I've got a batch of Mango wine on the go at the moment that I've made from a supermarket mango pulp. Normally when a wine has finished fermenting, I add a bit of sugar, so that there's some sweetness in the final drink. I was thinking though, do I necessarily need to use sugar as the sweetener? Are there alternatives? I was even thinking I could add back a bit more mango pulp. Would that work?