Nutritional value of Black Soldier Fly (Hermetia Illucens) Larvae and its potential as an ingredient in the practical diets for Hybrid Grouper (Tiger Grouper, Epinephelus Fuscoguttatus X Giant Grouper, Epinephelus Lanceolatus)

Insect meal is gaining popularity as an alternative protein source to reduce the dependency on fishmeal in the formulation of aquaculture feed and many aspects require further investigations to understand the full potential of this ingredient. In the present study, the nutritiona I value of three di...

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Main Author:	Nor Fatin Najihah Mohamad Zulkifli
Format:	Thesis
Language:	English English
Published:	2020
Subjects:	QH1-(199.5) General Including nature conservation geographical distribution SH151-179 Fish culture
Online Access:	https://eprints.ums.edu.my/id/eprint/42275/1/24%20PAGES.pdf https://eprints.ums.edu.my/id/eprint/42275/2/FULLTEXT.pdf
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spelling	my-ums-ep.422752024-12-16T04:12:10Z Nutritional value of Black Soldier Fly (Hermetia Illucens) Larvae and its potential as an ingredient in the practical diets for Hybrid Grouper (Tiger Grouper, Epinephelus Fuscoguttatus X Giant Grouper, Epinephelus Lanceolatus) 2020 Nor Fatin Najihah Mohamad Zulkifli QH1-(199.5) General Including nature conservation, geographical distribution SH151-179 Fish culture Insect meal is gaining popularity as an alternative protein source to reduce the dependency on fishmeal in the formulation of aquaculture feed and many aspects require further investigations to understand the full potential of this ingredient. In the present study, the nutritiona I value of three different types of black soldier fly (Hermetia illucens) larvae (BSFL) meal; spray-dried BSFL (SPR), oven-dried BSFL 1 (OVNl) and oven-dried BSFL 2 (OVN2) were studied. The tested BSFL meals were considered to have a good profile of essential amino acids (EAAs) with leucine, lysine, valine, and histidine being the dam inant EAAs. Meanwhile, the content of saturated fatty acids is higher than the unsaturated fatty acids. Vitamin Bl, 82, and C were also detected in the samples. Minerals such as cak:ium, potassium, phosphorus, sodium, magnesium, zinc, iron, manganese and copper were found to be abundant in almost all samples. Heavy metals found in the BSFL meals were mostly below 1g kg. Nucleotides such as inosine monophosphate and uridine monophosphate were found present in all the BSFL meals. While other nucleotides such as guanosine monophosphate, adenosine monophosphate, xanthosine monophosphate, and c.ytidine monophosphate were detected in either/both of SPR and OVN2. In general, the nutritiona I values of the BSFL meals tested in the present study were influenced by the food given to the larvae during rearing and the life stages of the larvae. The second part of the study was carried out to examine the apparent digestibility coefficient (ADC) of dry matter (ADC), protein (ADC»), and lipid (ADC-) of the BSFL meals in the diets formulated for hybrid grouper (Epinephe/us fuscoguttatus x E. lanceolatus). A reference diet (RD) was formulated using fishmeal and soybean meal. Meanwhile, the test diets were formulated to contain 70% RD and 30% BSFL meal. The ADC values were significantly influenced (p <0.05) by the types of .BSFL meal. The highest ADC» and ADC» of the test diets were observed in fish fed with RD (85.88% and 94.32%, respectively), followed by OVNl (84.20% and 92.56%, respectively), SPR (81. 77% and 91.04%, respectively), and OVN2 (78.28% and 90.93%, respectively). The ADC:» of SPR and OVN2 BSFL meal were not significantly different (p<0.05) from each other, however, both were significantly lower (p<0.05) than the OVN1 BSFL meal. Generally, the ADC,y and ADC-, of the BSFL meal-based diets can be ranked as OVN2<SPR<OVN1. The ADCCL of fish fed with the OVN2 diet showed the highest digestibility (99.15%) which was not significantly different (p<0.05) from the fish fed with RD (98.94%). Weight gain (659.02-978.36 %), feed intake (84.59-110.04 g fish") and survival (97.78-100.00 %) of the fish fed with BSFL meal-based diets exhibited no significant differences from fish fed with RD. The present findings suggested that BSFL meal have large nutritional benefits and is highly digestible by the fish and can be used as an excellent alternative protein source in the practical diets to replace fishmeal without affecting growth, feed efficiency and survival of hybrid grouper ( £ fuscoguttatusx E. lanceolatus). 2020 Thesis https://eprints.ums.edu.my/id/eprint/42275/ https://eprints.ums.edu.my/id/eprint/42275/1/24%20PAGES.pdf text en public https://eprints.ums.edu.my/id/eprint/42275/2/FULLTEXT.pdf text en validuser masters Universiti Malaysia Sabah Institut Penyelidikan Marin Borneo
institution	Universiti Malaysia Sabah
collection	UMS Institutional Repository
language	English English
topic	QH1-(199.5) General Including nature conservation geographical distribution SH151-179 Fish culture
spellingShingle	QH1-(199.5) General Including nature conservation geographical distribution SH151-179 Fish culture Nor Fatin Najihah Mohamad Zulkifli Nutritional value of Black Soldier Fly (Hermetia Illucens) Larvae and its potential as an ingredient in the practical diets for Hybrid Grouper (Tiger Grouper, Epinephelus Fuscoguttatus X Giant Grouper, Epinephelus Lanceolatus)
description	Insect meal is gaining popularity as an alternative protein source to reduce the dependency on fishmeal in the formulation of aquaculture feed and many aspects require further investigations to understand the full potential of this ingredient. In the present study, the nutritiona I value of three different types of black soldier fly (Hermetia illucens) larvae (BSFL) meal; spray-dried BSFL (SPR), oven-dried BSFL 1 (OVNl) and oven-dried BSFL 2 (OVN2) were studied. The tested BSFL meals were considered to have a good profile of essential amino acids (EAAs) with leucine, lysine, valine, and histidine being the dam inant EAAs. Meanwhile, the content of saturated fatty acids is higher than the unsaturated fatty acids. Vitamin Bl, 82, and C were also detected in the samples. Minerals such as cak:ium, potassium, phosphorus, sodium, magnesium, zinc, iron, manganese and copper were found to be abundant in almost all samples. Heavy metals found in the BSFL meals were mostly below 1g kg. Nucleotides such as inosine monophosphate and uridine monophosphate were found present in all the BSFL meals. While other nucleotides such as guanosine monophosphate, adenosine monophosphate, xanthosine monophosphate, and c.ytidine monophosphate were detected in either/both of SPR and OVN2. In general, the nutritiona I values of the BSFL meals tested in the present study were influenced by the food given to the larvae during rearing and the life stages of the larvae. The second part of the study was carried out to examine the apparent digestibility coefficient (ADC) of dry matter (ADC), protein (ADC»), and lipid (ADC-) of the BSFL meals in the diets formulated for hybrid grouper (Epinephe/us fuscoguttatus x E. lanceolatus). A reference diet (RD) was formulated using fishmeal and soybean meal. Meanwhile, the test diets were formulated to contain 70% RD and 30% BSFL meal. The ADC values were significantly influenced (p <0.05) by the types of .BSFL meal. The highest ADC» and ADC» of the test diets were observed in fish fed with RD (85.88% and 94.32%, respectively), followed by OVNl (84.20% and 92.56%, respectively), SPR (81. 77% and 91.04%, respectively), and OVN2 (78.28% and 90.93%, respectively). The ADC:» of SPR and OVN2 BSFL meal were not significantly different (p<0.05) from each other, however, both were significantly lower (p<0.05) than the OVN1 BSFL meal. Generally, the ADC,y and ADC-, of the BSFL meal-based diets can be ranked as OVN2<SPR<OVN1. The ADCCL of fish fed with the OVN2 diet showed the highest digestibility (99.15%) which was not significantly different (p<0.05) from the fish fed with RD (98.94%). Weight gain (659.02-978.36 %), feed intake (84.59-110.04 g fish") and survival (97.78-100.00 %) of the fish fed with BSFL meal-based diets exhibited no significant differences from fish fed with RD. The present findings suggested that BSFL meal have large nutritional benefits and is highly digestible by the fish and can be used as an excellent alternative protein source in the practical diets to replace fishmeal without affecting growth, feed efficiency and survival of hybrid grouper ( £ fuscoguttatusx E. lanceolatus).
format	Thesis
qualification_level	Master's degree
author	Nor Fatin Najihah Mohamad Zulkifli
author_facet	Nor Fatin Najihah Mohamad Zulkifli
author_sort	Nor Fatin Najihah Mohamad Zulkifli
title	Nutritional value of Black Soldier Fly (Hermetia Illucens) Larvae and its potential as an ingredient in the practical diets for Hybrid Grouper (Tiger Grouper, Epinephelus Fuscoguttatus X Giant Grouper, Epinephelus Lanceolatus)
title_short	Nutritional value of Black Soldier Fly (Hermetia Illucens) Larvae and its potential as an ingredient in the practical diets for Hybrid Grouper (Tiger Grouper, Epinephelus Fuscoguttatus X Giant Grouper, Epinephelus Lanceolatus)
title_full	Nutritional value of Black Soldier Fly (Hermetia Illucens) Larvae and its potential as an ingredient in the practical diets for Hybrid Grouper (Tiger Grouper, Epinephelus Fuscoguttatus X Giant Grouper, Epinephelus Lanceolatus)
title_fullStr	Nutritional value of Black Soldier Fly (Hermetia Illucens) Larvae and its potential as an ingredient in the practical diets for Hybrid Grouper (Tiger Grouper, Epinephelus Fuscoguttatus X Giant Grouper, Epinephelus Lanceolatus)
title_full_unstemmed	Nutritional value of Black Soldier Fly (Hermetia Illucens) Larvae and its potential as an ingredient in the practical diets for Hybrid Grouper (Tiger Grouper, Epinephelus Fuscoguttatus X Giant Grouper, Epinephelus Lanceolatus)
title_sort	nutritional value of black soldier fly (hermetia illucens) larvae and its potential as an ingredient in the practical diets for hybrid grouper (tiger grouper, epinephelus fuscoguttatus x giant grouper, epinephelus lanceolatus)
granting_institution	Universiti Malaysia Sabah
granting_department	Institut Penyelidikan Marin Borneo
publishDate	2020
url	https://eprints.ums.edu.my/id/eprint/42275/1/24%20PAGES.pdf https://eprints.ums.edu.my/id/eprint/42275/2/FULLTEXT.pdf
_version_	1818611455604293632

Nutritional value of Black Soldier Fly (Hermetia Illucens) Larvae and its potential as an ingredient in the practical diets for Hybrid Grouper (Tiger Grouper, Epinephelus Fuscoguttatus X Giant Grouper, Epinephelus Lanceolatus)

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