Physicochemical Characterization of the Strawberry Samples on Regional Basis Using Multivariate Analysis

被引：14

作者：

Khan, M. Nasiruddin ^{[1
]}

Sarwar, Anila ^{[2
]}

Bhutto, Sadaf ^{[3
]}

Wahab, M. Farooq ^{[4
]}

机构：

[1] Univ Karachi, Dept Chem, Karachi 75270, Pakistan

[2] Pakistan Council Sci & Ind Res, Fuel Res Ctr, Karachi, Pakistan

[3] Govt Degree Sci & Commerce Coll, Karachi, Pakistan

[4] NED Univ Engn & Technol, Karachi, Pakistan

来源：

INTERNATIONAL JOURNAL OF FOOD PROPERTIES | 2010年 / 13卷 / 04期

关键词：

Fruit; Mineral elements; Multivariate analysis; Proximate composition; Strawberry; QUALITY; FRUIT; SOIL; CULTIVATION;

D O I：

10.1080/10942910902894914

中图分类号：

TS2 [食品工业];

学科分类号：

0832 ;

摘要：

Six strawberry samples, commercially grown in Pakistan, were studied for physicochemical properties. All samples have high level of water and low contents of ash and volatile compounds. The berry was found to be a good source of potassium (1.14-1.93 g/kg), magnesium (0.12-0.15 g/kg), calcium (79.59-124.11 mg/kg) and sodium (23.51-36.03 mg/kg). The lead and cadmium contents were below the detection limits (1.0 +/- 0.1 g/l for lead and 0.1 +/- 0.01 g/l for cadmium). Principal component analysis and cluster analysis were found to be good statistical tools for the evaluation of the compositional variations with respect to geographical origin.

引用

页码：789 / 799

页数：11

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