Physicochemical characteristics of beverage emulsions containing crocetin as a functional ingredient of saffron

被引：2

作者：

Atefi, Mohsen ^{[1
]}

Zargaraan, Azizollaah ^{[1
]}

Nayebzadeh, Kooshan ^{[1
]}

Mahmoudzadeh, Maryam ^{[2
]}

Ghani, Ali ^{[3
]}

机构：

[1] Shahid Beheshti Univ Med Sci, Fac Nutr Sci & Food Technol, Natl Nutr & Food Technol Res Inst, Dept Food Sci & Technol, 7,West Arghavan St,Farahzadi Blvd, Tehran 193954741, Iran

[2] Tabriz Univ Med Sci, Fac Nutr & Food Sci, Dept Food Sci & Technol, Attar Nishabouri St Ghol Ghasht AVE, Tabriz 5166614711, Iran

[3] Tabriz Univ Med Sci, Fac Nutr & Food Sci, Dept Food Sci & Technol, Student Res Comm, Tabriz, Iran

来源：

FOOD SCIENCE AND BIOTECHNOLOGY | 2022年 / 31卷 / 12期

关键词：

Beverage emulsions; Gum Arabic; Sesame oil; Sunflower oil; Crocetin; IN-WATER EMULSIONS; WHEY-PROTEIN ISOLATE; XANTHAN GUM; ARABIC GUM; OXIDATIVE STABILITY; FOOD EMULSIONS; BETA-CAROTENE; OIL PHASE; TURBIDITY; SURFACE;

D O I：

10.1007/s10068-022-01139-3

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

This study aimed to investigate the physicochemical properties of beverage emulsions containing crocetin as a functional ingredient. The effect of different concentrations of gum Arabic (GA; 1-4%), various types of oils (10% sunflower or sesame oil containing 0.1% of crocetin) in the presence of xanthan gum (XG; 0.1%) were studied using a general full factorial design. The dependent variables were pH, opacity, size index, stability index (determined in accelerated and storage conditions), particle size, and steady shear rheological measurements. The main effects of GA concentration were significant (p < 0.001) on all of the physicochemical characteristics. However main effects of oil types were only significant (p < 0.001) on the mean diameter size, size index, and consistency coefficient (k) of prepared crocetin beverage emulsions. Results suggested sunflower oil may be more suitable for formulating a beverage emulsion containing crocetin because of the smaller mean particle size and lower size index.

引用

页码：1537 / 1546

页数：10

共 48 条

[1] Concentrated O/W emulsions formulated by binary and ternary mixtures of sodium caseinate, xanthan and guar gums: rheological properties, microstructure, and stability [J].