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Effect of some ice milk mix components on the properties of the final product / Mahmoud Ali Hanfy Shaheen ; Supervised Soad Hassan Taha , Aboelsamh Mohamed Mehriz

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Mahmoud Ali Hanfy Shaheen , 2014Description: 158 P. : charts ; 25cmOther title:
  • تأثير بعض مكونات مخلوط المثلجات اللبنية على خواص المنتج [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Dairy Summary: This study aimed to select the most suitable stabilizer/emulsifier blends and solids not fat source that can improve the quality of ice milk. The used stabilizers were konjac flour, k-carrageenan, carboxy methyl cellulose (CMC), guar gum, xanthan gum, locust bean gum (LBG), tara gum, sodium alginate and slendid-200, while the used emulsifiers were mono& diglycerides 60% and poly sorbate 80. Milk protein concentrate 70%, sodium caseinate and simplesse-100 (modified whey proteins) were used to substitute 1 and 2% of the skim milk powder. In all treatments gelatine was used as a control stabilizer (0.5%). Also the most suitable blend was compared with a recommended commercial stabilizer (Lacta 9060). The obtained results revealed that mono& diglycerides 60% was the most suitable emulsifier as compared with poly sorbate 80, therefore it was used with all stabilizers blends. The most preferred stabilizers blends were that contained konjac flour, k-carrageenan, guar gum, tara gum and CMC which improved the organoleptic attributes of the resultant ice milk. Also, use of slendid-200 (0.15 %) with mixture of 0.01 % k-carrageenan and 0.14 % konjac flour resulted in improving the quality of the resultant ice milk
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Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.07.07.M.Sc.2014.Ma.E (Browse shelf(Opens below)) Not for loan 01010110065720000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.07.07.M.Sc.2014.Ma.E (Browse shelf(Opens below)) 65720.CD Not for loan 01020110065720000

Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Dairy

This study aimed to select the most suitable stabilizer/emulsifier blends and solids not fat source that can improve the quality of ice milk. The used stabilizers were konjac flour, k-carrageenan, carboxy methyl cellulose (CMC), guar gum, xanthan gum, locust bean gum (LBG), tara gum, sodium alginate and slendid-200, while the used emulsifiers were mono& diglycerides 60% and poly sorbate 80. Milk protein concentrate 70%, sodium caseinate and simplesse-100 (modified whey proteins) were used to substitute 1 and 2% of the skim milk powder. In all treatments gelatine was used as a control stabilizer (0.5%). Also the most suitable blend was compared with a recommended commercial stabilizer (Lacta 9060). The obtained results revealed that mono& diglycerides 60% was the most suitable emulsifier as compared with poly sorbate 80, therefore it was used with all stabilizers blends. The most preferred stabilizers blends were that contained konjac flour, k-carrageenan, guar gum, tara gum and CMC which improved the organoleptic attributes of the resultant ice milk. Also, use of slendid-200 (0.15 %) with mixture of 0.01 % k-carrageenan and 0.14 % konjac flour resulted in improving the quality of the resultant ice milk

Issued also as CD

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