Per 100g, quest protein bar delivers 357 calories with 36g of protein. Higher protein than most snacks — a useful between-meal option.
Calories scale with portion. Here's how a typical quest protein bar serving translates in your tracker:
Protein-dense — 10.1 g of protein per 100 kcal makes quest protein bar an efficient choice for hitting a protein target while managing calories.
How quest protein bar stacks up on calories and protein against foods people commonly compare it to:
Point your iPhone camera at quest protein bar and Spotwell's on-device AI estimates the portion and macros in under a second — no manual entry, no barcode hunting.
Download on theApp StoreQuest Protein Bar has approximately 357 calories per 100g. A typical serving — 3 oz (85g) — comes in at 303 calories.
36g of protein per 100g. That puts quest protein bar at roughly 10.1g of protein per 100 calories — a useful lens when comparing to other snacks 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. Quest Protein Bar sits in a moderate calorie range. It can fit any goal — weight loss, maintenance, or muscle gain — when portioned to your daily target.