Rheological Properties of High-Methoxyl Pectin and Locust Bean Gum Solutions in Steady Shear
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چکیده
منابع مشابه
NMR and Rheological Studies of the Calcium Induced Gelation Process in Aqueous Low Methoxyl Pectin Solutions
The H NMR relaxometry in combination with water proton spin–spin relaxation time measurements and rheometry have been applied to study the ionic gelation of 1% w/w aqueous low methoxyl pectin solution induced by divalent Ca cations from a calcium chloride solution. The model-free approach to the analysis of H NMR relaxometry data has been used to separate the information on the static (β) and d...
متن کاملRheological study of xanthan and locust bean gum interaction in dilute solution: Effect of salt
An oscillatory capillary rheometer was used to investigate the effects of NaCl, KCl, and CaCl2 on visco-elastic properties of xanthan and locust bean gum (LBG) blends in dilute solution. Gums were evaluated for intrinsic viscosity and elastic component. Molecular conformation of the xanthan–LBG complex was assessed by the power-law and Huggins equations. Addition of any of the three salts reduc...
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چکیده: در این تحقیق، برخی خواص فیزیکی و مکانیکی لوبیا قرمز به-صورت تابعی از محتوی رطوبت بررسی شد. نتایج نشان داد که رطوبت بر خواص فیزیکی لوبیا قرمز شامل طول، عرض، ضخامت، قطر متوسط هندسی، قطر متوسط حسابی، سطح تصویر شده، حجم، چگالی توده، تخلخل، وزن هزار دانه و زاویه ی استقرار استاتیکی در سطح احتمال 1 درصد اثر معنی داری دارد. به طوری که با افزایش رطوبت از 54/7 به 12 درصد بر پایه خشک طول، عرض، ضخام...
15 صفحه اولusing iranian locust bean gum to produce ketchup sauce in comparison with commercial locust bean gum and tragacanth gum
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متن کاملEffect of Ultrasound Time and Acid Type on the Qualitative Properties of Extracted High Methoxyl Pectin from Quince Fruit
Background and Objectives: Pectin is a complex mixture of polysaccharides that is widely used in the food industry as a gelling agent, stabilizer and emulsifier. The aim of this study was to investigate the efficiency and physicochemical properties of extracted pectin from quince fruit using ultrasound. Materials & Methods: Pectin was extracted by ultrasound under the power of 320 W, two typ...
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ژورنال
عنوان ژورنال: Journal of Food Science
سال: 1992
ISSN: 0022-1147,1750-3841
DOI: 10.1111/j.1365-2621.1992.tb05513.x