Natural Fermentation and alcohol production potential of coconut (Cocos nucifera) and fishtail palm (Caryotasp.) saps. / (Record no. 2393)

MARC details
000 -LEADER
fixed length control field 02401nam a22002533a 4500
001 - CONTROL NUMBER
control field UPMIN-00004632428
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20221005144325.0
041 ## - LANGUAGE CODE
Language code of text/sound track or separate title eng
090 #0 - LOCALLY ASSIGNED LC-TYPE CALL NUMBER (OCLC); LOCAL CALL NUMBER (RLIN)
Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) LG993.5 2010
Local cutter number (OCLC) ; Book number/undivided call number, CALL (RLIN) F62 V56
100 ## - MAIN ENTRY--PERSONAL NAME
Personal name Villame, Rovi Gem E.
245 ## - TITLE STATEMENT
Title Natural Fermentation and alcohol production potential of coconut (Cocos nucifera) and fishtail palm (Caryotasp.) saps. /
Statement of responsibility, etc. Rovi Gem E. Villame
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Date of publication, distribution, etc. 2010
300 ## - PHYSICAL DESCRIPTION
Extent 59 leaves.
502 ## - DISSERTATION NOTE
Dissertation note Thesis (BS Food Technology) -- University of the Philippines Mindanao, 2010
520 ## - SUMMARY, ETC.
Summary, etc. A study of the natural fermentation and alcohol production potential of two laocal palm saps was done. Selected physico-chemical parameters such as pH, total soluble solids, sugar (sucrose, glucoseand fructose) content; ethanol, organic acids (lactic aand acetic acid)concentration and microbial populationwere monitored for the 48 hours natural fermentation of coconut (C. nucifera) and fishtail (Caryotasp.)saps. An attempt to control ethanol production using the 12hour substrate (harvested palm sap) was made by inoculating the saps separately with three different commercial yeast strains S. bayanus (Red Star Cote des blancs), and S. cerevisiae var ellipsoideus BIOTECH 2815. Theoritically, every one (1) gram glucose yeilds 0.511gram ethanol and ethanol conversion efficiency (Y E/glu) is expressed as teh ratio of the yeild of ethanol to total sugars consumed (as gram ethanol/gram glucose). This is usually expressed in percent. For coconut sap, Y E/glu for each treatment were 0.37 g/g, 0.26 g/g and 0.31g/g or 36.67%, 26.20% and 30.87% respectively. For fishtail palm sap Y E/glu for each treatement were 0.34g/g, 0.25g/g and 0.23 g/g or 36.74%. 24.65% and 23.10% respectively. The ethanol production of palm saps can be improved by using commercial yeasts, provided that, after a harvest period of 12 hours, the sap is immediately pasteurized at a holding temperature of 60'C for 30 minutes to inhibit or slow down the activity of other microorganisms present in its natural microflora, prior to inoculation. The above results will still be subject to further potimization on order to improved ethanol conversion efficiency.
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Palm sap
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Coconut sap
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Fishtail palm sap
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Natural fermentation
650 17 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name entry element Ethanol
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
Holdings
Withdrawn status Lost status Damaged status Status Collection Home library Current library Date acquired Accession Number Total Checkouts Full call number Barcode Date last seen Price effective from Koha item type
          University Library University Library 2022-10-05 UAR-T-gd1514   LG993.5 2010 F62 V56 3UPML00033207 2022-10-05 2022-10-05 Thesis
          University Library University Library 2022-10-05 CSM-T-gd2304   LG993.5 2010 F62 V56 3UPML00012551 2022-10-05   Thesis
 
University of the Philippines Mindanao
The University Library, UP Mindanao, Mintal, Tugbok District, Davao City, Philippines
Email: library.upmindanao@up.edu.ph
Contact: (082)295-7025
Copyright @ 2022 | All Rights Reserved