RELATIONSHIP OF SOLUBILITY OF WHEY-PROTEIN CONCENTRATES TO THERMAL-PROPERTIES DETERMINED BY DIFFERENTIAL SCANNING CALORIMETRY

被引:11
作者
KILARA, A [1 ]
MANGINO, ME [1 ]
机构
[1] OHIO STATE UNIV,DEPT FOOD SCI & TECHNOL,COLUMBUS,OH 43210
关键词
D O I
10.1111/j.1365-2621.1991.tb04794.x
中图分类号
TS2 [食品工业];
学科分类号
0832 ;
摘要
Twelve samples of whey protein concentrates manufactured under defined conditions were analyzed for their composition. Samples were subjected to differential scanning calorimetry to determine the onset temperature and enthalpy of denaturation. Solubility of the samples at pH 7.0 was determined using three procedures. In each instance, solubility significantly correlated with both onset temperature and enthalpy of denaturation. Enthalpy of denaturation may serve as a predictor for solubility of proteins.
引用
收藏
页码:1448 / 1449
页数:2
相关论文
共 14 条
[1]  
[Anonymous], 1984, OFFICIAL METHODS ANA
[2]   EFFECTS OF VARIOUS HEAT-TREATMENTS ON STRUCTURE AND SOLUBILITY OF WHEY PROTEINS [J].
DEWIT, JN ;
KLARENBEEK, G .
JOURNAL OF DAIRY SCIENCE, 1984, 67 (11) :2701-2710
[3]   A DIFFERENTIAL SCANNING CALORIMETRIC STUDY OF THE THERMAL-BEHAVIOR OF BOVINE BETA-LACTOGLOBULIN AT TEMPERATURES UP TO 160-DEGREES-C [J].
DEWIT, JN ;
KLARENBEEK, G .
JOURNAL OF DAIRY RESEARCH, 1981, 48 (02) :293-302
[4]  
DEWIT JN, 1981, NETH MILK DAIRY J, V35, P47
[5]   A DIFFERENTIAL SCANNING CALORIMETRIC STUDY OF THE THERMAL-DENATURATION OF BOVINE BETA-LACTOGLOBULIN - THERMAL-BEHAVIOR AT TEMPERATURES UP TO 100-DEGREES-C [J].
DEWIT, JN ;
SWINKELS, GAM .
BIOCHIMICA ET BIOPHYSICA ACTA, 1980, 624 (01) :40-50
[6]  
HICKEY MW, 1980, NEW ZEAL J DAIRY SCI, V15, P109
[7]   EFFECTS OF TEMPERATURE ON FOOD PROTEINS AND ITS IMPLICATIONS ON FUNCTIONAL-PROPERTIES [J].
KILARA, A ;
SHARKASI, TY .
CRC CRITICAL REVIEWS IN FOOD SCIENCE AND NUTRITION, 1986, 23 (04) :323-395
[8]   STANDARDIZATION OF METHODOLOGY FOR EVALUATING WHEY PROTEINS [J].
KILARA, A .
JOURNAL OF DAIRY SCIENCE, 1984, 67 (11) :2734-2744
[10]   A COLLABORATIVE STUDY TO DEVELOP A STANDARDIZED FOOD PROTEIN SOLUBILITY PROCEDURE [J].
MORR, CV ;
GERMAN, B ;
KINSELLA, JE ;
REGENSTEIN, JM ;
VANBUREN, JP ;
KILARA, A ;
LEWIS, BA ;
MANGINO, ME .
JOURNAL OF FOOD SCIENCE, 1985, 50 (06) :1715-1718