Article (Scientific journals)
Proteomics based approach for edible insect fingerprinting in novel food: Differential efficiency according to selected model species
Francis, Frédéric; Mazzucchelli, Gabriel; Baiwir, Dominique et al.
2020In Food Control, 112
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Keywords :
Edible insect; Food control; Proteomics
Abstract :
[en] For insect-based formulations, food analysis is essential to ensure authenticity. According to the spread of the real-time-polymerase chain reaction technique, it started to be tested for entomological occurrence in food with limited success according to the insect species to be detected. Mass spectrometry-based proteomic methods are increasingly being used for the specific detection of trace amounts in food products. Here, we focused on the potential use of proteomic analyses to detect four edible insect species namely Tenebrio molitor, Hermetia illucens, Alphitobius diaperinus and Gryllus assimilis in insect commercial flours. Reproducible results were obtained from liquid chromatography-mass spectrometry with heterogenous efficiency rates on insect identification according to the target species. Indeed, Tenebrio molitor and Gryllus assimilis were identified at species and genus level respectively whereas no efficient results at these taxonomic levels could be found for Hermetia illucens. Future applications of proteomics for edible insect detection in food are discussed in relation to available data and model. © 2020 Elsevier Ltd
Disciplines :
Food science
Author, co-author :
Francis, Frédéric  ;  Université de Liège - ULiège > Département GxABT > Gestion durable des bio-agresseurs
Mazzucchelli, Gabriel  ;  Université de Liège - ULiège > Département de chimie (sciences) > Laboratoire de spectrométrie de masse (L.S.M.)
Baiwir, Dominique  ;  Université de Liège - ULiège > GIGA Platforms
Debode, F.;  Walloon Agricultural Research Center (CRA-W), Unit Traceability and Authentication, Chaussée de Namur 24, Gembloux, 5030, Belgium
Berben, G.;  Walloon Agricultural Research Center (CRA-W), Unit Traceability and Authentication, Chaussée de Namur 24, Gembloux, 5030, Belgium
Caparros Megido, Rudy  ;  Université de Liège - ULiège > Département GxABT > Gestion durable des bio-agresseurs
Language :
English
Title :
Proteomics based approach for edible insect fingerprinting in novel food: Differential efficiency according to selected model species
Publication date :
2020
Journal title :
Food Control
ISSN :
0956-7135
eISSN :
1873-7129
Publisher :
Elsevier Ltd
Volume :
112
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 22 December 2021

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