Iceberg Lettuce is 14 calories per 100g — very low for vegetables. Essentially free volume on any plate; barely registers in macro accounting.
Calories scale with portion. Here's how a typical iceberg lettuce serving translates in your tracker:
Point your iPhone camera at iceberg lettuce and SpotWell's on-device AI estimates the portion and macros in under a second — no manual entry, no barcode hunting.
Download on theApp StoreIceberg Lettuce has approximately 14 calories per 100g. A typical serving — 3 oz (85g) — comes in at 12 calories.
0.9g of protein per 100g. That puts iceberg lettuce at roughly 6.4g 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. Iceberg Lettuce is naturally low-calorie at 14 kcal per 100g, so it's easy to fit into a deficit.