How many calories in
oyster mushroom?
Oyster Mushroom is 33 calories per 100g — very low for vegetables. Low-cal enough to fill out plates without much trade-off. 3.3g of protein per 100g makes it a small but meaningful contributor.
Common serving sizes.
Calories scale with portion. Here's how a typical oyster mushroom serving translates in your tracker:
What 33 calories means.
Very low calorie — at 33 kcal per 100g, oyster mushroom adds volume to a meal without meaningfully denting a calorie deficit.
Oyster Mushroom vs. similar foods.
How oyster mushroom stacks up on calories and protein against foods people commonly compare it to:
Skip the lookup. Snap the plate.
Point your iPhone camera at oyster mushroom and Spotwell's AI estimates the portion and macros in a few seconds. Check it, adjust anything that looks off, and log it.
Download on theApp StoreQuick answers.
How many calories in oyster mushroom?
Oyster Mushroom has approximately 33 calories per 100g. A typical serving — 3 oz (85g) — comes in at 28 calories.
How much protein is in oyster mushroom?
3.3g of protein per 100g. That puts oyster mushroom at roughly 10.0g of protein per 100 calories — a useful lens when comparing to other vegetables sources.
How do I log oyster mushroom accurately?
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 a few seconds. Adjust the value if it looks off.
Is oyster mushroom good for weight loss?
It depends on your overall calorie target. Oyster Mushroom is naturally low-calorie at 33 kcal per 100g, so it's easy to fit into a deficit.