Modified pectins in whey protein emulsions
β Scribed by Einhorn-Stoll, U. ;Glasenapp, N. ;Kunzek, H.
- Publisher
- John Wiley and Sons
- Year
- 1996
- Tongue
- English
- Weight
- 738 KB
- Volume
- 40
- Category
- Article
- ISSN
- 0027-769X
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Isolation of lactic whey proteins in the form of complexes with apple -pectin A. V. SEROV, Yu. A. A h i o w v and V. B. TOLSTOGUZOV The possibility of isolating lactic whey proteins (LWP) in the form of insoluble complexes (IC) with apple pectin was studied. The effect of pH, ionic strength (p, NaCI
The interaction between low methoxy pectin and faba bean globulin or the corresponding acetylated derivative in o/w emulsions is indicated by formation of hydrogen ions. For the globulin this process reaches a maximum within 1 day ; in the case of the acetylated globulin that is valid within 6 days.
The addition of low methoxy pectin to maximal acetylated faha bean globulin in o/w emulsion leads in the pH range hetween 5.5 and 6.5 to an increased protein content in the protein film around the oil droplets. This ellect is accompanied with a rise of the apparent viscosity and flow behaviour index