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A study was conducted on six animal feed centers in Israel where fungal and mycotoxin presence was examined in maize and wheat silages. Fumonisin mycotoxins FB and FB were present in every maize silage sample analyzed. Interestingly, no correlation was found between the occurrence of specific mycotoxins and the presence of the fungal species that might produce them in maize and wheat silages. We further investigated the effect of pomegranate peel extract (PPE) on infection and fumonisin biosynthesis in laboratory-prepared maize silage. PPE had an inhibitory effect on FB and FB biosynthesis by , which resulted in up to 90 % reduction of fumonisin production in silage samples compared to untreated controls. This finding was supported by qRT-PCR analysis, showing downregulation of key genes involved in the fumonisin-biosynthesis pathway under PPE treatment. Our results present promising new options for the use of natural compounds that may help reduce fungal and mycotoxin contamination in agricultural foodstuff, and potentially replace traditionally used synthetic chemicals.
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http://dx.doi.org/10.1016/j.toxrep.2022.07.011 | DOI Listing |
Can J Microbiol
September 2025
Universidad de Costa Rica, School of Microbiology & Center for Research in Tropical Diseases (CIET), San José, Costa Rica;
Coffee plants and beans are prone to fungal contamination that pose health risks to consumers by producing mycotoxins like ochratoxin A (OTA). Thus, the present study aimed to analyze the mycobiota of Costa Rican coffee beans, focusing on potentially ochratoxigenic species and their in vitro susceptibility patterns to antifungal agents. Fungal isolates were obtained from cherry, green, and roasted coffee beans from Costa Rica; they were identified by morphology, MALDI-TOF technology, and sequencing.
View Article and Find Full Text PDFFood Res Int
November 2025
College of Food Science, Southwest University, No. 2 Tiansheng Road, Beibei, Chongqing 400715, PR China; Chinese-Hungarian Cooperative Research Centre for Food Science, Chongqing 400715, PR China; Chongqing Key Laboratory of Speciality Food Co-Built by Sichuan and Chongqing, Chongqing 400715, PR Chi
Patulin (PAT), a mycotoxin primarily produced by Penicillium species, presents a serious food safety challenge due to its widespread occurrence and harmful health effects. Among current detoxification approaches, yeast-based degradation is particularly promising, offering high efficiency, environmental sustainability, and preservation of food quality-key attributes for industrial application. However, the enzymatic pathways involved and the potential for concurrent quality enhancement remain poorly understood.
View Article and Find Full Text PDFFood Res Int
November 2025
SKL of Marine Food Processing & Safety Control, School of Food Science and Technology, Dalian Polytechnic University, Dalian, Liaoning 116034, China. Electronic address:
Fungal toxin contamination presents significant hazards to agroecosystems and food safety. Penicillium expansum (P. expansum) emerges as a primary threat, damaging sweet cherries through spoilage and generating the hazardous mycotoxin patulin (PAT).
View Article and Find Full Text PDFFood Addit Contam Part A Chem Anal Control Expo Risk Assess
September 2025
Fundación de Investigaciones Científicas, "Teresa Benedicta de la Cruz", Luján, Buenos Aires, Argentina.
Global demand for chickpeas has increased due to their high plant protein content, gluten-free nature, and overall nutritional benefits. However, chickpeas are susceptible to colonisation by spp. - fungi, which are capable of producing harmful mycotoxins.
View Article and Find Full Text PDFPestic Biochem Physiol
November 2025
Crop Research Institute, Anhui Academy of Agricultural Sciences/Anhui Key Laboratory of Crop Quality Improvement, Hefei, Anhui 230031, China. Electronic address:
Fusarium crown rot (FCR) poses a threat to wheat yield and food safety because of the production of mycotoxins such as deoxynivalenol (DON), which has attracted significant attention in the fields of food science and agriculture. This study found that Bacillus velezensis 1 (BV1) exhibited inhibitory effects on the growth of Fusarium pseudograminearum, with an inhibition rate of 66.67 %.
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