Calabrian Chili Heat, 5,000–70,000 SHU by EU Rule

On this page

1. 1How hot is a Calabrian chili?
2. 2What counts as a Calabrian chili under the EU label?
3. 3How does a Calabrian chili go from field to flakes?
4. 4Which Calabrian chili form should you buy?
5. 5What does Calabrian chili taste like, and where does it go?
6. 6How do you cook with Calabrian chilies at home?
7. 7How long do Calabrian chilies keep, fresh, frozen or dried?
8. 8Why is there a "Calabrian pepper" in Brazilian shops?
9. 9Can you keep Calabrian chilies in oil at home?
10. 10Calabrian chili against Fresno, peperoncino and paste
11. 11What goes wrong with Calabrian chilies?

How hot is a Calabrian chili?

Anywhere from jalapeño-warm to hotter than a cayenne. The EU specification for Peperoncino di Calabria calls the heat medium-high, between 5,000 and 70,000 SHU¹, a span of 14 times from the mildest legal pod to the hottest. That range is wide because the label covers many varieties, not one pepper.

MildMediumHotExtra-hotSuper-hot

Jalapeño2,000–8,000 SHUSerrano10,000–25,000 SHUCalabrian chili5,000–70,000 SHUCayenne25,000–50,000 SHU

01K10K100K1M3M

MildMediumHotExtra-hotSuper-hot

Log scale; bars are published ranges.¹²

Two named Calabrian varieties give you a feel for the middle. A breeding study cites earlier Italian lab work that found about 14,700 SHU in 'Amando' and 7,400 SHU in 'Sigaretta'³, both well inside the legal band and close to a serrano or a hot jalapeño.

How many jalapeños' worth of heat is that?

We worked it out against UF/IFAS's average jalapeño of about 5,000 SHU and its cayenne at 25,000–50,000². The bottom of the legal range equals that jalapeño; the top runs about 14 times hotter and past the hottest cayenne.

Calabrian chili heat against an average jalapeño (our ratios)

Calabrian chili	Heat	Against a 5,000 SHU jalapeño
Mildest legal pod	5,000 SHU	About the same
'Sigaretta'	About 7,400 SHU	About 1.5 ×
'Amando'	About 14,700 SHU	About 3 ×
Hottest legal pod	70,000 SHU	About 14 ×

Because one jar can sit anywhere in a 14-fold range, taste a single flake or a sliver of pod before you season a whole dish with it. The label tells you where it grew, not which end of the range you bought.

What counts as a Calabrian chili under the EU label?

Any fresh or dried Capsicum annuum fruit of 16 named varieties, grown in Calabria¹. The list surprises most people, because it mixes local landraces with international types you may have grown yourself.

So a cayenne grown near Cosenza can carry the Calabrian label while the same seed grown in Puglia can't. The pods also vary in shape: conical, long and conical, slightly oval or tapering to a round tip, 3 to 25 cm long, or round like cherries at 1 to 4 cm across¹.

The rules want fresh pods red (unripe ones turn up green or yellow), whole, firm and compact, with a green stalk and no marks¹. Dried ones run from brick red to an intense deep carmine, with yellow bits only where the seeds stay in, and may hold no more than 15 % moisture¹. That moisture cap is worth remembering: a dried chili that bends instead of snapping in your fingers is wetter than the rules allow.

How does a Calabrian chili go from field to flakes?

Through a chain of steps that must stay in Calabria until the very last one. The specification lists cultivation, harvest, whole-pod drying, forming the strings or lines, cutting into pieces and grinding into powder or flakes as work done in the region; only packing may happen elsewhere¹.

1. Grow in Calabria16 listed varieties
2. HarvestAutumn is the main harvest
3. Dry the whole podsNatural or oven drying, max 15 % moisture
4. String or cutStrings 20–120 cm, or pieces
5. GrindFlakes or powder
6. PackMay happen outside Calabria

¹

The strings are the form you see hanging in Calabrian doorways and on balconies. The rules allow strings or lines from 20 to 120 cm long¹, and a label may also tell you whether the pods dried naturally or in an oven¹.

The main harvest falls in autumn, which the specification ties to Calabria's climate: its autumn months run hotter than its spring months, and the plants stand in full growth through July and August¹. If you grow your own, that's your cue to expect the heaviest picking late in the season.

Which Calabrian chili form should you buy?

Buy by what you cook. The specification defines five forms with their own pack limits¹; the last column is our suggestion for each.

The five legal forms of Peperoncino di Calabria

Form	Label wording	Pack limit	Reach for it when
Fresh	Peperoncino di Calabria IGP fresco	Up to 1 kg retail	You want to slice it into a sauce or pickle it
Dried strings	Essiccato in collane or filari	20–120 cm long	You want a year's supply to crush as needed
Whole or in pieces	Essiccato intero or in pezzi	Up to 3 kg	You want to warm whole pods in oil or a stew
Flakes	Essiccato a scaglie	Up to 10 kg	You want heat to sprinkle at the table
Powder	Essiccato in polvere	Up to 10 kg	You want even heat and color through a dish

The PGI took effect in 2026: the Commission entered Peperoncino di Calabria in the EU register by Implementing Regulation 2026/1273 of 4 June 2026, with no objections filed⁴. Older jars won't carry the IGP wording, and pastes in oil sit outside the five forms entirely, so read a paste's own label for what's in it.

Pasta Grammar taste-tests jarred Calabrian chili products in a 21-minute video, mostly pastes, crushed chili and whole pods in oil, which sit outside the five legal forms above, so watch it for shopping ideas and not for heat numbers.

What does Calabrian chili taste like, and where does it go?

Fresh pods have a penetrating, intense aroma with herbaceous and fruity notes, in the specification's own words¹. Dried, the flavor shifts toward the deep red of the pod, and the heat stays.

Its home dishes are pasta. The specification names the chili as a key ingredient in the dressings for struncatura and fileja, two pasta shapes that started in Calabria¹. Locally you'll hear it called cancaricchio, the traditional name the specification records¹.

The region even keeps a Chilli Museum, in Maierà¹. If you're planning a trip, the Diamante festival is the one place you'll see every form of the chili, fresh to powder, on one street.

• Fruity
• Herbaceous
• Hot

How do you cook with Calabrian chilies at home?

Start where Calabria starts: with pasta. The local dressings for struncatura and fileja build on the chili¹, and you can borrow the idea for any pasta you make. Warm a few dried pieces or a pinch of flakes in olive oil over low heat, let the oil turn faintly red, then toss in your cooked pasta and a splash of its water.

Your choice of form changes how the heat lands:

• Flakes scatter heat in bursts, so you get a hot bite here and a mild one there. Add them at the end if you want that.
• Powder spreads heat and color evenly through a sauce. Stir it in early so it cooks into the base.
• Whole dried pods give you control: drop one into a stew, taste after twenty minutes, and fish it out when the pot is hot enough for you.
• Fresh pods bring the herbaceous, fruity aroma the specification describes¹. Slice them thin into a sauce near the end of cooking so that smell survives.

Because the legal range runs from 5,000 to 70,000 SHU, cook with your own jar a few times before you trust a recipe's amount. Your jar sets the dose, not the recipe.

How long do Calabrian chilies keep, fresh, frozen or dried?

From a couple of weeks to a year, depending on the form you pick. Fresh hot chiles keep 2 to 3 weeks at 45–50 °F and 85–90 % humidity⁶, which in your kitchen means a loose bag in the crisper drawer, not the coldest shelf.

How long each Calabrian form keeps

Form	Where	How long
Fresh pods6	Crisper drawer, 45–50 °F, humid	2–3 weeks
Fresh pods, frozen whole7	Freezer, flat packs under 2 inches deep	Up to 12 months
Homemade chilies in oil8	Refrigerator	4 days, or freeze
Dried strings, pieces, flakes1	Cool, dry, dark cupboard	Keep them at or below 15 % moisture, sealed

Freezing is the easy win for a glut of fresh pods. NMSU's chile guide says whole chiles freeze fine unpeeled, and that home freezers chill packs deeper than 2 inches too slowly, which leaves the flesh mushy⁷. Lay your pods flat in freezer bags, press the air out and you can take out exactly as many as a sauce needs.

Why is there a "Calabrian pepper" in Brazilian shops?

Because Brazil uses the name for its own crushed red pepper. A 2017 breeding study explains that Brazilian "Calabrian pepper" flakes come from red ripe fruits, mainly of C. baccatum and C. annuum, and that one original batch tested 32,100 SHU³. The lines the breeders then selected ran from about 5,200 to 15,700 SHU, with fruit 9.7 to 15.6 cm long³.

So a bag labelled pimenta calabresa in a Brazilian market isn't the Italian PGI product, and it may not even be the same species. If your recipe is Italian and you want the protected chili, look for the Peperoncino di Calabria IGP wording on the label instead.

Can you keep Calabrian chilies in oil at home?

Only for a few days in the fridge, or in the freezer. Chilies in oil are a low-acid food that can carry Clostridium botulinum, the bacterium behind botulism.

That rule covers what you make yourself, not a sealed commercial jar, which follows its maker's own process and label. For a homemade version, mix small batches you'll finish in a few days, or freeze chopped chilies in oil in ice-cube portions and take out one cube at a time.

Calabrian chili against Fresno, peperoncino and paste

A Fresno is the fresh red chili people most often swap in; the Calabrian and Fresno pair page lines up their heat and uses.

The broader Italian word for a small hot chili has its own peperoncino entry, since not every peperoncino comes from Calabria.

When your store has none at all, the Calabrian chili swap list gives you amounts. And if what you really want is the spreadable kind, the Calabrian chili paste page covers what goes into a jar of it.

What goes wrong with Calabrian chilies?

Most problems you'll meet come from the wide heat range, from moisture, or from oil.

Your next step: pick the form you'll actually use from the table above, then open the Pepper Index and filter by heat to see which other Italian and Mediterranean chilies sit in the same band. Most of the time a string of dried pods on a hook is the version that keeps you supplied all winter.