Acheta domesticus (house cricket) has been recently introduced into the official European list of novel foods, representing an alternative and sustainable food source. Up to now, the chemical characterization of this edible insect has been focused only on specific classes of compounds. Here, three production batches of an A. domesticus powder were investigated by means of a multimethod ological approach based on NMR, FT-ICR MS, and GC-MS methodologies. The applied analytical protocol, proposed for the first time in the study of an edible insect, allowed us to identify and quan tify compounds not previously reported in crickets. In particular, methyl-branched hydrocarbons, previously identified in other insects, together with other compounds such as citrulline, formate, γ-terpinene, p-cymene, α-thujene, β-thujene, and 4-carene were detected. Amino acids, organic acids, and fatty acids were also identified and quantified. The improved knowledge of the chemical profile of this novel food opens new horizons both for the use of crickets as a food ingredient and for the use of extracts for the production of new formulations. In order to achieve this objective, studies regarding safety, biological activity, bioaccessibility, and bioavailability are needed as future perspectives in this field.

A Multimethodological Approach for the Chemical Characterization of Edible Insects: The Case Study of Acheta domesticus / Spano, Mattia; DI MATTEO, Giacomo; Alberto Fernandez Retamozo, Carlos; Lasalvia, Alba; Ruggeri, Marco; Sandri, Giuseppina; Cordeiro, Carlos; Sousa Silva, Marta; Totaro Fila, Carlotta; Garzoli, Stefania; Crestoni, Maria Elisa; Mannina, Luisa. - In: FOODS. - ISSN 2304-8158. - 12:12(2023). [10.3390/foods12122331]

A Multimethodological Approach for the Chemical Characterization of Edible Insects: The Case Study of Acheta domesticus

Mattia Spano;Giacomo Di Matteo;Alba Lasalvia;Stefania Garzoli;Maria Elisa Crestoni;Luisa Mannina
Ultimo
2023

Abstract

Acheta domesticus (house cricket) has been recently introduced into the official European list of novel foods, representing an alternative and sustainable food source. Up to now, the chemical characterization of this edible insect has been focused only on specific classes of compounds. Here, three production batches of an A. domesticus powder were investigated by means of a multimethod ological approach based on NMR, FT-ICR MS, and GC-MS methodologies. The applied analytical protocol, proposed for the first time in the study of an edible insect, allowed us to identify and quan tify compounds not previously reported in crickets. In particular, methyl-branched hydrocarbons, previously identified in other insects, together with other compounds such as citrulline, formate, γ-terpinene, p-cymene, α-thujene, β-thujene, and 4-carene were detected. Amino acids, organic acids, and fatty acids were also identified and quantified. The improved knowledge of the chemical profile of this novel food opens new horizons both for the use of crickets as a food ingredient and for the use of extracts for the production of new formulations. In order to achieve this objective, studies regarding safety, biological activity, bioaccessibility, and bioavailability are needed as future perspectives in this field.
2023
A. domesticus powder; chemical characterization; NMR spectroscopy; FT-ICR MS; SPME-GC-MS
01 Pubblicazione su rivista::01a Articolo in rivista
A Multimethodological Approach for the Chemical Characterization of Edible Insects: The Case Study of Acheta domesticus / Spano, Mattia; DI MATTEO, Giacomo; Alberto Fernandez Retamozo, Carlos; Lasalvia, Alba; Ruggeri, Marco; Sandri, Giuseppina; Cordeiro, Carlos; Sousa Silva, Marta; Totaro Fila, Carlotta; Garzoli, Stefania; Crestoni, Maria Elisa; Mannina, Luisa. - In: FOODS. - ISSN 2304-8158. - 12:12(2023). [10.3390/foods12122331]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/1684224
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