On the incompatibility of alkaline gelatin and locust bean gum in aqueous solution

被引:9
作者
Alves, MM [1 ]
Antonov, YA [1 ]
Gonçalves, MP [1 ]
机构
[1] Univ Porto, Fac Engn, Dept Engn Quim, CEQUP, P-4099 Oporto, Portugal
关键词
D O I
10.1016/S0268-005X(98)00071-X
中图分类号
O69 [应用化学];
学科分类号
081704 ;
摘要
The compatibility of gelatin with 'high temperature' and 'low temperature' fractions of locust bean gum (LBG) (LBG(LTF) and LBG(HTF)) as well as with whole LEG (LBG(t)) at pH=5, ionic strength (mu)=0.002 /NaCl/ and 313 K was studied. In the above conditions mannose/galactose ratio (MGR) of LEG molecules is an important factor controlling their compatibility with gelatin and the water distribution between coexisting phases. (C) 1998 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:77 / 80
页数:4
相关论文
共 31 条
[1]  
ALBERTSSON PER-AKE, 1962, METHODS BIOCHEM ANALYSIS, V10, P229
[2]  
[Anonymous], 1978, POLYM BLENDS
[3]   Effect of the structural features of pectins and alginates on their thermodynamic compatibility with gelatin in aqueous media [J].
Antonov, YA ;
Lashko, NP ;
Glotova, YK ;
Malovikova, A ;
Markovich, O .
FOOD HYDROCOLLOIDS, 1996, 10 (01) :1-9
[4]  
ANTONOV YA, 1975, STARKE, V27, P421
[5]  
ANTONOV YA, 1996, PLANT POLYSACCHARIDE
[6]  
BeMiller J. N., 1973, IND GUMS, P339
[7]   A SIMPLE AND RAPID PREPARATION OF ALDITOL ACETATES FOR MONOSACCHARIDE ANALYSIS [J].
BLAKENEY, AB ;
HARRIS, PJ ;
HENRY, RJ ;
STONE, BA .
CARBOHYDRATE RESEARCH, 1983, 113 (02) :291-299
[8]   A STUDY OF GELATIN MOLECULES, AGGREGATES AND GELS [J].
BOEDTKER, H ;
DOTY, P .
JOURNAL OF PHYSICAL CHEMISTRY, 1954, 58 (11) :968-983
[9]  
Dea I. C. M., 1975, Advances in Carbohydrate Chemistry and Biochemistry, V31, P241
[10]   PHASE SEPARATION IN POLYMER SOLUTION [J].
DOBRY, A ;
BOYERKAWENOKI, F .
JOURNAL OF POLYMER SCIENCE, 1947, 2 (01) :90-100