Knowledge Center Catalog

Effects of drying conditions of corn kernels and storage at an elevated humidity on starch structures and properties (Record no. 28761)

MARC details
000 -LEADER
fixed length control field 02087nab a22003017a 4500
001 - CONTROL NUMBER
control field G95775
003 - CONTROL NUMBER IDENTIFIER
control field MX-TxCIM
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20170719155428.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 121211b |||p||p||||||| |z||| |
040 ## - CATALOGING SOURCE
Original cataloging agency MX-TxCIM
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title En
100 1# - MAIN ENTRY--PERSONAL NAME
Personal name Setiawan, S.
245 00 - TITLE STATEMENT
Title Effects of drying conditions of corn kernels and storage at an elevated humidity on starch structures and properties
260 ## - PUBLICATION, DISTRIBUTION, ETC. (IMPRINT)
Date of publication, distribution, etc. 2010
500 ## - GENERAL NOTE
General note Peer-review: Yes - Open Access: Yes|http://science.thomsonreuters.com/cgi-bin/jrnlst/jlresults.cgi?PC=MASTER&ISSN=0021-8561
520 ## - SUMMARY, ETC.
Summary, etc. The objective of this study was to understand effects of sun drying (35 'C) and machine drying(80 'C) of corn kernels followed by storage at 27 'C and 85-90% relative humidity for up to 6 months on starch structures and properties. The peak viscosity and starch hydrolysis rate using porcine pancreatic R-amylase of finely ground samples decreased with storage of both sun-dried and machine-dried corn kernels. The rate of enzymatic hydrolysis of the isolated starch obtained from the sun-dried corn increased with storage time, but that from the machine-dried corn decreased. The gelatinization temperature, pasting temperature, and percentage crystallinity of the isolated starch increased but the gelatinization enthalpy-change and peak viscosity of the starch decreased with storage time. Numbers of damaged starch granules and starch granules with pinholes increased but the molecular weight of starch and long branch-chains of amylopectin decreased with storage time. The results indicated that endogenous enzyme activity remained after sun drying, which hydrolyzed starch and reduced viscosity.
546 ## - LANGUAGE NOTE
Language note English
650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM
Topical term or geographic name as entry element Storage
653 0# - INDEX TERM--UNCONTROLLED
Uncontrolled term Hydrolysis of starch
653 0# - INDEX TERM--UNCONTROLLED
Uncontrolled term Starch functional properties
653 0# - INDEX TERM--UNCONTROLLED
Uncontrolled term Starch structure
653 0# - INDEX TERM--UNCONTROLLED
Uncontrolled term Tropical condition
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Jay-Lin Jane,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Rakphongphairoj, V.,
Relator term coaut.
700 1# - ADDED ENTRY--PERSONAL NAME
Personal name Widjaja, H.,
Relator term coaut.
773 0# - HOST ITEM ENTRY
Title Journal of Agricultural and Food Chemistry
Related parts v. 58, no. 23, p. 12260-12267
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Koha item type Article
Source of classification or shelving scheme Dewey Decimal Classification
Holdings
Date last seen Total Checkouts Price effective from Koha item type Lost status Damaged status Not for loan Collection code Withdrawn status Home library Current library Date acquired
07/05/2017   07/05/2017 Article Not Lost     Reprints Collection   CIMMYT Knowledge Center: John Woolston Library CIMMYT Knowledge Center: John Woolston Library 07/05/2017

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