Pistachios
Pistacia vera · pistachios · pistaches
Pistachios: what every chef needs to know
Pistachios are the fruits of the pistachio tree, native to Central Asia. Iran, California (USA) and Turkey are the three largest producers. The characteristic green colour of the kernel comes from chlorophyll and carotenoids. Pistachio flour, pistachio paste and chopped pistachios are widely used ingredients in pastry, ice cream production and charcuterie. Sicilian pistachio gelato always uses Sicilian pistachios from Bronte, which are more intensely green and aromatic. Pistachios are botanically related to cashews: cross-reactivity may occur in guests with cashew allergy. An open pistachio shell is a sign of ripeness: the shell snaps open once the nut is fully ripe. Closed pistachios are unripe and less flavourful. Mortadella di Bologna always contains whole pistachios as a defining ingredient.
Pistachios: nutritional values per 100g
Based on unprocessed product. Source: NEVO 2023 / USDA FoodData Central — 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: NEVO 2023 / USDA FoodData Central.
Pistachios: classic dishes
Proven preparations from the professional kitchen — from haute cuisine to global restaurant classics. Use as inspiration for menu development and recipe costing.
Pistachios: preparation techniques
Exact temperatures and times for HACCP compliance. Core temperature is leading for poultry and pork.
Lower temperature than other nuts to preserve the green colour and delicate flavour.
Unsalted, unroasted pistachios yield the most neutral paste; suitable for gelato and praline.
Yields a bright green, clean nut kernel; rub off the skins in a dry towel after cooling.
Adding whole pistachios to sausage/terrine prevents them from being ground; this creates a visual effect when sliced.
Pistachios: 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.
Pistachios: 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 product. Harvest: August–September (Iran, Turkey, California). Annual production cycle (trees produce optimally in alternate years).
Pistachios: 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.
Frequently asked questions about Pistachios
Why are some pistachios closed and are they still usable?
Closed pistachios are harvested unripe. They are less flavourful and have a less developed kernel. In professional applications such as gelato and pastry, always use open, ripe pistachios for optimal flavour and colour. Keep closed nuts separate or return to the supplier.
Must pistachios be declared as an allergen on the menu?
Yes, always. Pistachios are an EU-14 tree nut allergen per EU Regulation 1169/2011. This applies to ice cream, baklava, mortadella, sauces and garnishes. Also inform guests about possible cross-reactivity with cashews.
What makes Sicilian pistachios from Bronte special?
The pistachios of Bronte (Sicily) are recognised as a DOP product (Protected Designation of Origin). They are more intensely green, more aromatic and richer in flavour than Iranian or Californian varieties due to the volcanic soil of Etna. They are significantly more expensive but give superior quality in gelato, praline and pastry.
At what temperature should you store Pistachios?
Store Pistachios at cool and dry, <20°C, stored in the dark, compliant with EU Regulation 852/2004 and Codex Alimentarius guidelines.
How do you prepare Pistachios professionally?
The primary professional technique for Pistachios is Roasting (light, smaakversterking) at 150°C oven for 6-8 minutes. Always verify core temperature with a calibrated probe thermometer.
Does Pistachios contain allergens?
Pistachios contains: Tree nuts. Declaration required under EU Regulation 1169/2011 Annex II.
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.
All information is subject to the KitchenNmbrs Terms and Conditions.
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
