Chayote

Why chayote is rated low

Chayote comes in low, and the reason is simply what it is: a pale, watery gourd whose flesh is mostly water with very little fermentable carbohydrate left to ferment in the gut. Its rating here is estimated from that composition rather than measured from a weighed portion, which is why the ladder is written in words instead of weights. The single rung on that ladder, "Any typical portion", reads low, so a normal helping on a plate is not the thing to worry about. Amounts beyond a typical portion have not been tested here, and low always means low per serving rather than low for the whole meal, so the rest of the plate still counts.

What changes your risk

• Serving size The low rating covers "Any typical portion", which means chayote as part of a meal rather than chayote as the whole bowl. Nothing larger has been tested here, so treat a generous side as the sensible ceiling rather than assuming there is no ceiling.
• The total load of the meal Chayote has no recorded FODMAP subgroup of its own, so it adds almost nothing, but it is usually eaten alongside things that do. Several low servings in one sitting can still add up, so build the plate as a whole rather than counting chayote as free space that lets everything else grow.
• What it is cooked with Chayote is bland by design, so it is nearly always cooked into something: a stir fry sauce, a soup base, a stew. Onion, garlic, onion powder and stock cubes are the usual reason a chayote dish causes trouble, not the chayote.
• Drying and juicing Drying pulls out water and concentrates whatever is left behind, and juicing packs several pieces into one glass while leaving the fibre in the press. Neither form has been tested here, so keep to the fresh vegetable.
• Cooking water Boiling and frying do not destroy FODMAPs, and heat does not break them down. Boiling in plenty of water and pouring it away can carry off some water-soluble FODMAPs, which is a small bonus in a soup you strain, not a rescue for a high ingredient you added.

What else works

If you like chayote for its mild crunch and its willingness to soak up a sauce, the same job is done by zucchini, cucumber, bell pepper, green beans and carrot, all of which are low and easy to find. Potato works when you want the bulk of a starchier stew. The lookalikes to be careful with are the pale vegetables people treat as interchangeable with it: cauliflower and mushroom are both high and are not a swap for chayote in a stir fry or a gratin. A jarred or pickled chayote in a seasoned brine is a different product from the fresh gourd, and the brine is where onion and garlic usually hide.

How to keep it low

Pick fruits that are firm and heavy for their size with unwrinkled skin, and store them loose in the fridge rather than sealed in plastic, where they sweat and soften. The sap under the skin can leave a sticky film on your hands, so peel under running water or wear a glove, and peel it before cooking rather than after. Slice it thin for slaws and matchsticks for stir fries, since it stays crisp far longer than most squash. For flavour, build the base on garlic-infused oil with the green tops of spring onions and a handful of chives, and skip the stock cube unless the label lists every ingredient. Serve it as one component of the plate next to rice or plain protein, which keeps the portion in typical territory without any weighing.

Common questions

is chayote low fodmap

Yes. Chayote is rated low, and that rating covers "Any typical portion". The rating is estimated from what the vegetable is made of, a watery gourd with very little fermentable carbohydrate, rather than from a weighed test portion.

how much chayote can i eat on a low fodmap diet

The tested rung is "Any typical portion", so a normal serving as part of a meal is low. Larger amounts than that have not been tested here, so a typical helping is the honest answer rather than an unlimited one.

can you eat chayote during the elimination phase

Yes, chayote is a low food and fits the elimination phase at "Any typical portion". The thing to watch is what it is cooked in, since onion, garlic and stock cubes are what usually turn a chayote dish into a problem.

is chayote the same as cauliflower for low fodmap cooking

No. They are often used in the same mild, pale vegetable role, but cauliflower is high while chayote is low. Zucchini, bell pepper or green beans are better stand-ins if you are out of chayote.