I could be wrong, but I don't believe they make it from a single cultivar, so I'm not sure there is a chemo type for it. It's very pleasant stuff, tasty with club soda and ice or sparkling mineral water. I like 2 tbs mixed with 8 oz bubbly water. Very relaxing, more heavy than heady, but not a real deep body feel, so it's perfect for parties and socializing. I like to have some when drinking strong grog, makes a nice combo, hits all the good spots.