The Verdict: Not Vegan, and Here's Why
For many years, vegans have had to navigate the tricky world of snack foods, where labels can be misleading. A common area of confusion is the distinction between 'vegetarian' and 'vegan' products. McCoy's Thai Sweet Chicken crisps are a perfect example of this. A quick glance at the packet, which often states 'Suitable for Vegetarians,' might lead some to believe they are also vegan. However, a deeper dive into the fine print of the ingredient list reveals this isn't the case. The issue lies not with the prominent ingredients, but with the elusive 'Natural Flavourings' that give the crisps their distinctive taste.
The Role of 'Natural Flavourings'
The term 'Natural Flavourings' is an umbrella term that allows food manufacturers to protect their recipes without disclosing the exact flavour compounds used. While many natural flavourings are derived from plant-based sources, others can be sourced from animals, including meat, dairy, or seafood. In the case of McCoy's Thai Sweet Chicken crisps, at least one variant has been explicitly flagged for containing animal-derived components in its flavouring. This ingredient, even in trace amounts, renders the product unsuitable for a strict vegan diet. As different batches and formulations can vary, relying on the 'vegetarian' label is insufficient for those following a vegan lifestyle.
Breaking Down the Full Ingredient List
To better understand why these crisps are not vegan, let's examine a typical ingredient list found on a packet, noting that formulations may differ slightly across regions.
Ingredients
- Potatoes: A standard, naturally vegan ingredient.
- Sunflower Oil: A plant-based oil used for cooking the crisps.
- Thai Sweet Chicken Flavour: This is where the issue lies. The flavouring mixture contains several components:
- Sugar: Vegan.
- Maltodextrin: A carbohydrate typically derived from corn or wheat and vegan-friendly.
- Salt: Vegan.
- Dried Yeast Extract: Despite providing a savoury, meaty-like taste, yeast extract is derived from yeast and is completely vegan.
- Ground Spices (Red Chilli Pepper, Fennel, Aniseed, Clove): All plant-based and vegan.
- Natural Flavourings: The non-vegan component. This can be derived from animal sources.
- Dried Onion and Dried Garlic: Vegan.
- Acids (Citric Acid, Malic Acid): Typically vegan but a source can occasionally be non-vegan. Citric acid is widely vegan.
- Dried Parsley: Vegan.
- Chilli Powder (Chilli, Cumin, Oregano, Dried Garlic, Salt): Vegan.
- Red Bell Pepper Powder: Vegan.
- Colour (Paprika Extract): Vegan.
 
The Difference Between Vegetarian and Vegan Crisps
It is easy to see how a product can be labeled 'suitable for vegetarians' while not being vegan. Many flavourings contain ingredients derived from animals that are not explicitly meat, such as components from dairy or eggs, which vegetarians consume. However, a vegan diet excludes all animal products and byproducts. For McCoy's, their 'Suitable for Vegetarians' label likely accounts for the absence of obvious meat, fish, or poultry parts, but does not guarantee an animal-free seasoning. The specific animal-derived flavouring, confirmed by some sources, is the deciding factor against its vegan status.
Comparison: McCoy's Thai Sweet Chicken vs. Other Flavours
To help navigate the range, here is a comparison of McCoy's flavours and their suitability for vegan diets.
| Flavour | Suitable for Vegetarians? | Vegan-Friendly? | Key Non-Vegan Ingredients | Reason for Non-Vegan Status | 
|---|---|---|---|---|
| Thai Sweet Chicken | Yes | No | Natural Flavourings | Contains unspecified animal-derived components in seasoning. | 
| Salt & Vinegar | Yes | Yes | None | Typically vegan-friendly, but always check for 'Natural Flavourings'. | 
| Paprika | Yes | Yes | None | Often vegan-friendly. Check for specific dairy additives in some versions. | 
| Cheddar & Onion | Yes | No | Milk | Contains milk powder or other dairy-based ingredients. | 
| Flame Grilled Steak | Yes | No | Natural Flavourings | Contains unspecified animal-derived components mimicking meat flavour. | 
How to Check for Vegan-Friendly Alternatives
For those seeking a vegan crisp option, the best practice is to always read the full ingredient list carefully, rather than relying solely on a front-of-pack claim. Look out for any mention of 'milk,' 'dairy,' or unspecific 'natural flavourings.' When in doubt, a quick search online for a product's specific vegan status can provide clarity. Many brands also offer products with explicit vegan certification logos, providing a clear indication of their suitability.
Conclusion
In summary, despite being marketed as a vegetarian snack, McCoy's Thai Sweet Chicken crisps are not vegan. The 'Natural Flavourings' component, confirmed by detailed dietary analysis, contains animal-derived elements, making it unsuitable for a plant-based diet. For vegans who enjoy savoury and spicy crisps, there are many alternative brands that are clearly certified vegan, removing any ambiguity surrounding ingredients. It's a reminder that vigilant label-checking is an essential part of a vegan lifestyle.
For further reading on navigating food labels and understanding the difference between vegetarian and vegan products, a resource like The Vegan Society can be invaluable.