Overview
About Loquat
A loquat is not a kumquat, despite the rhyme and the shared orange skin.
Kumquat is a citrus. Loquat (Eriobotrya japonica) is a Rosaceae pome, botanically closer to an apple, a pear or a plum, and it is one of the first tree fruits of the year, ripening in spring while stone fruit is still months off. That family membership sets the trigger profile: loquat grades at the top of our scale for total FODMAPs and polyols, with moderate free fructose and the worst grade for SIBO fermentation. It also carries the family caution about the seeds, which contain cyanogenic glycosides and are not food.
Sensitivities
How Loquat scores
Watch for
What trips people up
- Top grade for polyols and total FODMAPs. Rosaceae fruits move sugar around as sorbitol and loquat is at the high end of that pattern, so the symptoms are the usual osmotic ones rather than an immune reaction
- The seeds take up most of the fruit, so the edible flesh per loquat is small and people eat eight or ten in a sitting without registering it as a large fruit portion. That is exactly how a polyol load creeps past the threshold
- Loquat seeds and kernels contain cyanogenic glycosides, as do the pits of its Prunus relatives. Spit them out. Do not chew them, blend them into a smoothie or grind them into a paste, and keep them away from children. The flesh itself is fine
- Canned loquats in syrup are worse than fresh on two counts: added sugar, and the fruit sugars and polyols that leach into the syrup people then drink from the tin
- Worst grade for SIBO fermentation and moderate excess fructose, so loquat is a late reintroduction rather than an early trial fruit on a gut protocol
- Mild histamine liberator, salicylate and nickel grades. Small individually, but loquat is a glut fruit that people eat in one long sitting off a neighbourhood tree
Diet fit
Where it fits
Swap ideas
More alternatives
FAQ
Common questions about Loquat
Is a loquat the same as a kumquat?
No, and they are not even related. Kumquat is a small citrus you eat whole, skin and all. Loquat is a pome fruit in the rose family, closer kin to apple and plum. For a sensitive gut the difference matters: kumquat grades low on FODMAPs and polyols, while loquat grades at the top of both. If you are swapping one for the other by name, you are swapping a gentle fruit for a demanding one, or the reverse.
Are loquat seeds poisonous?
The seeds are not something to eat. Like apricot kernels, apple pips and other seeds from the rose family, loquat seeds contain cyanogenic glycosides that release hydrogen cyanide when the seed is crushed and digested. Swallowing one whole by accident is not the concern. Deliberately chewing, blending or grinding them is. The flesh of the fruit carries no such issue.
Are loquats low FODMAP?
No. Loquat grades at the top of our FODMAP scale, with polyols as the main group and a moderate amount of free fructose behind them. Because each fruit yields so little flesh around its seeds, the realistic portion is many fruit at once, which puts most people well past a tolerable polyol dose.
Is loquat leaf tea the same as eating loquat fruit?
No. Loquat leaf tea, known as biwa cha in Japan, and the loquat leaf syrups used traditionally for coughs are made from the leaf, not the fruit. They are a different preparation from a different part of the plant, and the fruit grades on this page do not describe them. If you are journaling triggers, log the tea as its own entry rather than counting it as fruit.
References
Read the background
Ratings reflect the Triggerbites ingredient database and may vary with portion size and preparation.