Assertion: kumquat's fruit | /r/MadeOf | essential oil
Facets:
Source sentences:
text: The leaves and fruit contain an essential oil, whilst the fruit also contains sugars and organic acids.
text: The fruit contains pectin fiber, vitamin C and essential oils rich in limonene (especially in the skin), which is with attributed with antidiabetic, antibiotic, expectorant, anti-inflammatory and soothing properties.