THE FUNCTIONAL, RHEOLOGICAL AND SENSORY ATTRIBUTES OF TULSI (HOLY BASIL, OCIMUM SANCTUM) EXTRACT BASED HERBAL ICE-CREAM

Abstract

Research was conducted to examine the effect of Tulsi as an herb on the functional, rheological and textural
characteristics of ice-cream desserts in relation to their sensory attributes. The objective of the present research
was to develop improved herbal based ice-cream with health benefits beyond those of traditionally formulated
dairy products. The product was formulated with different levels of herbal extract at 2.0%, 3% and 4.0%. There
was a proportionate decrease in the fat, protein, reducing sugars, non-reducing sugars and total solids (TS) in the
experimental samples with increasing the levels of Tulsi extract compared to control. Addition of Tulsi extract to
ice-cream was shown to decrease viscosity of the ice-cream mix and decrease melting rate of the resulting herbal
ice-cream based on sensory evaluation, the order of preference was T2 (3%) > T1 (2.0%) > T0 (0%) > T3 (4.0%).