SULFITOLYSIS OF WHEY PROTEINS - EFFECTS ON EMULSION PROPERTIES

被引：32

作者：

KLEMASZEWSKI, JL ^{[1
]}

KINSELLA, JE ^{[1
]}

机构：

[1] CORNELL UNIV,INST FOOD SCI,ITHACA,NY 14853

来源：

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY | 1991年 / 39卷 / 06期

关键词：

D O I：

10.1021/jf00006a005

中图分类号：

S [农业科学];

学科分类号：

09 ;

摘要：

Whey protein isolate was modified by oxidative sulfitolysis to cleave 50%, 75%, and 100% of the total disulfide bonds. The volume fraction of oil emulsified and the emulsion activity index improved as the degree of sulfitolysis was increased from 0% to 100%. The volume of surface droplet diameter (d(vs)) of these emulsions was observed to decrease with increasing sulfitolysis, and the coalescence rate decreased with the extent of sulfitolysis.

引用

页码：1033 / 1036

页数：4

共 27 条

[1]

CHEN SI, 1989, THESIS OHIO STATE U

[2] SOLUBILITY AND EMULSIFYING PROPERTIES OF CASEINS AND WHEY PROTEINS MODIFIED ENZYMATICALLY BY TRYPSIN [J].

CHOBERT, JM ;

BERTRANDHARB, C ;

NICOLAS, MG .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1988, 36 (05) :883-892

[3]

Das K. P., 1990, Advances in Food and Nutrition Research, V34, P81, DOI 10.1016/S1043-4526(08)60007-8

[4] PHYSICOCHEMICAL PROPERTIES OF FOOD PROTEINS RELATED TO THEIR ABILITY TO STABILIZE OIL-IN-WATER EMULSIONS [J].

ELIZALDE, BE ;

DEKANTEREWICZ, RJ ;

PILOSOF, AMR ;

BARTHOLOMAI, GB .

JOURNAL OF FOOD SCIENCE, 1988, 53 (03) :845-848

[5] TISSUE SULFHYDRYL GROUPS [J].

ELLMAN, GL .

ARCHIVES OF BIOCHEMISTRY AND BIOPHYSICS, 1959, 82 (01) :70-77

[6] PROTEINS AT LIQUID INTERFACES .1. KINETICS OF ADSORPTION AND SURFACE DENATURATION [J].

GRAHAM, DE ;

PHILLIPS, MC .

JOURNAL OF COLLOID AND INTERFACE SCIENCE, 1979, 70 (03) :403-414

[7]

HALLING PJ, 1981, CRC CR REV FOOD SCI, V15, P155

[8] EFFECT OF DISULFIDE BOND-CLEAVAGE ON STRUCTURAL AND INTERFACIAL PROPERTIES OF WHEY PROTEINS [J].

KELLA, NKD ;

YANG, ST ;

KINSELLA, JE .

JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY, 1989, 37 (05) :1203-1210

[9] A METHOD FOR THE CONTROLLED CLEAVAGE OF DISULFIDE BONDS IN PROTEINS IN THE ABSENCE OF DENATURANTS [J].

KELLA, NKD ;

KINSELLA, JE .

JOURNAL OF BIOCHEMICAL AND BIOPHYSICAL METHODS, 1985, 11 (4-5) :251-263

[10]

KELLA NKD, 1988, INT J PEPT PROT RES, V32, P396

← 1 2 3 →