Mix all dry ingredients in a bowl. Add the orange juice and lemon juice to a blender. On low speed add all dry ingredients. Run on high for one minute. Age in fridge for at least four hours. Add back to blender and run on high for 30 seconds. Run in ice cream machine
You can of course use normal orange juice as well. Stabilizer is the Cremodan 500 Coldline, it is a stabilizer blend that does not need heating. It can be replaced with a blend of 2g CMC, 1g Guar and 1g lambda carrageenan or 2g gelatin (needs heating) and 0.5g xanthan depending on what you have available. If you don’t have stabilizers that hydrates cold you of course need to heat the mix. The dextrose can be replaced by the same weight of glucose syrup. The inulin can be omitted.
Blood orange juice
Cremodan 500 Coldline
Add the citric acid and salt to taste to balance the flavour.