Which preposition to use with unpalatable

to Occurrences 10%

This suggestion was exceedingly unpalatable to the Bonze, who felt almost equally unwilling to venture himself into a wild beast's den or to give any other person the chance of making the discovery.

than Occurrences 2%

He was to learn there is nothing more unpalatable than the repentance of the headstrong....

as Occurrences 1%

"When we come to you," said they to the Sea, "we are sweet and drinkable: but when once we have mingled with you, our waters become as briny and unpalatable as your own."

Which preposition to use with  unpalatable