I used raisins on my MM Renaissance Italian blends with great success. They did seem to leave a small taste of raisin behind but it worked OK as they were Valpolicella and Nero D' Avola wines. Not sure if that flavor works with much else but others have said they used them and din't mind it. YMMV as they say.
As for the Tancor, that bottle will last a LONG time. I think its like 3 oz or ~100 gms. I use ~4 gm per 6 gallons. sometimes a little more, sometimes a little less deepening on the wine type.
As for the Tancor, that bottle will last a LONG time. I think its like 3 oz or ~100 gms. I use ~4 gm per 6 gallons. sometimes a little more, sometimes a little less deepening on the wine type.