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Effect of some aromatic plants and their essential oils on pan bread quality / (Record no. 75501)

MARC details
000 -LEADER
fixed length control field 02851cam a2200325 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 191127s2019 ua d f m 000 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency EG-GiCUC
Language of cataloging eng
Transcribing agency EG-GiCUC
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title eng
049 ## - LOCAL HOLDINGS (OCLC)
Holding library Deposite
097 ## - Thesis Degree
Thesis Level Ph.D
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai01.07.09.Ph.D.2019.Ha.E
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Hanaa Ahmed Ragaei Mohamed
245 10 - TITLE STATEMENT
Title Effect of some aromatic plants and their essential oils on pan bread quality /
Statement of responsibility, etc. Hanaa Ahmed Ragaei Mohamed ; Supervised Yahia Ibrahim Sallam , Ahmed Salama Elleithy , Safaa Ezzat Ali
246 15 - VARYING FORM OF TITLE
Title proper/short title تأثير إضافة بعض النباتات العطرية وزيوتها على جودة خبز القوالب
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Hanaa Ahmed Ragaei Mohamed ,
Date of publication, distribution, etc. 2019
300 ## - PHYSICAL DESCRIPTION
Extent 110 P. :
Other physical details charts , facsimiles ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Food Science Technology
520 ## - SUMMARY, ETC.
Summary, etc. Ajwain (TrachyspermumammiL.) seeds and thyme (Thymus vlugaris) powders and their essential oils as natural food preservative agents were studied. Ajwain seeds and thyme leaves yielded of 2.8 and 1.1% (on dry weight basis) essential oils. Thymol (35.80 - 38.07 %), þ-cymene (34.76 - 26.33%) and {uF067}-terpinene (19.20 - 8.11%) were identified as major constituents of ajwain and thyme essential oil, respectively. The total phenolic contents of aqueous extracts of ajwain and thyme were 8.77 and 25.28 mg GAE/g dry mater, respectively. Meanwhile, total flavonoid contents were 6.55 and 80.00 QE/g dry mater, respectively. The essential oils of ajwain and thyme revealed antioxidant activity where, IC50 was 30.44 and 28.31 {uF06D}g/ml. Ajwain essential oil was more effective against A. niger than thyme essential oil. Meanwhile, S. cerevisiae was more sensitive against thyme than ajwain. Rheological studies showed that an increase in replacement level led to an increase in water absorption of wheat flour 72% extract and a decrease in dough stability. Ajwain and thyme powders were used to replace 2, 4 and 6% of pan bread wheat flour and their essential oils were incorporated at 200{uF06D}l/4g sunflower oil. all samples were acceptable by panelists. except, at level of 6%. Specific volume of pan bread samples was decreased with increasing substitutes level. Sample containing 4% thyme (T4) recorded the lowest specific volume. Crumb color was significantly affected (p<.05), since increasing replacement level gradually increased darkness, and decreased yellowness
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Ajwain
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Consumer acceptance
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Pan bread quality
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Ahmed Salama Elleithy ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Safaa Ezzat Ali ,
Relator term
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Yahia Ibrahim Sallam ,
Relator term
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Shimaa
Reviser Cataloger
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Thesis
Holdings
Source of classification or shelving scheme Not for loan Home library Current library Date acquired Full call number Barcode Date last seen Koha item type Copy number
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة قاعة الرسائل الجامعية - الدور الاول 11.02.2024 Cai01.07.09.Ph.D.2019.Ha.E 01010110080128000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.07.09.Ph.D.2019.Ha.E 01020110080128000 22.09.2023 CD - Rom 80128.CD