期刊
JOURNAL OF FOOD COMPOSITION AND ANALYSIS
卷 62, 期 -, 页码 8-13出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.jfca.2017.04.008
关键词
Hermetia illucens; Food; Insect meal; Enrichment nutritive; EPA; DHA
资金
- Ministry of Innovation, Science and Enterprise of the Regional Government of Andalusia [AGR5273]
- European Regional Development Funds (FEDER funds) [AGR5273]
- Agrifood Campus of International Excellence (CeiA3)
- International Campus of Excellence of the Sea (Ceimar)
- Ministry of Education, Culture and Sport of Spain
Insects can become a key element of sustainable foods in the future. However, terrestrial insects have high levels of saturated fatty acids (SFA) and are very low in very long change polyunsaturated fatty acids (VLCPUFA), which could limit their use as food. In this experiment, we studied the modification of the FA composition of Hermetia illucens larvae by varying the composition of the larval feed. The effects of diets enriched in n-3 VLCPUFA on FA compositions of insect larvae were studied. Eight experimental groups Of larvae were fed with an experimental diet for different durations before slaughter. The addition of n-3 to the larval diets resulted in an insect meal with three times more n-3 and therefore a lower n-6:n-3 ratio than those of the control insect meal. The amounts of n-3 VLCPUFA in Hermetia larvae could be altered by dietary manipulation in a short period of time.
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