Tastes include the oral sensation beyond just the savory quality. It includes the chew, the crisp, the crunchiness, the melt in your mouth process of chewing or the reslience of a food to be chewed and then dissolve, all include what we term as taste.  That taste and chew and related sensory experience define the entire taste process for something to be New/Neo taste or Neo Phage, it must be unique.