Pine nuts contain 673 kcal per 100g. A small handful of about 30g contains approximately 202 kcal — 10% of the adult 2,000 kcal daily reference intake. In practice most people consume pine nuts in smaller quantities than a 30g handful — a typical serving as a salad or pasta topping is closer to 10 to 15g, which contains 67 to 100 kcal. The high calorie density comes from fat at 68g per 100g, but the fat is predominantly unsaturated with very low saturated fat at just 4.9g per 100g.

Pine nuts contain 68g of fat per 100g — approximately 20.4g per 30g handful. Saturated fat is just 4.9g per 100g (1.5g per handful — 6% of the adult daily guideline of 24g), making pine nuts one of the lower saturated fat nuts alongside hazelnuts at 4.5g/100g. The remaining fat is predominantly polyunsaturated fat, particularly pinolenic acid, a fatty acid unique to pine nuts that is not found in significant quantities in any other commonly eaten food. Pinolenic acid has been studied for potential appetite-regulating properties, though evidence is preliminary.

Pine nuts contain 8.8mg of manganese per 100g — 440% of the NRV, the highest manganese content of any food in this cluster, above hazelnuts at 310% NRV and macadamia nuts at 205% NRV. A 30g handful provides 2.64mg — 132% of the adult daily manganese requirement of 2mg. Even a 10g serving as a salad topping provides 0.88mg — 44% of the adult daily requirement. Manganese contributes to bone formation and protects cells from oxidative stress. Pine nuts are one of the most efficient whole-food sources of manganese available.

Pine nuts contain 3.6g of sugar per 100g — approximately 1.1g per 30g handful, or less than a third of a teaspoon. All of it is intrinsic sugar, naturally occurring within the nut, with 0g of added or free sugar. Intrinsic sugars do not count toward the NHS daily free sugar limits of 30g for adults, 24g for children aged 7 to 10, and 19g for children aged 4 to 6. Pine nuts contribute 0g to the free sugar total regardless of portion size, including when used in cooking.

Pine nuts contain 14g of protein per 100g — approximately 4.2g per 30g handful. This is moderate — comparable to brazil nuts and hazelnuts, but lower than almonds at 21.2g/100g and peanuts at 26g/100g. In practice pine nuts are rarely consumed in 30g portions as a standalone snack — a 10g culinary serving provides approximately 1.4g of protein. They are not a primary protein source but contribute usefully to overall daily intake when used regularly in cooking.

Pine nuts contain 3.7g of fibre per 100g — approximately 1.1g per 30g handful. This is the lowest fibre content of any nut in this cluster, below hazelnuts at 9.7g, peanuts at 8.5g and almonds at 12.5g. A typical 10g culinary serving provides only 0.37g of fibre. Pine nuts are not a meaningful fibre source and should not be relied upon to contribute significantly to daily fibre intake. Their nutritional value lies in their extraordinary manganese content, favourable fat profile and broad micronutrient range rather than fibre.

Pine nuts are exceptional for manganese at 440% NRV per 100g. They are also high in copper (130% NRV), phosphorus (82%), vitamin E (78%), vitamin K (72%), magnesium (67%) and zinc (64%). Vitamin K is particularly notable as it is the only nut in this cluster with meaningful vitamin K content — a 30g handful provides 22% of the adult daily requirement, and for children aged 4 to 6 the same handful provides 81%. Vitamin K is essential for blood clotting and bone health. A 30g handful also provides 75mg of magnesium, 25% of the adult daily requirement, and 1.92mg of zinc, 20% of the adult daily requirement.

Yes. Pine nuts are a NOVA group 1 whole food with 0g of added sugar, 0g of salt and no additives. They have the highest manganese content of any food in this cluster, very low saturated fat, and an unusually broad micronutrient profile including the only meaningful vitamin K content of any nut here. The fibre content is low and protein is moderate, so they are not standout sources of either. Pine nuts are best understood as a micronutrient-dense culinary ingredient that adds nutritional value in small quantities rather than a snacking nut consumed by the handful.

Pine mouth syndrome is a temporary taste disturbance that some people experience one to three days after eating pine nuts. It produces a persistent bitter or metallic taste in the mouth that intensifies when eating and can last from a few days to several weeks. It is thought to be caused by certain species of pine nuts, most commonly Pinus armandii (Chinese white pine), rather than the European stone pine species most commonly associated with culinary use. The cause is not fully understood and it is not an allergy. It is harmless and resolves on its own, but can be unpleasant. Buying pine nuts from reputable sources and checking the species where possible reduces the risk. It is not related to the nutritional content of the nuts.

Whole pine nuts are small and present a choking risk for children under 3. From age 3 upwards they can be introduced carefully, and from age 5 they can be eaten normally. In cooking they are typically used in quantities where choking risk is low. Pine nuts are a tree nut and one of the 14 major allergens — introduce to children gradually and watch for any allergic reaction. Tree nut allergy to pine nuts is less common than to almonds or hazelnuts but well-documented. If there is a family history of tree nut allergy, consult a GP or allergy specialist before introducing pine nuts.

Yes. Pine nuts are a tree nut and one of the 14 major allergens regulated under UK food law. Reactions to pine nuts range from mild itching and hives to severe anaphylaxis. Cross-reactivity with other tree nuts is possible. Pine nut allergy is less prevalent than almond or hazelnut allergy but should be taken seriously. Pine nuts do not contain peanuts — peanuts are a legume. Anyone with a known or suspected tree nut allergy should seek medical advice before consuming pine nuts. Cross-contamination with other tree nuts is also a risk on shared processing lines.

Yes. Pine nuts are suitable for vegans and vegetarians. They contain no animal-derived ingredients. For vegans, pine nuts are a useful source of manganese, vitamin K, magnesium, zinc and copper — several of which are harder to obtain on a plant-based diet. They are naturally gluten-free. Pine nut-based pesto can be made vegan by substituting the parmesan with nutritional yeast, retaining all the nutritional benefits of the pine nuts themselves.

Pine nuts have the highest manganese content of any food in this cluster at 440% NRV per 100g. They are also the only nut here with meaningful vitamin K. Fat profile is excellent with very low saturated fat at 4.9g/100g. Where they fall behind: lowest fibre of any nut in this cluster at 3.7g/100g, and protein at 14g/100g is moderate. Calories at 673 kcal/100g are high but comparable to most other tree nuts. Pine nuts are not the go-to choice for fibre or protein, but for manganese, vitamin K and a broad trace mineral profile they are outstanding. They are also the most expensive nut in this cluster by weight.

Pine nuts are among the most expensive nuts in the UK for several reasons. They are the seeds of pine cones, which take 18 months to mature on the tree and are then hand-harvested in most producing regions. The extraction of the edible seed from the cone is labour-intensive and cannot be fully mechanised. Pine trees take 15 to 25 years to produce their first significant crop, and production is concentrated in relatively few countries, primarily Italy, Spain, China, Korea and the Middle East. Climate variability affects yields significantly. A 100g bag of pine nuts typically costs five to ten times more per gram than almonds or peanuts, purely because of the harvest and processing complexity.

Pine nuts fit best into a balanced diet as a culinary ingredient rather than a standalone snack. A typical 10 to 15g serving in a salad, pasta dish or pesto provides meaningful amounts of manganese, vitamin K, magnesium and zinc without excessive calories. A full 30g handful at 202 kcal is the nutritional equivalent of any other tree nut in quantity terms but is unusual in practice. Even small quantities of pine nuts contribute the highest manganese of any food in this cluster, making them nutritionally efficient per gram of ingredient used. The NHS Eatwell Guide includes nuts as a recommended healthy fat source, and pine nuts fit that description with a particularly favourable fat composition and low saturated fat.