From Winter Solstice Porridge to Summer Chicken Soup: Pairing EVOO with Korea's Seasonal Foods

Seasonal Food as a Way of Marking Time

Korea's traditional jeolgi (節氣) food culture is not simply a calendar of holidays. Across twenty-four solar terms and overlapping festive days, cooks have chosen ingredients at their seasonal peak, prepared dishes according to knowledge accumulated over generations, and shared the results with family and neighbors as a bodily way of registering the turning year. Red-bean porridge on the winter solstice, ginseng chicken soup during the dog-days of midsummer, and a spread of nine wild-green namul on the first full moon of the lunar year: each tradition represents centuries of refined culinary thinking.

In recent years, extra virgin olive oil (EVOO) has been finding its way onto these traditional tables. According to a 2023 market report by the International Olive Council (IOC), South Korea's olive oil imports grew by approximately 37% compared with 2018, and domestic use has been expanding beyond salad dressings into traditional cooking contexts. One reason is a surprising flavor compatibility: the deep, savory character of Korean seasonal dishes can meet the grassy, herbaceous notes of a good EVOO with unexpectedly pleasing results.

Dongji — Red-Bean Porridge Meets a Green EVOO

Dongji, the winter solstice, is the longest night of the year in the Korean calendar. The custom of cooking patjuk — red-bean porridge — on that day has roots in folk belief that the red color of adzuki beans wards off misfortune. The dish itself is characterized by an earthy, mellow sweetness, with chewy glutinous-rice dumplings (saealshim) suspended in a deep, slow-cooked broth.

The most effective approach for introducing EVOO here is to use it as a finishing oil. Once the porridge is ladled into bowls, a light circuit of herbaceous, green-note EVOO added over the surface creates a new aromatic dimension that is difficult to achieve by any other means: the nuttiness of the beans meets the grassy freshness of the oil, and the two build a more complex flavor profile together than either offers alone. An EVOO with low free acidity and a relatively high polyphenol content is particularly well suited, because its moderate bitterness and peppery finish prevent the natural sweetness of the beans from becoming flat.

The Dog Days — One Drizzle of Olive Oil in Samgyetang

The three sambok periods — chobok, jungbok, and malbok — mark the hottest weeks of the Korean summer. The custom of eating samgyetang during this time — a whole young chicken stuffed with glutinous rice, ginseng, jujubes, and garlic, then simmered for hours — expresses the principle of iyeolchilyeol, meeting heat with heat. Research documentation from the Rural Development Administration of Korea classifies samgyetang as a representative summer seasonal dish notable for its protein content and essential amino acid profile.

The key point of contact between samgyetang and EVOO is the broth's texture. Hours of simmering dissolve collagen from the bones, leaving the stock slightly viscous and richly coated with natural fat. A light, fruit-forward EVOO brought to the table for diners to stir in according to taste can lift that richness: the oil's fresh aroma counters the broth's weight without masking it. Samgyetang prepared with ginseng or astragalus root carries a faintly bitter herbal finish that sits in the same flavor family as the peppery tail of a well-made EVOO, so the two do not clash.

A second approach: mix a few drops of EVOO into the finishing salt served alongside the dish for dipping pieces of pulled chicken. Salt and olive oil alone form an instant dip that sharpens the clean, mild flavor of the white meat.

Daeboreum — Aged Namul Greens with an EVOO Dressing

The fifteenth day of the first lunar month — Jeongwol Daeboreum — greets the year's first full moon. The tradition calls for ogokbap (five-grain rice) served alongside nine varieties of mukeunaul, dried wild greens that were put up in the previous autumn and reconstituted for this occasion. Typical varieties include chwinamul (aster), bracken fern, bellflower root, dried radish greens, radish, dried pumpkin, and dried eggplant, each finished in sesame oil or perilla oil.

Of the seasonal dishes discussed here, Daeboreum namul offers the most natural point of entry for EVOO. Experimental substitutions of EVOO for perilla oil in namul preparation have been reported among Korean food researchers. Strongly aromatic greens like chwinamul and radish greens pair readily with EVOO's herbal notes, while milder varieties like bellflower root and bracken benefit from the oil's fruit character, which fills what might otherwise read as a one-dimensional flavor.

Two practical approaches: first, finish stir-fried namul by removing the pan from the heat and drizzling EVOO over the greens before they cool entirely — the residual warmth lets the oil's aroma permeate the dish while keeping the temperature below any smoke-point concern. Second, when dressing raw or blanched namul, replace half the sesame or perilla oil in the recipe with EVOO, letting sesame oil carry the nuttiness while the EVOO contributes brightness and a green, fresh lift.

Choosing the Right EVOO for Korean Seasonal Dishes

When matching EVOO to these dishes, intensity and acidity are the most useful reference points. For bold, long-cooked preparations like patjuk and samgyetang, an EVOO with a pronounced flavor profile and higher polyphenol content holds its own alongside the food. For the more nuanced, multi-ingredient world of Daeboreum namul, a medium-intensity oil with softer fruit notes and lower pungency is a better fit.

Harvest timing is also worth considering. Early-harvest oils — pressed from olives picked before full ripeness — tend toward strong green notes and marked bitterness, qualities that complement the robust character of the solstice and midsummer dishes. Oils pressed from fully ripe olives are softer and carry more rounded, sweeter aromas, making them well suited to the delicate layering of seasoned greens. On acidity, the basic standard holds: free acidity at or below 0.3%, with 0.2% or lower preferable.

Korea's seasonal food traditions are a condensed language of culinary intelligence accumulated over hundreds of years. Adding a thread of good olive oil to that table is not a disruption of that tradition — it is a continuation of what tradition has always done: seeking better ingredients and letting the food evolve.