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