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With growing awareness of the environmental, economic, and social costs associated with food waste, there is a concerted effort on multiple scales to recover the nutrient value of discarded food. These developments are positive, but the rapid movement toward alternatives and the complexity of solving problems located at the intersection of economic, social, and environmental systems also have the potential to produce unanticipated risks. This paper draws upon long-term stakeholder-engaged research throughout New England, with a focus on Maine, to develop a transdisciplinary, systems-based model of the potential social, economic, and environmental risks of food waste nutrient cycling. Our effort is intended to help inform the creation of safe, functional, and environmentally benign circular food systems.
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http://dx.doi.org/10.3390/foods13152374 | DOI Listing |
BMC Biotechnol
September 2025
Botanical Garden, Ulm University, Hans-Krebs-Weg, 89081, Ulm, Germany.
Environ Sci Pollut Res Int
September 2025
Faculdade de Engenharia da Universidade do Porto, INESC TEC, Porto, Portugal.
Food waste generated throughout the food supply chain raises several environmental, social, and economic issues. Quantitative methods can aid in managing food waste by describing current contexts, predicting future scenarios, and improving related operations. However, a literature review on the use of quantitative methods, specifically the descriptive, predictive, and prescriptive dimensions, to assess and prevent food waste is lacking.
View Article and Find Full Text PDFBiol Trace Elem Res
September 2025
Department of Environmental Sciences, Faculty of Biological Sciences, Kohat University of Science and Technology Kohat, Khyber Pakhtunkhwa, 26000, Pakistan.
The aim of the study was to evaluate the toxic metals (TMs) pollution, bioaccumulation and its potential health risk via consumption of different vegetables irrigated by different water sources released from industrial estates of Khyber Pakhtunkhwa. Water (fresh and waste), soil and vegetables samples were collected in triplicates and acid digested. Digestion of samples were followed by evaporation and filtration and then assessed for TMs via atomic absorption spectrophotometer.
View Article and Find Full Text PDFWaste Manag Res
September 2025
Faculty of Environmental and Chemical Engineering, Duy Tan University, Da Nang, Vietnam.
This study investigates plastic food packaging (PFP) recycling symbols in Vietnam through field surveys, questionnaires and statistical and machine-learning models. Results show that 68.2% of shoppers correctly identified the recycling symbol, whereas 87.
View Article and Find Full Text PDFJ Agric Food Chem
September 2025
School of Food & Biological Engineering, Jiangsu University, 301 Xuefu Road, Zhenjiang 212013 Jiangsu Province, China.
Pectinases are indispensable biocatalysts for pectin degradation in food and bioprocessing industries, yet natural enzymes often lack tailored functionalities for modern applications. While a previous review discussed pectinases in terms of production and application, this review particularly discusses an integrated framework for robust pectinases. This framework combines enzyme mining, protein engineering, and AI-assisted design to systematically discover, optimize, and customize pectinases.
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