Are Supermarket Protein Puddings Healthy? Five Irish-Shelf Products Compared

Carrageenan, or E407

Carrageenan is a thickening and gelling ingredient obtained from red seaweed. It helps some chilled desserts maintain a smooth, consistent texture. The reviewed Milbona and Brooklea formulations list it.

Carrageenan is controversial online, partly because laboratory and animal research has investigated effects on the gut. A small human trial published in 2024 also raised questions about intestinal permeability and metabolic responses in some participants. However, this does not establish that eating an ordinary protein pudding causes gut inflammation or digestive disease.

EFSA's 2018 safety re-evaluation identified uncertainties needing more evidence and retained a temporary acceptable daily intake. It did not conclude that normal use of food-grade carrageenan was proven harmful. Food-grade carrageenan must also not be confused with degraded carrageenan, sometimes called poligeenan, which is not authorised for use as a food additive.

If you prefer to limit carrageenan, the ingredient list makes that possible. Just avoid assuming that every pudding contains it. The GetPRO and Lindahls products checked for this article do not list it.

Acesulfame K and sucralose

These high-intensity sweeteners give products a sweet taste without adding the same quantity of sugars that an equivalent sweetness from table sugar would require.

The current Lindahls chocolate pudding lists both acesulfame K and sucralose. The GetPRO chocolate and hazelnut pudding lists sucralose only. That's an important difference if you're comparing additives rather than treating every chocolate pudding as identical.

EFSA re-evaluated acesulfame K in 2025 and sucralose in 2026. Its sucralose assessment found no safety concern from estimated exposure under currently authorised uses, while identifying separate uncertainties about prolonged high-temperature applications. A chilled pudding is not the same exposure scenario as baking or frying with sucralose.

The WHO separately advises against relying on non-sugar sweeteners as a long-term weight-control strategy. That conditional dietary recommendation does not mean individual authorised sweeteners have been declared unsafe at permitted exposure levels. Nor does current evidence prove that a single pudding permanently alters your gut bacteria or makes you crave sugar.

Modified starch and phosphate salts

Modified starch helps provide thickness, particularly when manufacturers want a creamy pudding with relatively little fat. The term describes a functional starch ingredient, not necessarily a harmful substance.

The checked GetPRO formula also includes sodium phosphates as a stabiliser and polyphosphates as an emulsifier. These help maintain texture and product stability. Not every pudding uses the same phosphate ingredients, and the reviewed Lidl and Aldi listings should not be assumed to contain them unless their specific labels confirm that.

If you would rather have a shorter ingredient list, that's a reasonable shopping preference. But the purpose of an additive and the evidence concerning its safety should be explained separately from its unfamiliar name.

For a less-formulated alternative, start with 250g of Glenisk 0% Fat Natural Protein Yoghurt. Based on the current label, that supplies about 25g of protein before toppings.

Stir in a teaspoon of unsweetened cocoa powder and add a small handful of raspberries or strawberries. Cinnamon is optional. If you prefer a sweeter taste, you can add a little honey, remembering that it contributes free sugars.

This isn't identical to a manufactured chocolate mousse. It will taste tangier and less intensely sweet. But you control the recipe, and it is a convenient way to obtain a similar amount of protein without adding artificial sweeteners or stabilisers.

Use plain yoghurt that suits your dietary needs, and remember that a simple recipe is not automatically better for every nutritional goal. Portion size and the rest of your diet still count.