Entomophagy: Nutritional, ecological, safety and legislation aspects

Publication date: December 2019Source: Food Research International, Volume 126Author(s): Dele Raheem, António Raposo, Oluwatoyin Bolanle Oluwole, Maaike Nieuwland, Ariana Saraiva, Conrado CarrascosaAbstractGlobally, there is a need to seek alternative sources of protein in addition to meat. This has led to considerable interest in edible insects. Such insects form part of cultures and diets in many Asian and African countries, and are an excellent source of essential nutrients, minerals, vitamins and proteins. Furthermore, they have been reported to be sustainable. The ecological importance of insects is related to their short life cycles when reared and farmed. This makes them ideal in mitigating greenhouse gas emissions, cutting land uses and polluted water, and reducing environmental contamination. However, the use of edible insects as food in Europe is minimal. To ensure safety of insects when eaten as food, considerations should be made on: microbiological contamination; toxicological hazards, e.g. chemical hazards and antinutrients; allergenicity issues that are related to different exposures, including injection, ingestion, inhalation and skin contact. In this review, we summarize the nutritional and sustainable values of edible insects, look at safety and legislative measures and we finally discuss future issues.Graphical Abstract
Source: Food Research International - Category: Food Science Source Type: research