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ADÁMKOVÁ, A. ADÁMEK, M. MLČEK, J. BORKOVCOVÁ, M. BEDNÁŘOVÁ, M. KOUŘIMSKÁ, L. SKÁCEL, J. VÍTOVÁ, E.
Originální název
Welfare of the Mealworm (Tenebrio molitor) Breeding With Regard to Nutrition Value and Food Safety
Typ
článek v časopise ve Scopus, Jsc
Jazyk
angličtina
Originální abstrakt
Livestock welfare is an important condition for obtaining high-quality and safe food. According to the legislation edible insects are classified as livestock; and for this reason it is necessary to comply with the edible insect welfare conditions. This article focuses on selected welfare conditions for mealworm (Tenebrio molitor) breeding, with special focus on the fat content influenced by different breeding temperature (17 °C, 23 °C and 28 °C). Maximum fat content 24.56% was observed at 23 °C. To obtain maximum fat content this appears to be the optimal breeding temperature. Another evaluated aspect was the nutritional stress and a way of killing, and their impact on fat content, which showed to decrease with the nutrient stress. The most decline was detected towards the end of the observation period. The analysis showed that in terms of preservation of the fat content, the best way is killing by freezing, due to the metabolism slowdown. We also analysed the content of heavy metals in a mealworm larvae using cyclic voltammetry with subsequent evaluation. In the measured sample concentrations of heavy metals did not exceed the maximum allowable concentration of heavy metals in this commodity. From this point of view mealworm appears to be a safe food.
Klíčová slova
welfare; Tenebrio molitor; nutritional stress; way of killing; heavy metal
Autoři
ADÁMKOVÁ, A.; ADÁMEK, M.; MLČEK, J.; BORKOVCOVÁ, M.; BEDNÁŘOVÁ, M.; KOUŘIMSKÁ, L.; SKÁCEL, J.; VÍTOVÁ, E.
Vydáno
14. 7. 2017
Nakladatel
HACCP Consulting
Místo
Nitrianske Hrnčiarovce
ISSN
1337-0960
Periodikum
Potravinarstvo Slovak Journal of Food Sciences
Ročník
11
Číslo
1
Stát
Slovenská republika
Strany od
460
Strany do
465
Strany počet
6
URL
http://www.potravinarstvo.com/journal1/index.php/potravinarstvo/article/view/779
Plný text v Digitální knihovně
http://hdl.handle.net/11012/69920
BibTex
@article{BUT138513, author="Anna {Adámková} and Martin {Adámek} and Jiří {Mlček} and Marie {Borkovcová} and Martina {Bednářová} and Lenka {Kouřimská} and Josef {Skácel} and Eva {Vítová}", title="Welfare of the Mealworm (Tenebrio molitor) Breeding With Regard to Nutrition Value and Food Safety", journal="Potravinarstvo Slovak Journal of Food Sciences", year="2017", volume="11", number="1", pages="460--465", doi="10.5219/779", issn="1337-0960", url="http://www.potravinarstvo.com/journal1/index.php/potravinarstvo/article/view/779" }