Crossword Genius

On the rise genteel Biden’s palatable (6)

Ross

I believe the answer is:

edible

I'm a little stuck... Click here to teach me more about this clue!

'palatable' is the definition.
(associated in meaning)

'on the rise genteel biden's' is the wordplay.
'EDIBLE' is hidden back-to-front within the letters.
However, I am not sure how the hidden word is indicated.

Can you help me to learn more?

(Other definitions for edible that I've seen before include "Fit to be used as food" , "Fit to eat" , "Good enough to eat" , "Fit for consumption" , "One's fare should be" .)

I've seen this clue in The Sun.
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