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Optimization of self-fermented period of waste coconut endosperm destined to feed black soldier fly larvae in enhancing the lipid and protein yields

Author

Listed:
  • Mohd-Noor, Siti-Nuraini
  • Wong, Chung-Yiin
  • Lim, Jun-Wei
  • Mah-Hussin, Mah-Iazam-Azuri
  • Uemura, Yoshimitsu
  • Lam, Man-Kee
  • Ramli, Anita
  • Bashir, Mohammed J.K.
  • Tham, Leony

Abstract

The prime objective of this study was to simultaneously enhance the lipid and protein yields from black soldier fly larvae (BSFL) fed with waste coconut endosperm. The waste coconut endosperm impoverished with nutrient content lost during milk extraction was nutritively fortified via self-fermentation process with time period ranging from 2 to 8 weeks before administering to BSFL. The results showed peak nutrient content was attained from week-4 self-fermented waste coconut endosperm. Using this feed medium, the BSFL prepupae could accumulate 58% of its biomass weight with lipid. The low polyunsaturated fatty acid (6%) and high C18:1 (50%) also guaranteed high biodiesel quality derived from BSFL. Nevertheless, the longer BSFL rearing duration when fed with week-6 self-fermented waste coconut endosperm had triggered a slight increase in protein yield (18%) in comparison with week-4 medium (15%). In considering of organic waste treatment advantage of week-4 self-fermented waste coconut endosperm, a total waste reduction of 0.019 g/d was successfully measured using only 20 BSFL. Therefore, week-4 self-fermented period was concluded as an optimum to produce ideal waste coconut endosperm feed medium for BSFL in enhancing the simultaneous lipid and protein yields.

Suggested Citation

  • Mohd-Noor, Siti-Nuraini & Wong, Chung-Yiin & Lim, Jun-Wei & Mah-Hussin, Mah-Iazam-Azuri & Uemura, Yoshimitsu & Lam, Man-Kee & Ramli, Anita & Bashir, Mohammed J.K. & Tham, Leony, 2017. "Optimization of self-fermented period of waste coconut endosperm destined to feed black soldier fly larvae in enhancing the lipid and protein yields," Renewable Energy, Elsevier, vol. 111(C), pages 646-654.
    • Handle: RePEc:eee:renene:v:111:y:2017:i:c:p:646-654
    DOI: 10.1016/j.renene.2017.04.067
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    Cited by:

    1. Elsayed, Mahdy & Li, Wu & Abdalla, Nashwa S. & Ai, Ping & Zhang, Yanlin & Abomohra, Abd El-Fatah, 2022. "Innovative approach for rapeseed straw recycling using black solider fly larvae: Towards enhanced energy recovery," Renewable Energy, Elsevier, vol. 188(C), pages 211-222.
    2. Chung Yiin Wong & Muhammad Naeim Mohd Aris & Hanita Daud & Man Kee Lam & Ching Seong Yong & Hadura Abu Hasan & Siewhui Chong & Pau Loke Show & Oetami Dwi Hajoeningtijas & Yeek Chia Ho & Pei Sean Goh &, 2020. "In-Situ Yeast Fermentation to Enhance Bioconversion of Coconut Endosperm Waste into Larval Biomass of Hermetia illucens : Statistical Augmentation of Larval Lipid Content," Sustainability, MDPI, vol. 12(4), pages 1-10, February.
    3. Chung-Yiin Wong & Siti-Suhailah Rosli & Yoshimitsu Uemura & Yeek Chia Ho & Arunsri Leejeerajumnean & Worapon Kiatkittipong & Chin-Kui Cheng & Man-Kee Lam & Jun-Wei Lim, 2019. "Potential Protein and Biodiesel Sources from Black Soldier Fly Larvae: Insights of Larval Harvesting Instar and Fermented Feeding Medium," Energies, MDPI, vol. 12(8), pages 1-15, April.

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