Pesto
What is Pesto?
Pesto is a traditional Italian sauce originating from Genoa in the Liguria region. It is typically made by crushing fresh basil leaves with garlic, pine nuts, hard cheese (like Parmigiano Reggiano and Pecorino Sardo), and olive oil.
Is Pesto vegan?
No. Pesto is animal-derived, so it is not vegan.
Is Pesto a major allergen?
Traditional pesto often contains pine nuts (a tree nut) and cheese (milk), both of which are among the 14 major allergens requiring emphasis on UK labels.
What is Pesto used for?
Manufacturers use pesto primarily as a flavour enhancer, adding a fresh, herbaceous, and savoury taste to a wide range of dishes.
Is Pesto safe?
Pesto is not a regulated food additive in the UK.
Why it's used
Manufacturers use pesto primarily as a flavour enhancer, adding a fresh, herbaceous, and savoury taste to a wide range of dishes. It is commonly found in pasta sauces, on pizzas, in sandwiches, and as a dip or spread.
Health notes
Pesto is not a regulated food additive in the UK. Its health implications are primarily related to its constituent ingredients. For example, olive oil and pine nuts contribute healthy fats, while basil and garlic offer various micronutrients. However, traditional pesto can be high in salt due to the cheese, and the Eatwell Guide advises adults to consume no more than 6g of salt per day. Some commercial pestos may also contain added salt or preservatives.
Allergen info
Traditional pesto often contains pine nuts (a tree nut) and cheese (milk), both of which are among the 14 major allergens requiring emphasis on UK labels. Some recipes may also include garlic or other ingredients that could be allergens.
Foods that contain Pesto
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