Protein enrichment of fruit peels as animal feed supplement by mixed phanerochaete chrysosporium and Schizophyllum commune

Saheed, Olorunnisola Kola and Jamal, Parveen and Abdul Karim, Mohammed Ismail and Alam, Md. Zahangir and Muyibi, Suleyman Aremu (2015) Protein enrichment of fruit peels as animal feed supplement by mixed phanerochaete chrysosporium and Schizophyllum commune. In: Asian Congress on Biotechnology 2015 (ACB 2015), 15th-19th Nov 2015, Istana Hotel, Kuala Lumpur. (Unpublished)

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Abstract

Optimization of basidiomycete mixed cultures for production of animal feed supplement in a solid state fermentation (SSF) remained elusive. Process conditions associated with improved protein enrichment of fruit peels by two white rot fungi were optimized using response surface methodology (RSM). Through one-factor-at-a-time (OFAT) method, six day fermentation period and temperature of 32°C were optimum for elevated protein synthesis and enzyme activities. Face-Centered Central Composite Design (FCCCD) was used to determine levels and effects of process parameters: pH, inoculum size and moisture content on the protein enrichment of fruit peels. A highly significant quadratic model obtained from FCCCD described optimization path. Results of the statistical analysis showed a significant (P < 0.05) linear effect for pH and inoculum size; while pH and moisture content significantly (P < 0.01) interact. The optimum process combination was found to be 70.2% (v/w) of moisture content, a pH of 5.4 and 6.1% (v/w) inoculum size. A maximum protein content of 198.77 mg/g was obtained during 6-day of solid-state fermentation. Amino acid concentration of the optimized product suited supplement for broiler feed.

Item Type:	Conference or Workshop Item (UNSPECIFIED)
Additional Information:	2937/47565
Uncontrolled Keywords:	optimization, enrichment, bacidiomycete, process parameters, supplement
Subjects:	T Technology > T Technology (General) T Technology > TP Chemical technology > TP248.13 Biotechnology
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	Kulliyyah of Engineering > Department of Biotechnology Engineering
Depositing User:	Prof.Dr. Parveen Jamal
Date Deposited:	26 Jan 2016 10:19
Last Modified:	25 Jun 2018 08:45
URI:	http://irep.iium.edu.my/id/eprint/47565

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