Abstract:
This research study was conducted to produce jelly crystals with the use of aloe vera with an
aims to investigate the potential of aloe vera jelly crystals as a functional food ingredient.
Aloe vera is a succulent plant that has been used for medicinal purposes for thousands of
years. Its jelly-like substance, which is found in the inner part of the leaves, has various
health benefits due to its high content of bioactive compounds. This study aimed to
investigate the physicochemical properties (such as moisture content, color, texture),
functional properties and potential applications of aloe vera jelly crystals. The functional
properties of aloe vera jelly crystals including antioxidant activity, antimicrobial activity, and
prebiotic effects.
Three treatments were used for this study in equal proportions of desiccated aloe vera,
concentrated aloe vera and aloe vera pieces. T1 - 10g of desiccated aloe vera, T2 - 10g of
concentrated aloe vera and T3 - 10g of aloe vera pieces. Physicochemical analysis for
moisture content, pH, acidity, total soluble solids and sensory analysis for texture, aroma,
flavor, appearance and overall acceptability using seven point hedonic scale were conducted
to every samples of the treatments.
The pH, titratable acidity, total soluble solids were significantly difference among the
treatments. The pH value of jelly ranged from 3.2-3.4. T3 had the higher value of pH.
Therefore microbial contamination is prevented. The results of that, the pH was significantly
decreased with the addition of aloe vera content. Though T2 sample obtained higher
percentage of overall accept ability in sensory analysis, T1 sample is suitable for commercial
production as it contained minimum jelly parameter recommended by the EPFO,FAO. The
results of this research study confirmed that there is a great potentiality for jelly production
from aloe vera extract. Aloe vera can improve the texture of jelly crystals and important part
of a healthy diet. Therefore food industries may consider the adoption of aloe vera extracts
for jelly production.
