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Feijoa (Pineapple Guava)

Feijoa (Pineapple Guava)

Feijoa (ananasguave)Fruit

Quick answer

A medium portion of Feijoa (Pineapple Guava) (100 g) contains 55 kcal, with 6.6 g of net carbohydrates and 1.2 g of protein. Its glycemic index is 35 (Low) for how fast it raises blood sugar, while its glycemic load per portion is 2.3 (Low) for its actual effect.

Choose a portion

  • Carbs13 g83.6%
  • Protein1.2 g7.7%
  • Fat0.6 g8.7%
  • Fibre6.4 g 

Percentages of total energy (calories)

Glycemic index35LowClinically reviewed estimate
Glycemic load2.3Lowper 100 g portion

A small, oval green fruit: one sniff and you feel you have walked into a cool tropical orchard! Feijoa combines the scent of guava, the sweetness of pineapple and a light touch of mint that freshens the breath. Its big secret is that it is a "hidden fibre treasure": every 100 g holds 6.4 g of fibre for only 55 kcal! With a low estimated glycemic index (35) and a very small glycemic load (2.3 per portion), it is a close friend for anyone who wants to feel full with almost no fat.

💡 Smart Nutritional Guidance

Consumption advice

Two to three fruits a day (about 100 to 120 g). A perfect snack between main meals to stop afternoon hunger pangs.

Best preparation methods

Cut the fruit in half crosswise and scoop out the white flesh, full of tiny jelly-like seeds, with a teaspoon, as if you were eating a cup of natural iced sorbet.

Important Nutritional Note

The green skin is tough, very bitter and sour, so enjoy only the flesh inside. Eat it right after cutting, because the flesh browns quickly when exposed to air.

Nutrition facts

NutrientPer 100 gPer typical portion (100 g)
Calories55 kcal55 kcal
Protein1.2 g1.2 g
Carbohydrate13 g13 g
Available carbohydrate6.6 g6.6 g
Fat0.6 g0.6 g
Dietary fibre6.4 g6.4 g

The typical portion is approximate, for comparison purposes.

Comparison & smarter alternatives

Among the foods in Fruit with a glycemic index (57), it ranks 25 (lowest first).

Smart alternatives from the same family:

Frequently asked questions

Is Feijoa (Pineapple Guava) good for weight loss?

Yes. Feijoa (Pineapple Guava) is very low in calories (55 kcal per 100 g), so you can eat a generous amount to add volume and fullness to a meal without many calories.

How does Feijoa (Pineapple Guava) affect blood sugar?

Its glycemic index is 35 (Low), a clinically reviewed estimate rather than a laboratory measurement. A typical 100 g portion has a glycemic load of 2.3 (Low), so the effect of this portion on blood sugar is limited.

What is the nutritional value of a typical portion of Feijoa (Pineapple Guava)?

A typical 100 g portion of Feijoa (Pineapple Guava) provides about 55 kcal, 1.2 g protein, 13 g carbohydrate, 0.6 g fat and 6.4 g fibre.

Why is feijoa one of the fruits that help curb appetite on a diet?

Because its fibre-to-calorie ratio is very high: 6.4 g of fibre for only 55 kcal per 100 g. This fibre absorbs water in the stomach and slows the passage of food, so you stay full for longer.

Can someone with diabetes eat it in the evening?

Yes, in the usual portion. Its glycemic load is only 2.3, which is very low and not expected to raise blood sugar noticeably; keep checking your usual readings as your doctor advises.

Do its small seeds affect irritable bowel syndrome?

The seeds are very small, jelly-like and surrounded by soft flesh, so most people tolerate them easily. If you have a sensitive gut, start with one fruit and see how you feel.

Read also

References & Scientific Sources

  1. The glycemic index of this food is a clinically reviewed estimate by the WiBo Health medical team, not a laboratory measurement from the International GI Tables (Atkinson 2021). GI bands (low ≤ 55 · medium 56–69 · high ≥ 70) follow: ISO 26642:2010. Food products — Determination of the glycaemic index (GI) and recommendation for food classification. International Organization for Standardization; 2010. www.iso.org/standard/43633.html
  2. Definition of available carbohydrate and glycemic load: FAO/WHO. Carbohydrates in human nutrition: report of a joint FAO/WHO expert consultation. FAO Food and Nutrition Paper 66. Rome; 1998. www.fao.org/4/w8079e/w8079e00.htm

Methodology & details →

Reviewed by Dr. Wassim Habib · Last reviewed 20 October 2026

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