betacyanin content of juice was observed for 10 and 20 min heating (Table 1). At 30 min heating, a significant reduction of betacyanin content was observed at 85 °C compared to lower temperatures (Table 1).
betacyanin content of juice was observed for 10 and 20 min heating (Table 1). At 30 min heating, a significantreduction of betacyanin content was observed at 85 °C compared to lower temperatures (Table 1).