Momofuku's Chile Crunch Trademark Fight, Explained

In the mid-2020s, Momofuku's move to protect "Chile Crunch" as a brand name collided with a crowded shelf of chili crisps and chili crunches. Coverage in food and business press framed the dispute as a trademark question: how distinctive is a phrase that also describes the product — crunchy chili in oil — and how far can one company push exclusive use [1]?

For cooks, the practical fallout was simpler: labels multiplied (chili crisp, chili crunch, chile crunch) while the jar contents stayed in the same family.

Crunchy chili-in-oil condiments long predate any U.S. trademark filing. After Capsicum reached Asia, Chinese regional kitchens developed chili oils and fried-chili pastes; late-20th-century bottled brands such as Lao Gan Ma carried a fried-chili style into global groceries [2][3]. English marketing later split the category into "chili crisp," "chili crunch," and house names.

Trademark law protects source-identifying marks; it does not rewrite the culinary history of the condiment. The Momofuku episode sits in that gap between brand language and kitchen language.

The food-history value is that a trademark fight can make a pantry staple look like a proprietary invention. Chili crisp is a technique and a texture family, not a single company's debut. Reading the dispute as brand law — not origin myth — keeps the Capsicum story intact. See the chili-pepper article below.

Buy any reputable chili crisp or chili crunch you like and ignore the branding war for a week. Spoon it onto eggs, noodles, or cucumber salad and notice crunch versus pure heat. If you cook from Chinese recipes, look for chili oil (hong you) or Lao Gan Ma-style fried chili; if you cook Mexican, try salsa macha for a nutty cousin. The name on the lid matters less than the solids-to-oil ratio in the jar. For the chili-pepper history behind the category, read below.