Answer: kumquat

AnswerCrossword Clue
KUMQUATSmall citrus fruit
KUMQUATCitrus fruit.
KUMQUATChinese fruit.
KUMQUATCitrus fruit
KUMQUATLiterally, "golden orange"
KUMQUATPreserves fruit
kumquatsmall, orange citrus fruit