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Abstract ▼ AI-Helper

This study was attempted to develop dandelion tea under various roasting conditions. The quality properties of tea were evaluated by measuring soluble solid. total yield, pH, color value, turbidity, browning degree, and sensory evaluation induced by various roasting time and temperature. The total y...

This study was attempted to develop dandelion tea under various roasting conditions. The quality properties of tea were evaluated by measuring soluble solid. total yield, pH, color value, turbidity, browning degree, and sensory evaluation induced by various roasting time and temperature. The total yield and soluble solid content were the highest at the roasting process at 23$0^{\circ}C$ for 10 min. pH value was higher in non-treatment than pre-drying treatment and was not different among the roasting times. L value was reduced with increasing roasting time. Turbidity and browning degree of dandelion tea were the highest at the roasting condition at 23$0^{\circ}C$ for 10 min. Palatability was the highest at the roasting condition at 23$0^{\circ}C$ for 5 min without pre-drying. The higher solid yield was obtained with an increase in roasting temperature. Turbidity and browning degree increased under the roasting conditions at 230 and 26$0^{\circ}C$, respectively. Palatability in sensory evaluation increased at the roasting condition at 26$0^{\circ}C$ for 10 min. The higher savory taste value was obtained with an increase in roasting temperature.

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