Rainman, absolutely gorgeous looking plants and nuggets there!!!
But the flavor is NOT coming from the anthocyanins that are producing the color of the plant (and that color itself is very much pH-dependant) ... anthocyanins are odorless and almost flavorless. (Pineapple Cinderella 99 has a strong pineapple smell and flavor to it but doesnt exhibit any anthocyanin production). However, that's not to say that they don't play at least some role in the resulting flavor overall. But if you could completely shut down the anthocyanin production it would still taste almost identical, all you'd lose is the color.
But the flavor is NOT coming from the anthocyanins that are producing the color of the plant (and that color itself is very much pH-dependant) ... anthocyanins are odorless and almost flavorless. (Pineapple Cinderella 99 has a strong pineapple smell and flavor to it but doesnt exhibit any anthocyanin production). However, that's not to say that they don't play at least some role in the resulting flavor overall. But if you could completely shut down the anthocyanin production it would still taste almost identical, all you'd lose is the color.