Chili Crisp: The Complete Guide
Filed under Hot Sauces China
Chili crisp is chile oil that keeps everything that was fried in it. Chile oil is poured. Chili crisp is spooned, because the crumbled chile, the garlic and shallot fried until they shatter, and sometimes soybeans, peanuts or sesame stay in the jar with the oil, so each spoonful brings crunch along with the heat. The chile reached China in the late sixteenth century, the company behind the Laoganma jar was established in Guizhou in 1997, and the category now runs from Chengdu to California.
Where it came from
The chile is a late arrival in Chinese cooking. Brian Dott's history of the chile in China traces it from the Americas to Spain, then with the Portuguese to Asia around the 1570s, probably carried by ships' crews who cooked with it. It reached China in the late sixteenth century. In Dott's account, lower-class households grew it and cooked with it, under folk names such as chicken heart and goat horn pepper, long before a recipe book included it. According to Dott, the first to do so was Tong Yuejian's The Harmonious Cauldron, written around 1790. By the mid-nineteenth century, he writes, the chile had largely displaced the native Sichuan pepper as a daily flavoring and even shifted the meaning of the word for spicy, la. Western China, Sichuan and Hunan above all, became most associated with it. The piece on the chile's conquest of Asia and Africa follows that route in full.
One early commercial jar comes from Guizhou. Laoganma USA says its founder, Tao Huabi, introduced the sauce in 1984, and that the company was established in Guizhou in 1997. According to the company, it now produces 1.3 million bottles a day and sells in China, the United States, Australia and more than thirty other countries.
Fly By Jing's Sichuan chili crisp is crafted in Chengdu, and the maker highlights erjingtiao chile and Tribute pepper, which it says is hand-harvested once a year in the Qingxi mountains. Mama Teav's was founded by the siblings Christina and Anthony Teav as a love letter to their mother, who fled war and genocide in Cambodia in the 1970s. Cool Hunting describes its jar as organic California garlic fried in cold-pressed grapeseed oil with sun-dried, flame-roasted Cambodian chiles.
In April 2024 the category's name became a public question. Momofuku had bought the chile crunch trademark from Chile Colonial, a Colorado company, and, according to NBC News, then sent cease and desist letters to brands using "chili crunch," among them Homiah and Fly By Jing. David Chang then announced that Momofuku would not enforce the trademark. The episode shows what the label section below confirms: the name on the front of a chili crisp jar is branding.
How it is made
The method is frying in oil. Mama Teav's fries its garlic in grapeseed oil, and Xilli's salsa macha slow-fries chipotles and toasted peanuts. Heat is what pulls the chile's color and the spices' aroma into the fat, the same principle the guide to blooming spices in oil explains from the pan's side.
Three choices decide the jar. The chile sets the heat and the color. The ratio of solids to oil decides whether it is a crisp or an oil, and the aromatics decide whether it tastes mostly of garlic, of fermented bean, of numbing pepper or of smoke.
Reading the jar, line by line
The front of the jar is design. The facts are on the back, because federal rules require ingredients to be listed in descending order of predominance by weight. Four published ingredient lists and one maker description show how much the category varies.
| Jar | First ingredient | Chile | Sichuan pepper | Major allergens in the list |
|---|---|---|---|---|
| Laoganma (Guizhou) | Soybean oil | Chili | "Pepper powder" | Soybean, peanut |
| Fly By Jing Sichuan Chili Crisp (Chengdu) | Rapeseed oil, then soybean oil | Erjingtiao, named on the page | Yes, Tribute pepper | Soy, sesame |
| Momofuku Chili Crunch (United States) | Grapeseed oil | Puya, japones, de árbol | None listed | Sesame |
| Mama Teav's Hot Garlic Chili Crisp (California) | Cold-pressed grapeseed oil, per Cool Hunting's description | Cambodian, flame-roasted and sun-dried | None described | Maker states gluten, soy and sesame free |
| Xilli Salsa Macha con Cacahuate (Mexican tradition) | Canola oil | Chipotle morita | None listed | Peanuts |
The name. Chili crisp, chili crunch, chili oil and crunchy chili oil all name the same family, and none of these terms is a grade. The federal standards of identity, which define foods such as mayonnaise and canned tuna, occupy parts 130 through 169 of the food regulations, and none of them covers a chile condiment. Vinegar hot sauce relies on acid for its safety, as the hot sauce guide explains. Chili crisp is an oil condiment, which is why the storage section below matters.
The oil. On every jar above, the base is an oil. Federal rules require each fat or oil to be declared by its specific name. A blend may be labeled with a collective name such as "blend of vegetable oils" only if the named oils follow in parentheses. When fat or oil is the predominant ingredient, as the published lists show for four of the jars above, an oil that is not actually in the jar may not be listed. On those four labels, the named oil is therefore the oil in the jar: rapeseed in the Chengdu jar, soybean in the Guizhou jar, grapeseed in the Momofuku jar and canola in the salsa macha. The oil carries the flavor, and like any oil it oxidizes over time. Oils oxidize faster as their fatty acids become more unsaturated, with up to a hundredfold difference in oxidation rate among common fatty acids. Heat, oxygen and traces of metal drive the reaction, and the tocopherols that oils carry naturally slow it.
The chile. "Dried chili pepper" is a legal entry that names no variety. A named chile, such as erjingtiao, puya or chipotle morita, is a checkable claim about flavor and heat. Mild, medium and hot are the maker's own words, and the heat behind them varies. New Mexico State University notes that chile heat comes from capsaicinoids. It was once measured by diluting an extract until tasters could no longer detect it, and is now measured most accurately by liquid chromatography. A mild cultivar stressed in the field also comes in hotter. Mama Teav's makes its garlic crisp at more than one heat level, including an original spicy jar and a mild one, and a jar's place on that scale is best judged with a small spoon before a large one.
The crunch and the allergens. The crisp itself is garlic, shallot, onion, fermented soybean, peanut or sesame, and their order on the list reflects their weight. Ingredients at 2 percent or less by weight may be grouped at the end of the list behind a "contains 2 percent or less of" statement. Soybeans, peanuts and sesame are three of the nine major food allergens that must be declared by name. Sesame was added under the FASTER Act and became a required declaration on January 1, 2023. Fermented soybean can carry a starch of its own. The Fly By Jing list includes rice flour in its fermented soybean. A "gluten-free" claim on a jar has a legal meaning: less than 20 parts per million of gluten.
The numb. Sichuan pepper is not a chile. It comes from a Zanthoxylum plant, and its active compound, hydroxy-alpha-sanshool, produces a tingle rather than a burn. In a 2013 study, volunteers matched the tingle on their lips to a mechanical vibration of about 50 hertz, the range sensed by the skin's rapidly adapting touch fibers. A jar that names Sichuan pepper should numb as well as burn. "Pepper powder" might mean Sichuan pepper or black pepper. A jar with no pepper word is a chile-and-garlic crisp, a different style.
The savory line. Glutamate can appear on a chili crisp list in more than one form. Added monosodium glutamate must be declared by that name, and the Guizhou jar lists it. Mushroom powder, seaweed and yeast extract also carry free glutamate: dried shiitake has about 1,060 milligrams per 100 grams, and kombu up to roughly 3,380 depending on the variety. The FDA says yeast extract, hydrolyzed protein and autolyzed yeast contain free glutamate, and that a food containing them may not claim "No MSG" or "No added MSG." The guide to umami and the jars that carry the most measures free glutamate across the pantry.
The origin, the preservatives and the date. Imported articles, or their containers, must generally be marked in English with the country of origin, so an imported jar names its country, for example "Product of China." A province or city is voluntary. A chemical preservative must be named on the label along with its function. The Guizhou jar's published list includes sulfur dioxide and sodium sulfite, both preservatives. Fly By Jing and Mama Teav's state that they use none. Except on infant formula, no federal rule requires a date on packaged food. A "best if used by" date marks quality, not safety.
| Word on the jar | Status | What it tells the reader |
|---|---|---|
| A named chile: erjingtiao, puya, de árbol, chipotle morita | Voluntary, checkable | The variety, and so the style of heat and flavor |
| Sichuan pepper, Tribute pepper, huajiao | Voluntary, checkable | The jar should numb as well as burn |
| A named oil: soybean, rapeseed, grapeseed, canola | Required | The oil in the jar, where oil is the predominant ingredient |
| Monosodium glutamate | Required when added | Added MSG, declared by its name |
| Mushroom powder, seaweed, yeast extract | Ordinary ingredients | Free glutamate from another source; yeast extract bars a No MSG claim |
| Contains: soy, peanuts, sesame | Required | Three of the nine major allergens; sesame since January 2023 |
| Gluten-free | Defined claim | Under 20 parts per million gluten |
| A preservative with its function | Required when used | A chemical preservative is in the jar, named with what it does |
| Country of origin, such as Product of China | Generally required on imports | The country, not the province or the chile's farm |
| Best if used by | Optional | A quality date, not a safety line |
| Chili crisp, chili crunch, chili oil | Unregulated | Branding; no standard of identity exists |
| Mild, medium, hot | Unregulated | The maker's description |
The cousins
Chile oil is the same infusion strained or left mostly liquid, for drizzling and for dipping sauces. Sambal is the chile paste of Malaysia and Indonesia, a paste rather than a fried crisp. Auria Abraham, who was born and raised in Seremban, Malaysia, began working in 2013 to bring Malaysian food to American cooks and launched Auria's Malaysian Kitchen with one product, a Hot Chili Sambal made with fresh red chilies. The line later grew to include a Lime Leaf Sambal, with mellow heat and the scent of Makrut lime leaves, for rice, noodles, eggs and grilled meat (shop Auria's Lime Leaf Sambal).
Salsa macha is chili crisp's Mexican relative, an oil-based salsa of fried dried chile. Xilli's version has four ingredients: canola oil, chipotle morita, peanuts and sea salt. It is smoky and nutty where a Sichuan jar is numbing (shop Xilli Salsa Macha con Cacahuate).
Two more distant relatives have guides of their own. Yuzu kosho, Japan's citrus-and-chile table paste, is covered in the yuzu guide, and harissa, the Tunisian chile paste, in the harissa guide.
Dan dan sauce sits at the sesame end of the same street. Superlova's Dan Dan Spicy Sesame Sauce is a Sichuan-style noodle sauce made with roasted sesame paste and olive oil (shop Superlova Dan Dan Sauce).
Keeping it safely
Fly By Jing says its sauces can be safely stored at room temperature and do not need refrigeration, but that refrigerating them helps extend freshness because they contain no preservatives. Once a jar is open, the label's instructions govern.
Homemade chili crisp follows different rules. University of Georgia Extension guidance explains that oil creates an oxygen-free environment, and that combined with a low-acid food such as garlic it provides the conditions Clostridium botulinum needs. The same guidance says that even dried garlic and herbs can hold pockets of moisture, which can only be ruled out by measuring water activity in a laboratory. The CDC's rule for homemade oils with garlic or herbs is to refrigerate them and throw them away after four days, and it notes that the toxin cannot be seen, smelled or tasted.
| Chili crisp | Where | How long | Basis |
|---|---|---|---|
| Unopened commercial jar | Cool cupboard, away from the stove | To the maker's date | The printed quality date; heat speeds oil oxidation |
| Opened commercial jar | As the label directs; the refrigerator extends freshness | As the label directs | Maker instructions, such as Fly By Jing's |
| Homemade, with garlic or herbs in oil, not acidified | Refrigerator | Four days, or frozen | CDC; University of Georgia Extension |
Use a clean, dry spoon every time. Visible mold on the surface or the rim means the whole jar goes. USDA guidance is that mold in soft, moist foods can run below the surface, so scraping it off is not enough. The CDC advises against eating store-bought food when the food or its container shows signs of contamination. The shelf-by-shelf pantry storage guide places chili crisp among the other oil-packed jars.
How to use it well
Stir the jar before every spoonful, because the crisp sinks. Take some of the solids and some of the oil each time: the oil carries the flavor and the solids carry the crunch. Add it at the end, off the heat, so the fried garlic stays crisp. Cooked into a dish it softens into ordinary chile oil, useful but not the point. Balance it with something cool or rich, such as yogurt, egg yolk, cheese, avocado or butter. A Sichuan pepper jar should numb and a garlic jar will not, so taste a new jar before dosing a whole pot.
Twenty things that are not noodles
- A fried egg on rice or toast, first and always.
- Soft scrambled eggs, folded in at the end.
- A cured yolk, as in the piece on soy-cured egg yolks, on hot rice.
- Avocado on toast.
- Plain rice with butter.
- A bowl of beans, such as the brothy beans recipe piece.
- Roasted potatoes, tossed while hot.
- A baked sweet potato with yogurt.
- Steamed broccoli or green beans.
- Grilled cheese, spread inside before the bread hits the pan.
- Pizza, in place of pepper flakes.
- Vanilla ice cream, a small spoonful, where salt, fat and crunch do what they do on salted caramel.
- Sardines on toast, from the sardine toast piece.
- Smoked salmon or cured fish.
- Cold roast chicken.
- A burger.
- Labneh or cottage cheese as a dip.
- Hummus, as in the hummus from dried chickpeas guide.
- Popcorn, drizzled while warm.
- Cucumber salad with a little rice vinegar.
Mama Teav's Hot Garlic Chili Crisp is the garlic-first style described above (shop Mama Teav's Hot Garlic Chili Crisp), with a mild version of the same recipe (shop Mama Teav's Mild Chili Crisp). James Park's cookbook Chili Crisp has fifty recipes built around the condiment (shop Chili Crisp by James Park). The shop is at 263 Josephine Street in Cherry Creek, Denver, and products ship across the continental U.S. from theambrosianpantry.com. Visitors can ask staff questions in the shop.
For the tingle without the jar, Burlap & Barrel's Wild Timur Pepper is a wild Himalayan cousin of the Sichuan peppercorn, citrusy and numbing in the same way.
See also: Hot Sauces.
Sources & Further Reading
- Asian Review of Books: The Chile Pepper in China, A Cultural Biography by Brian Dott
- Sixth Tone, Cao Yu: How the Chili Pepper Conquered China
- Laoganma USA: About
- Fly By Jing: Sichuan Chili Crisp
- Fly By Jing: Storage and shelf life FAQ
- Momofuku: Chili Crunch
- NBC News: Momofuku will no longer enforce chili crunch trademark (April 2024)
- Mama Teav's
- Cool Hunting: Mama Teav's Hot Garlic
- Death in Cambodia podcast: Christina and Anthony Teav
- Heritage Radio Network: Auria Abraham, Auria's Malaysian Kitchen
- 21 CFR 101.4: Designation of ingredients
- 21 CFR 101.22: Preservatives and flavorings
- 21 CFR 101.91: Gluten-free labeling
- 21 CFR Subchapter B: Food standards, parts 130 to 169
- 19 CFR 134.11: Country of origin marking
- FDA: Questions and Answers on Monosodium Glutamate
- FDA: Food Allergies, the nine major allergens
- USDA FSIS: Food Product Dating
- USDA FSIS: Molds on Food, Are They Dangerous?
- CDC: Botulism Prevention
- University of Georgia Extension, Circular 1334: How to Safely Make Infused Oils
- Hagura et al., Proceedings of the Royal Society B 2013: Food vibrations, Sichuan pepper and the 50 Hz tingle
- New Mexico State University, Guide H-237: Measuring Chile Pepper Heat
- Current Research in Food Science 2025: Lipid autoxidation in edible oils
- Umami Information Center: Glutamate content of foods