sensuous
Meaning: involving sensory gratification
Usage: Paul found drinking Coke, with all the little bubbles bursting on his tongue, a very sensuous experience.
sensual
Meaning: involving sensory gratification, usually related to intimacy
Usage: With a coy smile, the guest on the blind-date show announced that he considered himself a very sensual person.
palatable
Meaning: agreeable to the taste or sensibilities
Usage: Despite the unpleasant smell, the exotic cheese was quite palatable.