Why is Jamón Serrano Reserva classified as ultra‑processed (NOVA 4) and what specific additives does it contain?

The ham is considered ultra‑processed because, besides the pork muscle, manufacturers add ingredients such as dextrose (a simple sugar), sodium nitrite (E250) and potassium nitrate (E252) to improve flavor, colour and preservation; these additives move it into the NOVA 4 group.

How does the salt content in Jamón Serrano Reserva affect a hypertensive or diabetic diet?

With 3.8 g of salt per 100 g, the ham contributes a high amount of sodium that can raise blood pressure and exacerbate hypertension; the very low sugar (0.3 g) means it has minimal impact on blood glucose, but the overall sodium level remains a concern for both conditions.

Is Jamón Serrano Reserva compatible with gluten‑free, lactose‑free, keto or halal diets?

The product is certified gluten‑free and lactose‑free and contains virtually no carbohydrates, making it suitable for keto plans; however, it is not vegan or vegetarian, and because it uses traditional curing salts rather than a halal‑certified process, it may not meet halal requirements without specific certification.

Realvalle • 300 g

Jamón Serrano Reserva

Fish Meat Eggs

Product Insights

Jamón Serrano Reserva is a Spanish dry‑cured pork ham marketed by Realvalle and sold in Lidl, belonging to the processed meat category (PNNS group: meat). Per 100 g it provides about 29.5 g protein, 12.9 g fat (4.2 g saturated), 0.3 g sugars and 3.8 g salt, resulting in a Nutri‑Score of E and a NOVA 4 classification, indicating high salt and moderate fat despite low sugar. It is free from gluten and lactose but contains added dextrose and the preservatives sodium nitrite (E250) and potassium nitrate (E252), which some consumers may wish to avoid.

Nutrient Levels

Traffic light indicators

Fat

moderate

Saturated Fat

moderate

Sugars

low

Salt

high

Nutritional Values

Values per 100 g

Energy Kcal235 kcal

Fat12.9 g

Saturated Fat4.2 g

Carbohydrates0.3 g

Sugars0.3 g

Comparative Analysis

Compared with average cured‑ham values, this jamón has markedly lower sugar, fat and saturated fat but a slightly higher salt content than the typical product in its category.

Ingredients

Jamón de cerdo, sal, dextrosa, conservadores: nitrato potásico, nitrito sódico. Se han utilizado 159 g de carme de cerdo para obtener 100 g de producto acabado, Este producto ha sufrido pérdida de agua durante el proceso de secado. Envasado en atmósfera protectora. Conservación: Conservar refrigerado entre 0 °C y +7 °C.

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