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

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F18%3A76609" target="_blank" >RIV/60460709:41210/18:76609 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62156489:43620/18:43914312 RIV/70883521:28110/18:63518985 RIV/00216305:26220/18:PU129126

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

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

Popis výsledku v původním jazyce

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.

Název v anglickém jazyce

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

Popis výsledku anglicky

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.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

21101 - Food and beverages

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2018

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Indian Journal of Traditional Knowledge

ISSN

0972-5938

e-ISSN

0975-1068

Svazek periodika

17

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

518-524

Kód UT WoS článku

000439956900016

EID výsledku v databázi Scopus

2-s2.0-85048633930