Revolutionary curses out-of-date bread in Ecuador (6)

I believe the answer is:

sucres

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'out-of-date bread in ecuador' is the definition.
I can't judge whether this definition defines the answer.

'revolutionary curses' is the wordplay.
'revolutionary' indicates an anagram.
'curses' anagrammed gives 'SUCRES'.

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I've seen this clue in The Independent.

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