Sichuan Pepper
Zanthoxylum bungeanum · Sichuan pepper · Sezuan peper
Sichuan Pepper: what every chef needs to know
Sichuan pepper is botanically not a true pepper but belongs to the rue family. The edible part is the red pericarp (outer fruit wall) of the small berries; the black seeds in the centre are removed because of their sandy, bitter texture. The characteristic "mala" sensation — a combination of heat and a lightly numbing, tingling feeling in the mouth — is caused by hydroxy-alpha-sanshool and related alkylamide compounds that activate the TRPV1 and KCNK3/5 channels. Sichuan pepper contains no capsaicin; heat intensity is approximately 50,000–100,000 SHU-equivalent based on subjective heat perception. In Sichuan cuisine, Sichuan pepper is a go-to for the mala flavour profile (numbing-hot), combined with dried red chillies. In Western gastronomy, Sichuan pepper is used as a finishing spice on meat, fish and desserts, as a component in lobster or seafood preparations and as part of aromatic pepper blends. The spice must be toasted before use: toasting at 180°C (356°F) for 2–3 minutes maximises flavour release and reduces bitterness.
Sichuan Pepper: nutritional values per 100g (dried)
Based on unprocessed product. Source: USDA FoodData Central (schatting op basis van verwante Zanthoxylum-soorten; geen directe FDC-entry) — the Dutch food composition database, managed by RIVM and Wageningen University.
Nutritional values are indicative for unprocessed raw materials. Preparation method, variety and origin may affect values. Source: USDA FoodData Central (schatting op basis van verwante Zanthoxylum-soorten; geen directe FDC-entry).
Sichuan Pepper: classic dishes
Proven preparations from the professional kitchen — from haute cuisine to global restaurant classics. Use as inspiration for menu development and recipe costing.
Classic Sichuan stir-fry with chicken, peanuts, dried chili peppers and Sichuan pepper for the mala flavour profile.
Braised silken tofu in spicy Doubanjiang sauce with minced pork, Sichuan pepper and chili oil.
Poached fish in a spicy broth of Doubanjiang, Sichuan pepper and vegetables; a classic home-cooked dish from Chengdu.
Sichuan Pepper: preparation techniques
Exact temperatures and times for HACCP compliance. Core temperature is leading for poultry and pork.
Toast in a dry pan over medium-high heat until the pepper starts to release aroma; shake continuously to prevent burning. Let cool before grinding.
Remove the black seeds before grinding; they give an unpleasant gritty and bitter note. Sieve the powder for a fine, uniform texture.
Heat neutral oil with Sichuan pepper and dried red chillies; strain and use as a finishing oil for noodle dishes, tofu or dumplings. Shelf life of the oil: 2-3 weeks at cream temperature.
Sichuan Pepper: HACCP storage and food safety
Based on Codex Alimentarius (WHO/FAO) and EU Regulation 852/2004. Consult your national authority (NVWA/FDA/FSANZ) for applicable local standards.
Sichuan Pepper: global seasonal overview
Availability per climate zone — Northern Europe, Mediterranean and warm climate. Relevant for purchasing planning and international menus.
Available year-round as a dried spice; fresh berries are harvested August–September in the Sichuan province.
Sichuan Pepper: EU-14 allergen information
Full overview compliant with EU Regulation 1169/2011 (Annex II). Raw material information — always verify with your supplier for processed products and possible traces.
Raw material information (unprocessed product). Processed products may contain traces. EU Regulation 1169/2011 Annex II.
Sichuan Pepper: wine pairings
Every wine recommendation is verified via at least 4 independent sources: wine specialists, sommeliers and culinary authorities. Serving temperatures conform to Wine Enthusiast and Vintec guidelines.
High acidity and citrus minerality of dry Riesling balance the mala heat; the crisp structure diminishes the tingling sensation on the palate.
- Mosel Riesling Kabinett trocken
- asace Riesling
The fruity softness and restrained tannins of Pinot blanc allow the sanshool sensation of Sichuan pepper through without amplifying it.
- asace Pinot Blanc
- Alto Adige Pinot Bianco DOC
Wine advice is for culinary information purposes only. Wines and appellations are exemplary; availability varies by region and supplier.
Frequently asked questions about Sichuan Pepper
Why does Sichuan pepper numb the mouth?
The alkylamide compounds (particularly hydroxy-alpha-sanshool) activate specific ion channels (TRPV1 and KCNK3/5) in the nerve endings of the lips and tongue, causing a tingling and mild numbness. This reaction is completely safe and is a desired characteristic in Sichuan cooking.
Do I need to remove the black seeds?
Yes: the black seeds in the centre of the berry give a sandy, bitter texture and flavour. Only the red pericarp is used. In commercially cleaned Sichuan pepper the seeds are usually already removed; check cheaper varieties.
What is the difference between red and green Sichuan pepper?
Red Sichuan pepper (Zanthoxylum bungeanum) has a deeper, earthier profile with more warmth. Green Sichuan pepper (Zanthoxylum armatum) is more citrus-forward and fresher in flavour, more often used with fish and seafood.
At what temperature should you store Sichuan Pepper?
Store Sichuan Pepper at 10-15°C dry and dark, compliant with EU Regulation 852/2004 and Codex Alimentarius guidelines.
How do you prepare Sichuan Pepper professionally?
The primary professional technique for Sichuan Pepper is Dry roasting at 180°C (dry frying pan) for 2-3 min. Always verify core temperature with a calibrated probe thermometer.
Does Sichuan Pepper contain allergens?
Sichuan Pepper is free from all 14 EU declarable allergens under EU Regulation 1169/2011 Annex II. Always verify with your supplier for processed variants.
Legal disclaimer: For informational purposes only
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Informational character
The information on this page has been compiled exclusively as reference material for professional kitchen staff. KitchenNmbrs does not provide legal, medical or commercial advice. Data on preparation techniques, storage temperatures, HACCP guidelines and allergens is based on publicly available professional sources and applies to the raw ingredient in its unmodified state.
Your responsibility as operator (FBO)
Under EU Regulation 1169/2011 (Food Information Regulation) and EU Regulation 852/2004 (HACCP Hygiene Regulation), the Food Business Operator (FBO) is solely and exclusively responsible for:
- Providing accurate, up-to-date and complete allergen information to the end consumer;
- Determining allergens in the finished product based on current supplier documentation;
- Maintaining and documenting a demonstrable HACCP management system;
- Controlling cross-contamination risks within their own production environment;
- Compliance with local food safety authority requirements.
Allergen information: Limitations
The allergen information on this page relates to the ingredient as such. The actual allergen composition of your purchase may differ due to:
- Varying suppliers, production facilities or growing regions;
- Cross-contact during production, transport or storage ("may contain");
- Changed product formulations not yet reflected in public sources;
- Processing or preparation in your own kitchen that introduces new allergens.
Always verify allergens against the current specification sheets (spec sheets) from your supplier. Orally or informally provided allergen information is not legally valid under EU Reg. 1169/2011.
Milk allergen and lactose intolerance
The EU-14 allergen "Milk (including lactose)" covers two distinct conditions, both of which require declaration: (1) cow's milk allergy, an immunological reaction to milk proteins (casein, whey), and (2) lactose intolerance, an enzymatic deficiency (lactase) preventing digestion of milk sugar. Both groups must be informed separately on the menu. Lactose-free is not the same as milk-protein-free: a guest with cow's milk allergy may still react to lactose-free products.
Limitation of liability
KitchenNmbrs B.V. excludes all liability for direct or indirect damages arising from:
- Use of the information on this page as the basis for commercial or operational decisions;
- Allergic reactions, food poisoning or other health incidents involving guests or staff;
- Inaccuracies resulting from changed product compositions by third parties (suppliers);
- Non-compliance with food safety laws and regulations.
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Official sources and authorities
Legal basis: EU Reg. 1169/2011 Annex II (EU-14 allergens) · EU Reg. 852/2004 (HACCP) · Local food information legislation as applicable
