WiBo Health
Hearts of Palm

Hearts of Palm

Palmharten in blik
Vegetables

Hearts of palm are a fine, distinctive food taken from the inner core of palm trees, known for their tender, asparagus-like texture and soft, ivory flavour. Their glycemic index does not apply because they have no meaningful net carbohydrate, and they are a very popular substitute in diet and keto recipes.

Glycemic index

—
Not applicable

Glycemic load

—
Not applicable

Calories

28
kcal per 100 g

Protein

2.5
g per 100 g

💡 Smart Nutritional Guidance

Consumption advice

Slice them into rounds and add them to an avocado and tomato salad, or cut them lengthwise and use them as a healthy substitute for fettuccine with pesto.

Best preparation methods

Rinse them in cold water to remove the acidic packing liquid, and eat them cold and crisp or steam them briefly without overcooking so they don't go limp.

Important Nutritional Note

Rich in potassium, copper and zinc, naturally low in sodium and high in fibre, which helps keep the bowels regular.

Nutrition facts

NutrientPer 100 gPer typical portion (100 g)
Calories28 kcal28 kcal
Protein2.5 g2.5 g
Carbohydrate4.6 g4.6 g
Available carbohydrate2.2 g2.2 g
Fat0.6 g0.6 g
Dietary fibre2.4 g2.4 g

The typical portion is approximate, for comparison purposes.

Comparison & smarter alternatives

It has 28 kcal per 100 g, ranking 28 of 57 in Vegetables (lowest first).

Related foods from the same family:

Frequently asked questions

Are hearts of palm suitable for a keto diet?

They are one of the best-known keto foods worldwide: their net carbohydrate is close to zero and they give meals a satisfying texture.

How many calories are in 100 g of hearts of palm?

The portion contains only about 30 kcal, 2.5 g of protein and around 2.5 g of fibre, which helps keep blood sugar stable.

How can they be used instead of pasta?

They are also sold as ready-cut 'pasta' strips, or you can cut them by hand and toss them with natural tomato sauce for two minutes so they look just like pasta.

📚 Scientific sources: International Tables of Glycemic Index (Atkinson et al., Am J Clin Nutr 2021) • Harvard Health Publishing. Methodology & details →

Reviewed by the WiBo Health medical team · Last reviewed 13 October 2026

Disclaimer: This guidance is for nutritional lifestyle orientation and does not constitute a diagnostic medical device under EU Regulation MDR 2017/745.