N. Kalviainen et al., Sensory characterization of texture and flavor of high viscosity gels madewith different thickeners, J TEXT STUD, 31(4), 2000, pp. 407-420
Four thickeners (pectin, gelatin, starch and gelatin + starch) and two arom
a concentrations (1.4 and 0.7 mL aroma / I kg candy base) were used for man
ufacturing high viscosity gel systems, i.e. strawberry candies. The salient
texture and flavor attributes of the samples were identified and evaluated
by a trained descriptive panel. The thickeners strongly affected texture a
nd flavor attributes of the samples, while the two aroma concentrations did
not differentiate between samples. Each thickener used produced its own ch
aracteristic texture. The gels with weak and fragile texture had stronger f
lavor intensities and tart flavor than the gels with strong and cohesive te
xture. Because of the strong interaction between texture and flavor, the re
sults have major implications for the production of high viscosity gels suc
h as candies.