Question 1

Why is Greek PDO feta cheese classified as ultra-processed (NOVA 4) and what specific additives does it contain?

Accepted Answer

Greek PDO feta cheese is actually classified as NOVA 3, meaning it is a processed cheese rather than ultra‑processed; it contains no additives, only feta cheese made from sheep’s and goat’s milk and produced with pasteurised milk, and its processing (brining and packaging) determines its NOVA rating.

Question 2

How does the high salt content in Greek PDO feta cheese affect a hypertensive or cardiovascular‑risk diet?

Accepted Answer

The cheese contains roughly 3 g of salt per 100 g, which can increase sodium intake and potentially raise blood pressure; individuals with hypertension or cardiovascular risk should limit portion sizes and balance the cheese with low‑salt foods to keep daily sodium within recommended limits.

Question 3

Based on its ingredients, is Greek PDO feta cheese suitable for vegan, keto, halal, or gluten‑free diets?

Accepted Answer

The cheese is made from animal milk, so it is not vegan; its very low carbohydrate content makes it compatible with a keto diet; it contains no gluten, so it is gluten‑free; and while sheep and goat milk are permissible in halal, the product does not carry an explicit halal certification, so halal suitability cannot be guaranteed.

Sainsbury's • 200 g

Greek PDO feta cheese

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