Leek

Caution

Vegetable

Leeks are a type of vegetable related to onions and garlic, commonly used in various cuisines for their mild, sweet flavor.

What is Leek?

Leeks are a member of the Allium family, which also includes onions, garlic, and shallots. They have a mild, sweet flavor and are used in a variety of dishes such as soups, stews, and salads. The plant consists of a bundle of leaf sheaths, sometimes mistakenly called a stem or stalk. While leeks are generally nutritious, containing vitamin K, vitamin C, and manganese, they also contain varying levels of FODMAPs depending on the part of the plant consumed.

Also known as:

Allium porrum

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Diet Compatibility

Low FODMAPCaution

Leek bulbs are high FODMAP, while leek leaves are low to moderate based on serving size. We recommend avoiding foods with "leek" when the labels does not differentiate between the two.

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Alpha-Gal FriendlySafe

This ingredient is generally considered compatible with a Alphagal diet.

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Dairy FreeSafe

This ingredient is generally considered compatible with a Dairy Free diet.

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Gluten FreeSafe

This ingredient is generally considered compatible with a Gluten Free diet.

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VeganSafe

This ingredient is generally considered compatible with a Vegan diet.

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VegetarianSafe

This ingredient is generally considered compatible with a Vegetarian diet.

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Compatibility ratings are general guidelines and may vary by individual. Always consult a healthcare professional for personalized dietary advice.

Why People Avoid Leek

People on a low-FODMAP diet may avoid leeks because the bulb portion of the leek is high in FODMAPs, which can cause digestive discomfort in sensitive individuals. The leaves, however, are considered low to moderate in FODMAPs and may be consumed in small quantities without adverse effects. When food labels do not specify which part of the leek is used, it is often safer for individuals on a low-FODMAP diet to avoid the product.

Potential Reactions

  • Bloating
  • Gas
  • Abdominal pain

This information is for educational purposes only and should not be considered medical advice. Individual reactions can vary. Consult a healthcare professional if you have concerns about specific ingredients.

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Foods That Commonly Contain Leek

Soups
Stews
Quiches
Casseroles
Stir-fries

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Frequently Asked Questions

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