Dilute sugar cane and AEP in water and bring to 145 F. Let it cool.
Add Pear and Apple concentrate and mix well. Add the lime rind (fine
grated), add grape concentrate and mix well and let it cool in the
freezer until it start to soft freeze.
Place the mixture in an ice cream maker/blender/food processor and mix
until it starts foaming, take it back to the freezer for 30 minutes and
then place the mixture again in the ice cream maker/blender/food
processor until the mixture has doubled in volume and is very light and
fluffy.
Place the finished sorbet into the container and place in the freezer until serving.
Prior to serving let it stand at room temperature for 15 to 20 minutes.