Effect of inoculum type and size on the production of lactic acid for animal feed in anaerobic fermentation / (Record no. 105168)

MARC details
000 -LEADER
fixed length control field 03226ntm a2200349 i 4500
003 - CONTROL NUMBER IDENTIFIER
control field MY-KuUP
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20260710115912.0
006 - FIXED-LENGTH DATA ELEMENTS--ADDITIONAL MATERIAL CHARACTERISTICS
fixed length control field t|||||r|||| 000 0
007 - PHYSICAL DESCRIPTION FIXED FIELD--GENERAL INFORMATION
fixed length control field ta
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 260710t20252025my a|||fr|||| 000 0 eng d
020 ## - INTERNATIONAL STANDARD BOOK NUMBER
International Standard Book Number THE0010701(Local)
Qualifying information Hardback
040 ## - CATALOGING SOURCE
Original cataloging agency UMPSA
Language of cataloging eng
Transcribing agency UMPSA
Description conventions rda
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) FTKKP .W33 2025 r Bc.
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Nur Wadiah Binti Mejlan, , ,
Relator term author.
245 10 - TITLE STATEMENT
Title Effect of inoculum type and size on the production of lactic acid for animal feed in anaerobic fermentation /
Statement of responsibility, etc. Nur Wadiah Binti Mejlan
264 #1 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE
Place of production, publication, distribution, manufacture Kuantan, Pahang :
Name of producer, publisher, distributor, manufacturer UMPSA,
Date of production, publication, distribution, manufacture, or copyright notice 2025
264 #4 - PRODUCTION, PUBLICATION, DISTRIBUTION, MANUFACTURE, AND COPYRIGHT NOTICE
Date of production, publication, distribution, manufacture, or copyright notice © 2025
300 ## - PHYSICAL DESCRIPTION
Extent xv, 38 pages :
Other physical details illustrations ;
336 ## - CONTENT TYPE
Source rdacontent
Content type term text
337 ## - MEDIA TYPE
Source rdamedia
Media type term unmediated
338 ## - CARRIER TYPE
Source rdacarrier
Carrier type term volume
347 ## - DIGITAL FILE CHARACTERISTICS
Source rda
File type text file
Encoding format PDF
500 ## - GENERAL NOTE
General note Faculty of Chemical and Process Engineering Technology
502 ## - DISSERTATION NOTE
Dissertation note Final Year Report (Bachelor of Chemical Engineering ) -- Universiti Malaysia Pahang Al-Sultan Abdullah - 2025
504 ## - BIBLIOGRAPHY, ETC. NOTE
Bibliography, etc. note Include bibliographical reference
520 3# - SUMMARY, ETC.
Summary, etc. Lactic acid in animal feed helps to improve the digestion system in animals. The lactic acid in the animal feed market has grown, leading to high demand. The abundant palm oil fronds (OPF) waste from palm plantations can be used as animal feed. Fermented oil palm frond has low fiber content and high nutritional content makes it favorable as animal feed. Longer lag phase and hetero lactic fermentation are affected by inoculum type and size. However, the optimum type and size of inoculum for the OPF in SFF at anaerobic conditions has not yet been discussed. This study aims to optimize the inoculum type and size to improve lactic acid production and nutrient content for animal feed from oil palm fronds (OPF) using SSF under anaerobic condition. Firstly, OPF was weighed and mixed well with 3mL molasses, 3g NaCl, 1.5g coffee, 12mL water, 1g CaCO3 and inoculum (w/w%). The mixture was put into a jar and sealed before undergoing fermentation for 15 days. Various microorganisms (Lactobacillus sp., Bacillus subtilis, Rhizopus oligosporus, Decanter Cake and Effective Microorganisms (EM)) and inoculum sizes (1.5%,3%, 4.5%, 6% and 7.5% w/w) were investigated using the one-factor-at-a-time (OFAT) method. The optimal conditions were Rhizopus oligosporus with 6% (w/w) of inoculum size. This results in significant enhancements of lactic acid and nutrients with the increment of lactic acid by 74.73%, protein content by 78.55%, reducing sugar by 55.41% and total phenolic content by 33.09% with the crude fiber reduction at 62.5%. These results indicated that solid-state fermentation (SSF) in anaerobic conditions can improve the lactic acid and nutritional value in oil palm fronds, making it suitable for use as animal feed. Future research should investigate the effect of carbon to nitrogen ratio to enhance the production of lactic acid and nutrient content of fermented oil palm fronds.
610 20 - SUBJECT ADDED ENTRY--CORPORATE NAME
Corporate name or jurisdiction name as entry element Faculty of Chemical and Process Engineering Technology
General subdivision Dissertations
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Universities and colleges
General subdivision Dissertations
650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Theses
General subdivision Dissertations
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier https://umpir.ump.edu.my/id/eprint/47561
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Library of Congress Classification
Koha item type Final Year Report
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Not for loan Permanent Location Current Location Date acquired Total Checkouts Full call number Barcode Date last seen Price effective from Koha item type
  Not lost Library of Congress Classification     UMPLIB GAMBANG UMPLIB GAMBANG 10/07/2026   FTKKP .W33 2025 r Bc. T000004295 10/07/2026 10/07/2026 Final Year Report

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