage.

Biocontrol Potential of a Mango-Derived Weissella paramesenteroides and Its Application in Managing Strawberry Postharvest Disease

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Researchers discovered that a beneficial bacteria called Weissella paramesenteroides, naturally found on mango surfaces, can protect strawberries from fungal spoilage. This bacteria works by releasing special aromatic compounds (VOCs) into the air that kill disease-causing fungi without direct contact. When used in strawberry storage boxes, this biocontrol method reduced fruit disease from 70% to 35%, offering a safer, natural alternative to synthetic fungicides.

Application of the protection motivation theory in predicting wild mushroom consumption among university students in China

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Wild mushroom poisoning is a serious health problem in China, especially among young adults. This study found that university students are more likely to eat wild mushrooms if they see benefits (like enjoying a delicacy) and less likely if they feel confident they can refuse offers. Simply telling people about the dangers wasn’t very effective, so better solutions should focus on building confidence to say no and offering safe alternatives.

Forty Years After Chernobyl: Radiocaesium in Wild Edible Mushrooms from North-Eastern Poland and Its Relevance for Dietary Exposure and Food Safety

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Researchers tested wild mushrooms from forests in Poland to see if they contained dangerous radiation from the 1986 Chernobyl disaster. They measured radioactive cesium and potassium in 230 mushroom samples from 19 different species and compared them to soil samples. Good news: all the mushrooms were safe to eat according to food safety standards, with radiation levels below the legal limits. The study shows that mushrooms can be good indicators of how much radiation remains in forest environments.

Mycotoxins: An ongoing challenge to food safety and security

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Mycotoxins are poisonous substances produced by fungi that contaminate crops and threaten both human and animal health. Climate change is making the problem worse by creating conditions that favor toxic fungi growth. Scientists are developing better detection methods and recommending integrated farming approaches to reduce contamination and protect food safety globally.

Current Approaches to Aflatoxin B1 Control in Food and Feed Safety: Detection, Inhibition, and Mitigation

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Aflatoxins are poisonous substances made by certain molds that contaminate about a quarter of the world’s food supply and are known carcinogens. This review examines the latest methods for detecting these toxins (from simple lab tests to advanced smartphone-powered devices) and ways to remove or prevent them, including using beneficial bacteria and special plasma treatment. The research shows that combining multiple approaches—detection technology with biological solutions—works best for keeping our food and animal feed safe from these dangerous contaminants.

Assessment of the Impact of Metals in Wild Edible Mushrooms from Dambovita County, Romania, on Human Health

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This study examined 18 types of wild mushrooms commonly eaten in Romania to measure their metal content. Researchers found that while mushrooms provide important minerals like iron and zinc, some species accumulate harmful metals like cadmium and chromium. Children are at greater risk from eating these mushrooms than adults because their smaller bodies absorb proportionally more of the contaminants. Some mushroom species pose significant cancer risks from metal exposure.

Pleurotus eryngii Culture Filtrate and Aqueous Extracts Alleviate Aflatoxin B1 Synthesis

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This research demonstrates that extracts from oyster mushrooms (Pleurotus eryngii) can effectively reduce dangerous aflatoxin contamination in food and feed by up to 94%. Aflatoxins are toxic compounds produced by mold fungi that can cause serious health problems including cancer. The study shows that mushroom compounds work through multiple mechanisms including antioxidant activity and enzyme production, offering a natural and environmentally friendly alternative to harmful synthetic chemicals for protecting our food supply.

Knowledge, attitude, and practice on mushroom poisoning among residents of Jilin province

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This study examined what residents of Jilin Province know, believe, and do about mushroom poisoning. Researchers found that most people have only moderate knowledge about the dangers of wild mushrooms, with significant gaps in understanding toxicity. While people generally have positive attitudes toward safety, many still engage in risky practices like consuming wild mushrooms. The research highlights the need for better public education, especially in rural areas where access to medical help and health information may be limited.

Different metabolite profiles across Penicillium roqueforti populations associated with ecological niche specialisation and domestication

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This study examined how different populations of the blue cheese fungus Penicillium roqueforti produce varying amounts of toxic and beneficial compounds depending on their environment. Cheese-making strains were found to produce fewer toxins than strains from spoiled food and lumber, likely due to selective breeding for safer products. The research identified specific genetic mutations that prevent cheese strains from producing certain toxins, helping explain why some cheese strains are safer than others.

Research Topic: food safety