I'm a native Korean speaker. But, I'm afraid to say that we don't use '앙큼 상큼'.
But, '상큼' can be used separately, where '상큼' means 'tasty' or 'pleasant'.
1. '레몬처럼 상큼한' means 'tasty like a lemon'.
2. '상큼한 기분' means 'pleasant feeling'.
Hope this helps!