Dirty Lemonade Lineage : Grape Guava #1 x Lemon Fat Man Our Mighty Melts rosin is heat cured at low temperatures creating an apple sauce like consistency which brings out a pungent terpene profile for the right strains. We carefully select and jam according to the strain's terpene profile to hit the mark with an exciting flavor and unique mixture of sugar and sauce. Rosin Jam is a familiar yet more premium and clean product to consumers that love live resin.