MARC details
| 000 -LEADER |
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| fixed length control field |
03244nam a2200301 a 4500 |
| 003 - CONTROL NUMBER IDENTIFIER |
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| control field |
OSt |
| 005 - DATE AND TIME OF LATEST TRANSACTION |
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| control field |
20220815091106.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
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| fixed length control field |
070511s19uu xx 00 eng d |
| 040 ## - CATALOGING SOURCE |
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| Transcribing agency |
CvSU Main Campus Library |
| 041 0# - LANGUAGE CODE |
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| Language code of text/sound track or separate title |
eng |
| 082 04 - DEWEY DECIMAL CLASSIFICATION NUMBER |
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| Classification number |
641.494 |
| Item number |
V81 1981 |
| 100 #0 - MAIN ENTRY--PERSONAL NAME |
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| Personal name |
Virulhakul, Poonsap |
| Relator term |
author |
| 9 (RLIN) |
27700 |
| 245 10 - TITLE STATEMENT |
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| Title |
Effects of additives and cold storage on bacteriological, biochemical and sensory changes on frozen shrimp (Metapenaeus esis, De Haan) / |
| Statement of responsibility, etc. |
by Poonsap Virulhakul. |
| 260 0# - PUBLICATION, DISTRIBUTION, ETC. |
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| Place of publication, distribution, etc. |
Los Ba�os, Laguna, |
| Date of publication, distribution, etc. |
1981. |
| Name of publisher, distributor, etc. |
Cavite State University- Main Campus, |
| 300 ## - PHYSICAL DESCRIPTION |
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| Extent |
156 pages : |
| Other physical details |
illustrations ; |
| Dimensions |
28 cm. |
| 336 ## - CONTENT TYPE |
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| Source |
rdacontent |
| Content type term |
text |
| 337 ## - MEDIA TYPE |
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| Source |
rdamedia |
| Media type term |
unmediated |
| 338 ## - CARRIER TYPE |
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| Source |
rdacarrier |
| Carrier type term |
volume |
| 500 ## - GENERAL NOTE |
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| General note |
Thesis (Ph.D.--Food Science) University of the Philippines |
| 504 ## - BIBLIOGRAPHY, ETC. NOTE |
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| Bibliography, etc. note |
Includes bibliographical references. |
| 508 ## - CREATION/PRODUCTION CREDITS NOTE |
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| College and Department |
College of Agriculture, Food, Environment and Natural Resources (CAFENR) |
| 520 3# - SUMMARY, ETC. |
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| Summary, etc. |
POONSAP VIRULHAKUL. University of the Philippines at Los Baflos. March, 1981. Effects of Additives and Cold Storage on Bacteriological., Biochemical and Sensory Changes of Frozen Shrimp (Metapenaeus ensis, De Haan). <br/>Major Professor: Dr. Eduardo C. Sison <br/>The effects of additives (sodium metabisulfite SMB; sodium tripolyphosphate, STPP and citric acid, CA) on bacteriological, biochemical and sensory changes in frozen shrimps (Metapenaeus ensis De Haan) stored at 12°C and -18°C for 8 months were studied. Storage temperature and additives did not affect thru changes Oin mesophilic and psychrophilic bacterial counts with storage time. <br/>However, the differences in quantity of bacterial composition on all samples were observed. Biochemical analyses showed that pH of samples hid tendency to increase at -12°C, but not much at -12°C, due to interaction of various bio-chemical changes. <br/>The increases in TVN of STPP- and CA-treated samples stored at -18°C were faster than those stored at -12°C while the same 0 the control and SML-treated samples. Both AA-N and TEA increased up to a maximum of 4 months of storage, whereas Hx up to 6 months and then declined after these periods as results of transformation into other products. Cathepsin D activity decreased while histamine increased with storage time. In both storage temperatures, the rate of change in AA-N, Hx, cathepsin D activity, histaine and TI3A was almost the same. <br/>Likewise, the additives did not affect the biochemical changes which were more affected by the combined effects of storage temperature and microbiological changes. <br/>The rate of loss in aroma, flavor, texture and general acceptability of frozen shrimps stored at -18°C was the same as those stored at -12°C which is influenced by the deterioration of biochemical and microbiological changes. <br/>The coliforms were detected at the initial storage but disappeared after frozen storage, <br/> |
| 541 ## - IMMEDIATE SOURCE OF ACQUISITION NOTE |
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| Method of acquisition |
Submitted to the University Library |
| Date of acquisition |
07/18/2007 |
| Accession number |
T-1424 |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM |
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| Topical term or geographic name entry element |
Shrimps |
| 9 (RLIN) |
11897 |
| 690 ## - LOCAL SUBJECT ADDED ENTRY--TOPICAL TERM (OCLC, RLIN) |
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| 9 (RLIN) |
1418 |
| Course or Program |
Doctor of Philosophy |
| Major |
Food Science |
| 856 ## - ELECTRONIC LOCATION AND ACCESS |
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| Electronic File |
<a href="http://library.cvsu.edu.ph/cgi-bin/koha/opac-retrieve-file.pl?id=7a20a17714bd26f131bbe1b4b1e0f67b">http://library.cvsu.edu.ph/cgi-bin/koha/opac-retrieve-file.pl?id=7a20a17714bd26f131bbe1b4b1e0f67b</a> |
| Link text |
Click here to view thesis abstract and table of contents |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) |
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| Source of classification or shelving scheme |
Dewey Decimal Classification |
| Koha item type |
Theses / Manuscripts |
