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Statements

Subject Item
n2:RIV%2F62156489%3A43210%2F14%3A00200411%21RIV15-MSM-43210___
rdf:type
skos:Concept n18:Vysledek
rdfs:seeAlso
http://onlinelibrary.wiley.com/doi/10.1002/jsfa.6198/full
dcterms:description
Considering their high content of protein, insects are a valuable alternative protein source. However, no evaluation of their purine content has so far been done. High content of purine derivates may lead to the exclusion of such food from the diet of people with specific diseases. The aim of this study was to analyse the content of selected purine derivates and amino acid profile in the three insect species most often used for entomophagy in Europe and compare them with the purine content in egg white and chicken breast. Results: The content of individual purine derivates and their total content were significantly dependent on insect species. The purine content in all three species was significantly higher (P < 0.05) than in egg white, but some values were significantly lower (P < 0.05) than in chicken breast. The total protein content was 548.9 g kg-1 dry matter (DM) in mealworm (Tenebrio molitor), 551.6 g kg-1 DM in superworm (Zophobas atratus) and 564.9 g kg-1 DM in cricket (Gryllus assimilis). Conclusion: Larvae of mealworm and superworm are protein-rich and purine-low meat alternatives. In contrast, cricket nymphs are protein-rich and purine-rich and cannot be recommended for people with hyperuricemia or gout. Considering their high content of protein, insects are a valuable alternative protein source. However, no evaluation of their purine content has so far been done. High content of purine derivates may lead to the exclusion of such food from the diet of people with specific diseases. The aim of this study was to analyse the content of selected purine derivates and amino acid profile in the three insect species most often used for entomophagy in Europe and compare them with the purine content in egg white and chicken breast. Results: The content of individual purine derivates and their total content were significantly dependent on insect species. The purine content in all three species was significantly higher (P < 0.05) than in egg white, but some values were significantly lower (P < 0.05) than in chicken breast. The total protein content was 548.9 g kg-1 dry matter (DM) in mealworm (Tenebrio molitor), 551.6 g kg-1 DM in superworm (Zophobas atratus) and 564.9 g kg-1 DM in cricket (Gryllus assimilis). Conclusion: Larvae of mealworm and superworm are protein-rich and purine-low meat alternatives. In contrast, cricket nymphs are protein-rich and purine-rich and cannot be recommended for people with hyperuricemia or gout.
dcterms:title
Purine derivate content and amino acid profile in larval stages of three edible insects Purine derivate content and amino acid profile in larval stages of three edible insects
skos:prefLabel
Purine derivate content and amino acid profile in larval stages of three edible insects Purine derivate content and amino acid profile in larval stages of three edible insects
skos:notation
RIV/62156489:43210/14:00200411!RIV15-MSM-43210___
n4:aktivita
n16:S
n4:aktivity
S
n4:cisloPeriodika
1
n4:dodaniDat
n5:2015
n4:domaciTvurceVysledku
n12:5655463 n12:7910533 n12:5271584
n4:druhVysledku
n17:J
n4:duvernostUdaju
n19:S
n4:entitaPredkladatele
n15:predkladatel
n4:idSjednocenehoVysledku
40920
n4:idVysledku
RIV/62156489:43210/14:00200411
n4:jazykVysledku
n14:eng
n4:klicovaSlova
purines; edible insects; protein
n4:klicoveSlovo
n9:purines n9:protein n9:edible%20insects
n4:kodStatuVydavatele
GB - Spojené království Velké Británie a Severního Irska
n4:kontrolniKodProRIV
[50035205E34C]
n4:nazevZdroje
Journal of the Science of Food and Agriculture
n4:obor
n7:GM
n4:pocetDomacichTvurcuVysledku
3
n4:pocetTvurcuVysledku
3
n4:rokUplatneniVysledku
n5:2014
n4:svazekPeriodika
94
n4:tvurceVysledku
Bednářová, Martina Komprda, Tomáš Borkovcová, Marie
n4:wos
326835800010
s:issn
0022-5142
s:numberOfPages
6
n8:doi
10.1002/jsfa.6198
n11:organizacniJednotka
43210