Why is frozen oven chip classified as ultra‑processed (NOVA 4) and what specific additives does it contain?

The chip is made from pre‑fried potato cubes that are frozen and later baked, a process that involves multiple industrial steps, qualifying it as ultra‑processed (NOVA 4). The ingredient list shows only potato, sunflower oil and dextrose; there are no listed additives, so the only added substance is the small amount of dextrose used as a sweetener.

How does the sugar and salt content in frozen oven chip affect a diabetic or hypertensive diet?

With only 0.5 g of sugar per 100 g, the chip adds minimal glucose to a diabetic meal plan, but the 0.33 g of salt still contributes to daily sodium intake and should be counted, especially for those managing hypertension. Consuming the chip in moderation can fit into both diets, provided total daily sugar and salt limits are respected.

Based on its ingredient list, is frozen oven chip suitable for vegan, keto, or gluten‑free diets?

All listed ingredients, potato, sunflower oil and dextrose, are plant‑derived, so the chip is vegan and gluten‑free. However, with 36 g of carbohydrates per 100 g, it is too high in carbs to be considered keto‑friendly.

Sainsbury's

frozen oven chip

Cereals And Potatoes

Product Insights

Frozen oven chip is a potato‑based snack sold by Sainsbury's and belongs to the Cereals and potatoes family. It carries a Nutri‑Score of B, is classified in NOVA group 4, and provides 3.1 g of protein, 3.3 g of fiber and low sugar (0.5 g) per 100 g, while fat (5.8 g) and salt (0.33 g) are moderate. The product is lower in sugar, fat and salt than the average snack, but its ultra‑processed status and the presence of added dextrose and sunflower oil mean it should be eaten in moderation.

Nutrient Levels

Traffic light indicators

Fat

moderate

Saturated Fat

low

Sugars

low

Salt

moderate

Nutritional Values

Values per 100 g/ml

Energy Kcal118 kcal

Energy495 kJ

Fat4.8 g

Saturated Fat0.6 g

Cholesterol0 g

Comparative Analysis

Compared with the average snack, this frozen oven chip contains about 0.5 g of sugar versus 2.12 g, 5.8 g of fat versus 6.32 g, and 0.33 g of salt versus 3.07 g per 100 g, making it lower in those key nutrients.

Ingredients

Potato (95%), Sunflower Oil (4.5%), Dextrose. ◆ Don't recycle at home RECYCLE WITH BAGS AT LARGE SUPERMARKET Try me! We're sure you'll love this product. If you don't, simply return for a full refu Or, call our careline 0800 636262 Packed in Belgium or the Netherlands for Sainsbury's Your statutory rights are not affected. Supermarkets Ltd, London, EC1N 2HT and Sainsbury's Supermarkets Ltd, Upper Galwally, Belfast, BT8 6FX Want to find out more? sainsbur

84%

35%

Unlock What Your Food Doesn't Tell You

Scan this and millions of other food products to discover hidden positive & negative points, scores percentage, additives, allergens, and deeper product insights with the free NutrScan app.