first post on a great looking forum,
i'm living in thailand, working in india. i've got 4 X 5 gallon batches of wine on the go (mango, rasin, dragon fruit and rambutan). when i started the wine, i never had any tannin (the mango and rambutan both call for it). i've since got some here at work from a coworker, by the time i get home it will be have been racked from the primary to the secondary about 40 days previous.
will it be too late to add the tannin at this point, or will it even matter.do you think it would be a mistake?
thanks in advance for any help on the matter.