Weigh the dry ingredients (using a fine scale if necessary) and mix well. If there are lumps, pass the ingredients through a sieve first.
93 g dry glucose, 93 g sugar, 58 g dextrose, 0.5 g locust bean gum, 0.5 g guar gum, 8 g inulin
Peel the ginger and cut it into slices. You can regulate the spiciness by adjusting the amount of ginger (see Tips). Press the lemongrass with a rolling pin, for example, to release the essential oils.
1 piece of ginger, 1 stalk of lemongrass
Pour half of the apple juice into a pan and heat it together with the lemongrass and ginger. The liquid should not boil. Turn off the heat.
740 g apple juice
Stir the dry ingredients into the liquid and leave everything to cool.
Add the remaining apple juice and lemon juice. Mix everything thoroughly with a whisk.
8 g lemon juice
Leave the ice cream mixture to infuse in the fridge for approx. 1 hour. For a more intense flavor, the lemongrass and ginger can also be left to infuse overnight.
Before or during the freezing process
Switch on the ice cream maker and leave it to cool for a few minutes.
Remove the ginger and lemongrass.
Beat the ice cream mixture well again with a mixer and then start the freezing process.