PMID- 31972408
OWN - NLM
STAT- MEDLINE
DCOM- 20200428
LR  - 20200428
IS  - 1873-7072 (Electronic)
IS  - 0308-8146 (Linking)
VI  - 314
DP  - 2020 Jun 1
TI  - Extracts from the edible insects Acheta domesticus and Tenebrio molitor with 
      improved fatty acid profile due to ultrasound assisted or pressurized liquid 
      extraction.
PG  - 126200
LID - S0308-8146(20)30047-9 [pii]
LID - 10.1016/j.foodchem.2020.126200 [doi]
AB  - Extracts from the edible insects Acheta domesticus and Tenebrio molitor were 
      obtained by ultrasound-assisted extraction (UAE) and pressurized-liquid 
      extraction (PLE) using ethanol (E) or ethanol:water (E:W). Extraction yield, 
      fatty acid profile, nutritional impact and cholesterol content were determined 
      and compared with the initial insects. The highest extraction yield corresponded 
      to PLE-T. molitor extracts. A decrease in total saturated fatty acid (SFA) and 
      monounsaturated fatty acid (MUFA) contents, and an increase in the total 
      polyunsaturated fatty acid (PUFA) content were observed for both UAE-E:W insect 
      extracts, due to an enrichment in linoleic acid. The lipid indices (PUFA/SFA 
      ratio, atherogenic and thrombogenic indices) for both UAE-E:W extracts were 
      significantly improved compared with the initial insects. Although either 
      extraction procedure led to cholesterol enrichment, the UAE-E:W conditions 
      favoured the lowest concentration. Therefore, insects extracts with improved 
      fatty acid profile can be selectively obtained, being UAE-E:W conditions 
      preferred from the nutritional point of view.
CI  - Copyright (c) 2020 Elsevier Ltd. All rights reserved.
FAU - Otero, Paz
AU  - Otero P
AD  - Departamento de Produccion y Caracterizacion de Nuevos Alimentos, Instituto de 
      Investigacion en Ciencias de la Alimentacion (CIAL) (CSIC-UAM), Madrid, Spain; 
      Seccion Departamental de Ciencias de la Alimentacion, Facultad de Ciencias, UAM, 
      Madrid, Spain.
FAU - Gutierrez-Docio, Alba
AU  - Gutierrez-Docio A
AD  - Departamento de Produccion y Caracterizacion de Nuevos Alimentos, Instituto de 
      Investigacion en Ciencias de la Alimentacion (CIAL) (CSIC-UAM), Madrid, Spain; 
      Seccion Departamental de Ciencias de la Alimentacion, Facultad de Ciencias, UAM, 
      Madrid, Spain.
FAU - Navarro Del Hierro, Joaquin
AU  - Navarro Del Hierro J
AD  - Departamento de Produccion y Caracterizacion de Nuevos Alimentos, Instituto de 
      Investigacion en Ciencias de la Alimentacion (CIAL) (CSIC-UAM), Madrid, Spain; 
      Seccion Departamental de Ciencias de la Alimentacion, Facultad de Ciencias, UAM, 
      Madrid, Spain.
FAU - Reglero, Guillermo
AU  - Reglero G
AD  - Departamento de Produccion y Caracterizacion de Nuevos Alimentos, Instituto de 
      Investigacion en Ciencias de la Alimentacion (CIAL) (CSIC-UAM), Madrid, Spain; 
      Seccion Departamental de Ciencias de la Alimentacion, Facultad de Ciencias, UAM, 
      Madrid, Spain.
FAU - Martin, Diana
AU  - Martin D
AD  - Departamento de Produccion y Caracterizacion de Nuevos Alimentos, Instituto de 
      Investigacion en Ciencias de la Alimentacion (CIAL) (CSIC-UAM), Madrid, Spain; 
      Seccion Departamental de Ciencias de la Alimentacion, Facultad de Ciencias, UAM, 
      Madrid, Spain. Electronic address: diana.martin@uam.es.
LA  - eng
PT  - Journal Article
DEP - 20200113
PL  - England
TA  - Food Chem
JT  - Food chemistry
JID - 7702639
RN  - 0 (Fatty Acids)
RN  - 0 (Lipids)
SB  - IM
MH  - Animals
MH  - Edible Insects
MH  - Fatty Acids/*analysis
MH  - Gryllidae/*chemistry
MH  - Lipids/analysis
MH  - Tenebrio/*chemistry
MH  - Ultrasonics
OTO - NOTNLM
OT  - Acheta domesticus
OT  - Cholesterol
OT  - Edible insects
OT  - Fatty acids
OT  - Pressurized liquid extraction
OT  - Tenebrio molitor
OT  - Ultrasound assisted extraction
COIS- Declaration of Competing Interest The authors declare that they have no known 
      competing financial interests or personal relationships that could have appeared 
      to influence the work reported in this paper.
EDAT- 2020/01/24 06:00
MHDA- 2020/04/29 06:00
CRDT- 2020/01/24 06:00
PHST- 2019/04/30 00:00 [received]
PHST- 2019/12/13 00:00 [revised]
PHST- 2020/01/11 00:00 [accepted]
PHST- 2020/01/24 06:00 [pubmed]
PHST- 2020/04/29 06:00 [medline]
PHST- 2020/01/24 06:00 [entrez]
AID - S0308-8146(20)30047-9 [pii]
AID - 10.1016/j.foodchem.2020.126200 [doi]
PST - ppublish
SO  - Food Chem. 2020 Jun 1;314:126200. doi: 10.1016/j.foodchem.2020.126200. Epub 2020 
      Jan 13.