Entomophagy is an ancient and actually African tradition that has been receiving renewed attention since edible insects have been identified as one of the solutions to improve global nutrition. As any other foodstuff, insects should be regulated by the government to ensure product quality and consumer safety. The goal of the present paper was to assess the current legal status of edible insects in Africa. For that, corresponding authorities were contacted along with an extensive online search, relying mostly on the FAOLEX database. Except for Botswana, insects are not mentioned in national regulations, although the definitions for "foodstuff" allow their inclusion, i.e., general food law can also apply to insects. Contacted authorities tolerated entomophagy, even though no legal base existed. However, insects typically appear in laws pertaining the use of natural resources, making a permit necessary (in most cases). Pest management regulation can also refer to edible species, e.g., locusts or weevils. Farming is an option that should be assessed carefully. All this creates a complex, nation-specific situation regarding which insect may be used legally to what purpose. Recommendations for elements in future insect-related regulations from the food hygiene point of view are provided.
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http://dx.doi.org/10.3390/foods9040502 | DOI Listing |
Food Chem
December 2024
Yangtze Delta Region Institute of Tsinghua University, Zhejiang 314006, China. Electronic address:
Silkworm pupae are highly valuable as edible insects due to their nutritional and bioactive properties. Investigating the bioactive compounds within silkworm pupae can provide useful information for advanced processing and utilization of this resource. In this study, untargeted metabolomics analysis was employed to characterize the bioactive compounds present in silkworm pupae (Bombyx mori).
View Article and Find Full Text PDFSpectrochim Acta A Mol Biomol Spectrosc
December 2024
Department of Food Engineering, School of Food Engineering, University of Campinas, Campinas, SP, Brazil. Electronic address:
The unique fatty acid composition of BSF larvae oil makes it suitable for various applications, including use in animal feed, aquaculture, biodiesel production, biomaterials, and the food industry. Determination of BSF larvae composition usually requires analytical methods with chemicals, thus needing emerging techniques for fast characterization of its composition. In this study, Near Infrared Hyperspectral Imaging (NIR-HSI) (928 - 2524 nm) coupled with chemometrics was applied to predict the lipid content and fatty acid composition in intact black soldier fly (BSF) larvae.
View Article and Find Full Text PDFFood Chem
December 2024
REQUIMTE-LAQV, Faculdade de Farmácia, Universidade do Porto, Rua de Jorge Viterbo Ferreira, 228, 4050-313 Porto, Portugal. Electronic address:
Edible insects are attracting increasing interest as sustainable alternative protein sources. Despite being considered a safe food for most population, their consumption can pose health risks for allergic patients. This work focused on isolating proteins from the four-European Union approved insects (Tenebrio molitor, Alphitobius diaperinus, Acheta domesticus, and Locusta migratoria) and evaluating their potential immunoglobulin E (IgE)-reactivity with crustacean-allergic patients' sera.
View Article and Find Full Text PDFFood Chem
December 2024
College of Food Science, Southwest University, Chongqing 400715, China. Electronic address:
Edible insect products are recognized for their high-quality protein content and an array of essential nutrients, including minerals and fatty acids. As the demand for sustainable protein sources grows, insect-based foods are gaining attention as a viable solution to help address global food security. Emerging technologies including high-pressure processing (HPP) and ultrasound (US) have the potential to influence the key functional properties of insect proteins-such as solubility, gelling ability, foamability, and emulsifying capacity-making them more suitable for incorporation into various food products.
View Article and Find Full Text PDFInt J Food Microbiol
December 2024
Department of Comparative Biomedicine and Food Science, University of Padua, Viale Università 16, 35020 Legnaro, Pd, Italy.
Bacillus cytotoxicus is considered a potential emerging foodborne pathogen that has been under investigation in recent years. Most studies have focused on strains from vegetables, particularly potato products, but there is limited information on strains from other food sources. This study addresses the current research gap by investigating the genomic and phenotypic features of B.
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