The interest in edible insects as food is growing, both in traditional and non-traditional insect-eating countries given their advantages in terms of sustainability and nutritional content. However, only a few studies have conducted cross-country investigations on the acceptance of including processed or whole insects in the diet. Thus, this study aimed to examine to which extent consumers were accepting (i) whole and visible mealworms, (ii) processed mealworms in their diet and (iii) to explore the factors affecting the acceptance level of consuming mealworms in countries with and without entomophagy tradition. An online survey was applied to collect responses (3,006) from five countries-i.e., Belgium, China, Italy, Mexico, and the US-using a quota sampling method. Moreover, an information treatment was included with about half of the participants receiving information about the advantages of edible insects as food (ingredient) and the presence of food safety regulations. Across countries, gender was the main factor affecting acceptance level as men accepted mealworms more than women. Entomophagy tradition mainly explained the differences among countries. Countries with entomophagy traditions (Mexico and China) showed higher acceptance of including whole or processed mealworms in the diet compared to countries with no entomophagy traditions (i.e., Belgium, Italy, and the US). While information and age did affect differently the acceptance of including processed mealworms in countries with entomophagy traditions showing that consumer acceptance was affected by information in Mexico and by age in China. Whereas it was found that younger people (below 42 years old) in countries without entomophagy tradition were more open to accepting processed mealworms in their diet. Moreover, across countries, the acceptance of including processed mealworms was higher compared to whole mealworms. These findings provide insights into which consumer segments to target and the potential impact of information when introducing new insect-based foods in countries with and without entomophagy traditions.

Consumers' acceptance toward whole and processed mealworms: A cross-country study in Belgium, China, Italy, Mexico, and the US / Tzompa-Sosa, D. A.; Moruzzo, R.; Mancini, S.; Schouteten, J. J.; Liu, A.; Li, J.; Sogari, G.. - In: PLOS ONE. - ISSN 1932-6203. - 18:1(2023). [10.1371/journal.pone.0279530]

Consumers' acceptance toward whole and processed mealworms: A cross-country study in Belgium, China, Italy, Mexico, and the US

Sogari G.
2023-01-01

Abstract

The interest in edible insects as food is growing, both in traditional and non-traditional insect-eating countries given their advantages in terms of sustainability and nutritional content. However, only a few studies have conducted cross-country investigations on the acceptance of including processed or whole insects in the diet. Thus, this study aimed to examine to which extent consumers were accepting (i) whole and visible mealworms, (ii) processed mealworms in their diet and (iii) to explore the factors affecting the acceptance level of consuming mealworms in countries with and without entomophagy tradition. An online survey was applied to collect responses (3,006) from five countries-i.e., Belgium, China, Italy, Mexico, and the US-using a quota sampling method. Moreover, an information treatment was included with about half of the participants receiving information about the advantages of edible insects as food (ingredient) and the presence of food safety regulations. Across countries, gender was the main factor affecting acceptance level as men accepted mealworms more than women. Entomophagy tradition mainly explained the differences among countries. Countries with entomophagy traditions (Mexico and China) showed higher acceptance of including whole or processed mealworms in the diet compared to countries with no entomophagy traditions (i.e., Belgium, Italy, and the US). While information and age did affect differently the acceptance of including processed mealworms in countries with entomophagy traditions showing that consumer acceptance was affected by information in Mexico and by age in China. Whereas it was found that younger people (below 42 years old) in countries without entomophagy tradition were more open to accepting processed mealworms in their diet. Moreover, across countries, the acceptance of including processed mealworms was higher compared to whole mealworms. These findings provide insights into which consumer segments to target and the potential impact of information when introducing new insect-based foods in countries with and without entomophagy traditions.
2023
Consumers' acceptance toward whole and processed mealworms: A cross-country study in Belgium, China, Italy, Mexico, and the US / Tzompa-Sosa, D. A.; Moruzzo, R.; Mancini, S.; Schouteten, J. J.; Liu, A.; Li, J.; Sogari, G.. - In: PLOS ONE. - ISSN 1932-6203. - 18:1(2023). [10.1371/journal.pone.0279530]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11381/2983934
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