Why is Knorr Sauce Chaude Beurre Blanc classified as ultra‑processed (NOVA 4) and which additives does it contain?

It is made from refined ingredients such as modified corn starch, wheat‑based thickeners, butter, and a range of flavor enhancers; the formulation includes the flavour enhancer glutamate sodium (E621) and a generic food‑type additive (E14xx), both typical of highly processed sauces, which places it in the NOVA 4 category.

How do the sugar and salt levels in this sauce affect a diabetic or hypertensive diet?

The sauce contains only 0.7 g of sugars per 100 ml, which is negligible for blood‑glucose management, but its 1.2 g of salt per 100 ml (≈0.5 % sodium) can contribute to daily sodium intake and should be limited for people monitoring blood pressure.

Is this butter‑white sauce suitable for vegan, keto, halal or gluten‑free diets?

No; the product lists butter and milk proteins, so it is not vegan, it contains dairy and fish‑derived flavoring making it unsuitable for halal, it provides 13 g of fat per 100 ml which aligns with keto macronutrients but the presence of gluten traces and dairy allergens means it is not gluten‑free.

Knorr, Unilever • 300 ml

Knorr Sauce Chaude Beurre Blanc à l'Échalote Brique 30cl

Fat And Sauces

Product Insights

Knorr Sauce Chaude Beurre Blanc à l'Échalote is a 300 ml brick of warm butter‑white sauce marketed as a condiment for fish and other dishes. It belongs to the dressings and sauces group, carries a Nutri‑Score of D and is classified as a NOVA 4 ultra‑processed product, reflecting its high saturated‑fat content (8.5 g per 100 ml) and moderate overall fat and salt levels. The sauce contains dairy, fish and gluten traces, includes flavour enhancers (E621) and other additives, and while it is low in sugars and energy, the high saturated fat and presence of allergens limit its suitability for health‑focused or allergen‑restricted diets.

Nutrient Levels

Traffic light indicators

Fat

moderate

Saturated Fat

high

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 ml

Energy Kcal143 kcal

Fat13 g

Saturated Fat8.5 g

Carbohydrates5.2 g

Sugars0.7 g

Comparative Analysis

Compared with average sauces, this sauce delivers considerably more saturated fat (8.5 g vs 2.1 g per 100 g) while providing much less sugar (0.7 g vs 10.9 g), lower salt (1.2 g vs 5.0 g) and lower energy (143 kcal vs 183 kcal).

Ingredients

eau, BEURRE : 15%, amidon modifié de maïs, vinaigre, sel, jus d'échalote¹ concentré : 0,7%, exhausteur de goût : glutamate de sodium, amidon de pomme de terre, protéines de LAIT, sucre, huile de tournesol, arôme (dont POISSON), sirop de sucre inverti, jus de carotte concentré, ail, jus de citron concentré, extrait de vin blanc. Peut contenir : gluten, céleri, moutarde, œuf, soja. ¹Ingrédient issu de l'agriculture durable.

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