I've not managed to find Erythritol anywhere yet, although it's possible it's being sold under some kind of pseudonym. Very likely so. The Erythritol I use is sold by the company "Nature's Goodness" under the name of "No-Cal" and it's not until you read the INGREDIENTS on the back that it says "100% Erythritol". But I think it's worth trying to find it because it has some advantages over Xylitol. First, too much Xylitol can have a laxative effect. Second, it isn't as sweet as either Xylitol or sugar, which means that you can have more control over the flavour of your ice-cream. Third, it has much fewer calories than Xylitol does.
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Very likely so. The Erythritol I use is sold by the company "Nature's Goodness" under the name of "No-Cal" and it's not until you read the INGREDIENTS on the back that it says "100% Erythritol". But I think it's worth trying to find it because it has some advantages over Xylitol. First, too much Xylitol can have a laxative effect. Second, it isn't as sweet as either Xylitol or sugar, which means that you can have more control over the flavour of your ice-cream. Third, it has much fewer calories than Xylitol does.