Detail publikačního výsledku

Selected nutritional values of field cricket (Gryllus assimilis) and its possible use as a human food

MLČEK, J.; ADÁMKOVÁ, A.; ADÁMEK, M.; BORKOVCOVÁ, M.; BEDNÁŘOVÁ, M.; KOUŘIMSKÁ, L.

Originální název

Selected nutritional values of field cricket (Gryllus assimilis) and its possible use as a human food

Anglický název

Selected nutritional values of field cricket (Gryllus assimilis) and its possible use as a human food

Druh

Článek WoS

Originální abstrakt

The nutritional values of the field cricket (Gryllus assimilis (Fabricius, 1775)) were analysed for dry matter using infrared scales, crude protein using Kjeldahl method, fat by Soxhlet method and fatty acid composition using GC-MS. The average dry matter content of analysed insect was 22.6 %, content of crude protein was 55.6 %, fat content was 11.8 %. The analysis of the fatty acid profile shows that the most abundant fatty acids were C18:2, C16:0 and C18:1 and the atherogenic index was 0.55. Microbial analyses were also part of the research, with evaluation of the total content of bacteria (3.3.106 CFU g-1), coli form bacteria (3.5.104 CFU g-1) and lactic acid bacteria (5.8.106 CFU g‑1) and of yeasts and moulds (4.4.105 CFU g‑1). For the high content of lipids and proteins edible insects could be a good alternative future source of crude protein and fat. EFSA also deals with obtaining sufficient data about the nutritional value and safety of consuming edible insects.

Anglický abstrakt

The nutritional values of the field cricket (Gryllus assimilis (Fabricius, 1775)) were analysed for dry matter using infrared scales, crude protein using Kjeldahl method, fat by Soxhlet method and fatty acid composition using GC-MS. The average dry matter content of analysed insect was 22.6 %, content of crude protein was 55.6 %, fat content was 11.8 %. The analysis of the fatty acid profile shows that the most abundant fatty acids were C18:2, C16:0 and C18:1 and the atherogenic index was 0.55. Microbial analyses were also part of the research, with evaluation of the total content of bacteria (3.3.106 CFU g-1), coli form bacteria (3.5.104 CFU g-1) and lactic acid bacteria (5.8.106 CFU g‑1) and of yeasts and moulds (4.4.105 CFU g‑1). For the high content of lipids and proteins edible insects could be a good alternative future source of crude protein and fat. EFSA also deals with obtaining sufficient data about the nutritional value and safety of consuming edible insects.

Klíčová slova

Edible insects; Field cricket; Fats; Fatty acid profile; Crude protein; Microbiology

Klíčová slova v angličtině

Edible insects; Field cricket; Fats; Fatty acid profile; Crude protein; Microbiology

Autoři

MLČEK, J.; ADÁMKOVÁ, A.; ADÁMEK, M.; BORKOVCOVÁ, M.; BEDNÁŘOVÁ, M.; KOUŘIMSKÁ, L.

Rok RIV

2019

Vydáno

10.07.2018

Nakladatel

National Institute of Science Communication and Information Resources

Místo

New Delhi, India

ISSN

0972-5938

Periodikum

Indian Journal of Traditional Knowledge

Svazek

17

Číslo

3

Stát

Indická republika

Strany od

518

Strany do

524

Strany počet

7

URL

http://nopr.niscair.res.in/handle/123456789/44581

BibTex

@article{BUT150216,
  author="Jiří {Mlček} and Anna {Adámková} and Martin {Adámek} and Marie {Borkovcová} and Martina {Bednářová} and Lenka {Kouřimská}",
  title="Selected nutritional values of field cricket (Gryllus assimilis) and its possible use as a human food",
  journal="Indian Journal of Traditional Knowledge",
  year="2018",
  volume="17",
  number="3",
  pages="518--524",
  issn="0972-5938",
  url="http://nopr.niscair.res.in/handle/123456789/44581"
}

Dokumenty

IJTK 17(3) 518-524