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Nutritional evaluation, bioconversion performance and phylogenetic assessment of black soldier fly (Hermetia illucens, Linn. 1758) larvae valorized from food waste

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Title Nutritional evaluation, bioconversion performance and phylogenetic assessment of black soldier fly (Hermetia illucens, Linn. 1758) larvae valorized from food waste
Not Available
 
Creator Sanal Ebeneezar
Prabhu, D. L.
Tejpal, C.S.
Jeena, N. S.
Summaya, R.
Chandrasekar, S.
Sayooj, P. V.
Vijayagopal, P.
 
Subject Black soldier fly
Phylogeny
Insect meal
Valorization
Bioconversion
Zero waste system
 
Description Not Available
The black soldier fly (H. illucens) is a potential candidate species for the sustainable bioconversion of organic matter that endorses the concept of a circular economy. The nutritional evaluation of black soldier fly larvae (BSFL) reared in a food waste bioconversion system revealed a crude protein content of 41.44 plus or minus 0.17 g per 100g and crude lipid content of 35.69 plus or minus 0.24 g per 100g. Among the mineral content in BSFL, Ca (22.95 plus or minus 0.91 g per kg) was present in the highest concentration, followed by P (5.47 plus or minus 0.06 g per kg) and K (4.78 plus or minus 0.081 g per kg). The fatty acid profile of BSFL oil showed a higher level of saturated fatty acids than unsaturated, with the highest level of lauric acid (C12 : 0). Vitamins such as retinol, vitamin , -tocopherol, -tocopherol, and -tocopherol were detected in larval oil. -tocopherol was present in the highest concentration (80.39 g per g). The bioconversion performance of BSFL in terms of various parameters such as biomass yield, bioconversion efficiency, substrate reduction, and nutritional composition was evaluated. The bio-waste to larvae conversion ratio was 6.80, with a bioconversion efficiency of 24.31 plus or minus 0.62 %. The overall substrate reduction by BSFL was 72.38 plus or minus 1.37 %. In addition to amplification of mitochondrial partial COI gene for larval identification, comparative and phylogenetic analyses were performed. The phylogenetic analysis revealed that the specific haplotypic populations from Palaearctic, Oriental, Afrotropic, Australasian, and Nearctic biogeographic realms establish a closer relationship or single ancestral origin with the Indian haplotypes, which is probably associated with anthropogenic factors resulting in the cosmopolitan distribution of this new world originated wide-spectrum fly.
Not Available
 
Date 2021-09-24T07:53:05Z
2021-09-24T07:53:05Z
2021-08
 
Type Research Paper
 
Identifier Sanal Ebeneezar, Prabhu, D. L., Tejpal, C. S., Jeena, N. S., Summaya, R., Chandrasekar, S., Sayooj, P. V. and Vijayagopal, P.(2021) Nutritional evaluation, bioconversion performance and phylogenetic assessment of black soldier fly (Hermetia illucens, Linn. 1758) larvae valorized from food waste. Environ. Technol. Innov. 23: 101783.
2352-1864
http://krishi.icar.gov.in/jspui/handle/123456789/64646
 
Language English
 
Relation Not Available;
 
Publisher Elsevier