cumquat
Cumquats are rich in vitamin C and dietary fiber, particularly in the skin where much of the nutritional value is concentrated. They contain antioxidants, including flavonoids and limonoids, and provide low calories with beneficial compounds from the peel's essential oils.
About
The cumquat (also spelled kumquat) is a small citrus fruit native to southeastern Asia, belonging to the genus Fortunella and family Rutaceae. Distinctly diminutive among citrus fruits, cumquats typically measure 1–2 inches in length with an oval or round shape. The defining characteristic of the cumquat is its thin, edible, sweet skin (unlike most citrus), which contains essential oils and provides a distinctive bitter-sweet flavor that contrasts with the acidic, moderately sweet flesh inside. The fruit contains several seeds. Principal cultivars include Nagami (oblong), Marumi (round), Meiwa (larger, sweeter), and Fukushu (seedless varieties). The skin-to-flesh ratio is notably high, and it is consumed whole rather than peeled like conventional citrus fruits.
Raw cumquats offer a unique flavor experience where the sweet rind mingles with tart juice, creating complexity that has made them increasingly popular in contemporary Western cuisine despite their limited commercial cultivation.
Culinary Uses
Cumquats are consumed primarily whole, eaten fresh as a palate-cleansing fruit or incorporated into both sweet and savory preparations. In Asian cuisines, particularly Cantonese and Southeast Asian cooking, preserved cumquats (preserved in salt or sugar syrup) are used as condiments or garnishes. Western culinary applications include candying the whole fruit, reducing to marmalade or paste, and incorporating into desserts, cocktails, and sauces for poultry and game. The thin skin makes cumquats ideal for whole-fruit preparations where the bitter-sweet character complements rich dishes. Sliced cumquats garnish seafood preparations, salads, and charcuterie boards. Their high pectin content suits preserve-making without additional gelatin.