Per 100g, choy sum brings 13 calories with 2.2g of carbs (most of which is fiber). High-volume eating done right — easy to enjoy in cup-after-cup quantities.
Calories scale with portion. Here's how a typical choy sum serving translates in your tracker:
Point your iPhone camera at choy sum and SpotWell's on-device AI estimates the portion and macros in under a second — no manual entry, no barcode hunting.
Download on theApp StoreChoy Sum has approximately 13 calories per 100g. A typical serving — 3 oz (85g) — comes in at 11 calories.
1.5g of protein per 100g. That puts choy sum at roughly 11.5g of protein per 100 calories — a useful lens when comparing to other vegetables sources.
The simplest method: weigh it on a kitchen scale, then enter grams in your tracker. With SpotWell, you can skip the scale — point the camera at the plate and the AI estimates the portion in under a second. Adjust the value if it looks off.
It depends on your overall calorie target. Choy Sum is naturally low-calorie at 13 kcal per 100g, so it's easy to fit into a deficit.