Direct lactic acid fermentation of sago starch using lactic acid bacteria / (Record no. 319)

MARC details
000 -LEADER
fixed length control field 02084nam a2200241 4500
001 - CONTROL NUMBER
control field UPMIN-00000009291
003 - CONTROL NUMBER IDENTIFIER
control field UPMIN
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20240525154347.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 240525b |||||||| |||| 00| 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency DLC
Transcribing agency UPMin
Modifying agency upmin
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
090 ## - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) LG993.5 2003
Local cutter number (OCLC) ; Book number/undivided call number, CALL (RLIN) F62 T34
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Tagubase, Jackie Lou J.
Relator term author
9 (RLIN) 1512
245 00 - TITLE STATEMENT
Title Direct lactic acid fermentation of sago starch using lactic acid bacteria /
Statement of responsibility, etc. Jackie Lou J. Tagubase
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Date of publication, distribution, etc. 2003
300 ## - PHYSICAL DESCRIPTION
Extent 50 leaves
502 ## - DISSERTATION NOTE
Dissertation note Thesis (BS Food Technology) -- University of the Philippines Mindanao, 2003
520 3# - SUMMARY, ETC.
Summary, etc. This study investigated the potential of producing L (+)- lactic acid from sago starch using the local lactic acid bacteria (LAB) isolates (no. 78, 79, and 80) in a single-step simultaneous liquefaction and fermentation process. Substrate concentration (20.2 and 30.0 g/L pure sago starch) and incubation temperature (300 and 370C) were the factors considered in determining the optimum conditions for maximum lactic acid yield and conversion efficiency of starch to lactic acid. Samples for lactic acid concentration, residual starch, and microbial growth were obtained at 8-hour intervals for 24 hours. The microbial growth was determined by viable plate count while the lactic acid produced was analyzed by a standard curve, using 0.1N NaOH titrated against pure lactic acid. The residual starch was analyzed by first hydrolyzing the starch into glucose using strong acids, and the resulting glucose concentration was quantified using the Phenol-sulfuric method. Significantly higher lactic acid yield was observed when 20.0 g/L of initial substrate was used than with 30.0g/L. Lactic acid yield was found to be significantly higher at 300C incubation than at 370C. However, there was no significant difference on the lactic acid yield of the three isolates. On the other hand, starch conversion efficiency was not significantly affected by the factors studied.
658 ## - INDEX TERM--CURRICULUM OBJECTIVE
Main curriculum objective Undergraduate Thesis
Curriculum code FST200,
Source of term or code BSFT
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
a Fi
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
a UP
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Library of Congress Classification
Koha item type Thesis
Holdings
Withdrawn status Lost status Source of classification or shelving scheme Damaged status Status Collection Home library Current library Shelving location Date acquired Accession Number Total Checkouts Full call number Barcode Date last seen Price effective from Koha item type
    Library of Congress Classification   Preservation Copy Non-Circulating University Library University Library Archives and Records 2022-09-21 UAR-T-gd319   LG993.5 2003 F62 T34 3UPML00020720 2022-09-21 2022-09-21 Thesis
    Library of Congress Classification     Room-Use Only College of Science and Mathematics University Library Theses 2022-09-21 CSM-T-gd856   LG993.5 2003 F62 T34 3UPML00010757 2022-09-21 2022-09-21 Thesis
 
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