Two small bottles on a Korean grocery shelf can look almost interchangeable. Before choosing one, check the name and the ingredient list rather than the color. Sesame oil and perilla oil belong to the same pantry conversation, but they are not the same ingredient.
The two names worth saving
참기름 (chamgireum) is sesame oil, made from sesame seeds. 들기름 (deulgireum) is perilla seed oil. Save those words alongside the ingredient requested in your recipe, so you do not have to rely on the shape of the bottle.
The Korea Tourism Organization describes both as aromatic oils used in Korean food. Roasting also matters: aT’s guide discusses both roasted oils and unroasted, cold-pressed perilla oil. 생들기름 indicates oil made from unroasted perilla seeds; check the product description separately to confirm whether it is cold-pressed.
Choose for the dish, not the darkest color
For your first purchase, start with a recipe you actually want to make and buy the oil it names. Swapping sesame oil for perilla oil changes the intended flavor, even when the rest of the ingredients stay the same. If you want to compare them, choose small bottles rather than committing to a large one.
Do not use this illustration or a product photo as a color chart. The label is more useful. Check whether the ingredients describe a single oil or a blend, and read any directions about heating. There is no one cooking-temperature rule in this guide that applies to every bottle.
A quick label check
Look for 원재료명, the ingredient list, and 보관방법, storage instructions. When shopping outside Korea, read the importer’s label too. If the Korean and translated instructions seem inconsistent, ask the seller or manufacturer before using the oil.
Check the bottle size against how often you plan to cook. Follow the stated storage instructions, including any separate instructions after opening, and note the opening date. Do not assume that every sesame oil and every perilla oil has the same shelf life or refrigerator requirements.
Sesame allergy changes the decision
Sesame oil is not a safe shortcut around a sesame allergy. NSW Food Authority advises people with sesame allergy to avoid sesame oil as well as seeds and pastes. Perilla oil should not be assumed safe just because its name is different: check all ingredients and cross-contact information for the specific product.
The easiest first purchase is the bottle that matches your planned dish and has instructions you can understand. You do not need a premium-looking package or a health claim to make that choice.
Sources and further reading
Korea Tourism Organization: Korean ingredients
aT K-Food Trade: sesame and perilla oils
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