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Namul · Seasoned vegetables 나물

Kkaennip Namul (Seasoned Perilla Leaves)

깻잎나물

Romanization: kkaennip-namul

Young perilla leaves and tender tips, blanched and sautéed in perilla oil with garlic and soup soy sauce — a soft, deeply aromatic summer namul.

Serves
4
Prep
15 min
Cook
10 min
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Recipe

Ingredients · Serves 4

Method

Technique: Blanching and Seasoning Namul, Bokkeum: Korean Stir-Frying

  1. Step 1: Pick over the perilla, discarding tough stems and yellowed leaves. Wash in several changes of cold water.

  2. Step 2: Bring a large pot of water to a boil with a pinch of salt. Blanch the leaves for about 1 minute, until wilted and the stems are tender.

  3. Step 3: Drain, rinse in cold water and squeeze out the water firmly. Loosen the clump with your fingers and cut any long pieces in half.

  4. Step 4: Toss the perilla with the soup soy sauce and garlic and leave for 5 minutes.

  5. Step 5: Heat the perilla oil in a skillet over medium heat and sauté the leaves for 2 minutes. Add the water, cover and cook for 2 minutes more to soften.

  6. Step 6: Uncover, sprinkle in the perilla seed powder if using, add the green onion and toss until the liquid is absorbed. Finish with sesame seeds and taste for salt.

Origin & History

Kkaennip are the leaves of perilla (deulkkae, Perilla frutescens), a plant grown mainly for its oil-rich seeds. The Encyclopedia of Korean Folk Culture observes that while perilla is cultivated in India, China and elsewhere in Asia, Korea is almost alone in eating the leaves as a vegetable; Japan's shiso is a related but differently scented plant. Perilla appears in the fifteenth-century Hyangyak jipseongbang under the name imja, and the folk-culture encyclopedia notes that its cultivation in the region is older than that of sesame.

The leaves owe their strong, minty-anise scent to aromatic compounds such as perillaldehyde and perilla ketone. That aroma is why they are used to wrap grilled meat and raw fish, pickled as kkaennip-jangajji, made into kkaennip-kimchi, and fried as bugak.

For namul, cooks use the small, soft leaves near the growing tips — with the tender stems attached — because they are less bitter than the large leaves sold for wrapping. The folk-culture encyclopedia describes these young leaves as blanched for namul and singles out their calcium content, recommending the dish for older people.

Nutrition

Estimated, per serving (¼ of recipe, about 90 g)
Calories~81 kcal
Protein~4.2 g
Fat~5.5 g
Carbohydrates~5.6 g
Fiber~3.9 g
Sodium~241 mg

Notable forVitamin K · Vitamin A (as beta-carotene) · Calcium · Manganese

Perilla uses the Korean Food Composition Table entry “Perilla leaf (Deulkkaennip), Blanched” (per 100 g: 32 kcal, 3.9 g fiber, 226 mg calcium, 587 µg RAE vitamin A, about 656 µg vitamin K) as a stand-in for leaves with tender stems, applied to the raw weight. Perilla oil, roasted perilla seed and soup soy sauce use Korean table values; garlic, green onion and sesame seeds use USDA FoodData Central. Totals divided by four. Leaving out the perilla seed powder saves about 19 kcal and 1.3 g fat per serving. Actual values vary with ingredients, portion size and preparation.

Health Benefits

  • Vitamin K and vitamin A: perilla leaves are exceptionally rich in vitamin K and beta-carotene; one serving supplies several times a day's adequate intake of vitamin K.
  • Calcium: the folk-culture encyclopedia highlights perilla leaf's calcium content (296 mg per 100 g raw in the Korean Food Composition Table), unusually high for a leafy vegetable.
  • Plant compounds: the leaves contain rosmarinic acid, luteolin and other polyphenols that are being studied for antioxidant and anti-inflammatory activity, mostly in laboratory work.
  • Fiber: a serving provides close to 4 g of fiber.

Regional Variations

  • Sautéed in perilla oil: the usual version — blanched leaves sautéed briefly with garlic, soup soy sauce and perilla oil.
  • With perilla seed powder: a spoonful or two of deulkkae-garu (ground perilla seed) stirred in at the end gives a creamy, nutty coating.
  • Simply dressed: blanched leaves dressed with soy sauce, garlic and sesame oil without further cooking, like other spring namul.