Effect of kiwi's pectin methylesterase inhibitor (PMEI), nanomilling and pasteurization on orange juice quality / (Record no. 81762)
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000 -LEADER | |
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fixed length control field | 02712cam a2200337 a 4500 |
003 - CONTROL NUMBER IDENTIFIER | |
control field | EG-GiCUC |
005 - DATE AND TIME OF LATEST TRANSACTION | |
control field | 20250223032804.0 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
fixed length control field | 210816s2020 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 | M.Sc |
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
Classification number | Cai01.07.09.M.Sc.2020.Ab.E |
100 0# - MAIN ENTRY--PERSONAL NAME | |
Personal name | Abdulghani Mohammed Aqlan Saleh |
245 10 - TITLE STATEMENT | |
Title | Effect of kiwi's pectin methylesterase inhibitor (PMEI), nanomilling and pasteurization on orange juice quality / |
Statement of responsibility, etc. | Abdulghani Mohammed Aqlan Saleh ; Supervised Wael Ahmed Bazaraa , Abdalla Saleh Ammar |
246 15 - VARYING FORM OF TITLE | |
Title proper/short title | تأثيرمثبط البكتين ميثيل استريزمن الكيوى وطحن النانو والبسترة على جودة عصير البرتقال |
260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
Place of publication, distribution, etc. | Cairo : |
Name of publisher, distributor, etc. | Abdulghani Mohammed Aqlan Saleh , |
Date of publication, distribution, etc. | 2020 |
300 ## - PHYSICAL DESCRIPTION | |
Extent | 116 P. : |
Other physical details | charts ; |
Dimensions | 25cm |
502 ## - DISSERTATION NOTE | |
Dissertation note | Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Food Science and Technology |
520 ## - SUMMARY, ETC. | |
Summary, etc. | Endogenous pectin methylesterase (PME) is the enzyme responsible for phase separation and cloud loss in orange juice (OJ) manufacturing.The effect of kiwi{u2019}s PME inhibitor (PMEI), nanomilling and pasteurization on OJ quality was evaluated. The microbial quality, PME activity, OJ separation, pH, ascorbic acid content and the sensory characteristics of the juice were followed during 5 weeks storage (4{u00B0}C). PMEI as freeze-dried kiwi powder (0.3%, w/w) succeeded in inhibiting 89.3% of the OJ PME without affecting the microbial and the sensory quality. Nanomilling of OJ pulp, to prepare nano-particles OJ (NPOJ), reduced the initial microbial load by 1.65 and 1.83 log for psychrotrophs and yeasts and molds, respectively; significantly (P<0.05) inactivated 40.9% of the residual PME activity and the juice separation was significantly reduced by 48.3% (after 14 days of storage).Nanomilling exhibited no effect on OJ pH but slight (P<0.05) decrease in ascorbic acid content was noted. The combination of PMEI with NPOJ resulted in improved OJ stability with reduced separation to 36.4% of that of control. Such combination also allowed to use a lower pasteurization temperature at lower exposure time (60{u00B0}C/5min.) needed to obtain new NPOJ with comparable high quality as fresh OJ and which has a shelf life of 3 weeks (4{u00B0}C) |
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE | |
Additional physical form available note | Issued also as CD |
653 #4 - INDEX TERM--UNCONTROLLED | |
Uncontrolled term | Juice quality |
653 #4 - INDEX TERM--UNCONTROLLED | |
Uncontrolled term | Nano-particles juice |
653 #4 - INDEX TERM--UNCONTROLLED | |
Uncontrolled term | Nanomilling |
700 0# - ADDED ENTRY--PERSONAL NAME | |
Personal name | Abdalla Saleh Ammar , |
Relator term | |
700 0# - ADDED ENTRY--PERSONAL NAME | |
Personal name | Wael Ahmed Bazaraa , |
Relator term | |
856 ## - ELECTRONIC LOCATION AND ACCESS | |
Uniform Resource Identifier | <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a> |
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 |
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 |
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Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | قاعة الرسائل الجامعية - الدور الاول | 11.02.2024 | Cai01.07.09.M.Sc.2020.Ab.E | 01010110083939000 | 22.09.2023 | Thesis | ||
Dewey Decimal Classification | المكتبة المركزبة الجديدة - جامعة القاهرة | مخـــزن الرســائل الجـــامعية - البدروم | 11.02.2024 | Cai01.07.09.M.Sc.2020.Ab.E | 01020110083939000 | 22.09.2023 | CD - Rom | 83939.CD |