Is Feta good for you?
Feta is a dairy food. It has about 4 g net carbs and 14 g protein per 100 g. Here's how Susta judges it — and why the answer changes with your goal.
Feta: verdict by goal
Family & general wellness
BuyBlood sugar / pre-diabetes
BuyLongevity
BuyWeight loss (with diabetes)
BuyThe details
How to choose: In brine, sheep/goat if possible.
How to use it: Mediterranean staple — crumble over salads, veg, eggs.
How to store: Fridge in its brine.
Sensible portion: 30–50 g, few×/week
See how Feta fits your goal
Susta judges every food for your specific health goal — free, on-device, with the cited evidence behind it.
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Susta gives general wellness information graded by evidence — not medical advice, diagnosis, or treatment, and never medication advice. Verdicts are tuned to a chosen goal and may differ for you. Talk to your clinician about your health.