... Concentrated Gelatin/Lecithin Emulsions: Rheological Properties . Abstract Rheological properties of the concentrated heptane-in-water emulsions (content of dispersed phase j = 0.64 ё 0.80%) have been investigated. ... Addition of phospholipid in the system being accompanied by its association with gelatin leads to the decrease of yield stress and the increase of plastic viscosity in comparison with the concentrated emulsions of gelatin. ... Moscow University Chemistry Bulletin . 2004, Vol. ...