T4 UK Seed Oil Report Card
Based on our menu research, T4 UK cooks with: milk teas, fruit teas and smoothies involve no frying (PUFA near zero); the Taiwanese snack fryer (popcorn chicken, crispy chicken, sweet potato fries) uses sunflower/vegetable oil. Across the 26 menu items we analyzed, it averages 1.5g estimated PUFA per item, earning a seed-oil grade of A (Low Risk).
Safest Orders at T4 UK
Learn this once: a salad with grilled protein and the dressing left off is nearly always the lowest seed oil order anywhere. So the list below sticks to real meals, salads included, never just a water.
| Item | PUFA |
|---|---|
| Mint Dream | 0.0g |
| Brown Sugar Biscuits | 2.0g |
| Original Waffle | 2.0g |
| Taiwan Super Star Popcorn Chicken | 9.0g |
| Crispy Chicken | 10.0g |
What to Avoid at T4 UK
| Item | PUFA |
|---|---|
| Crispy Chicken | 10.0g |
| Taiwan Super Star Popcorn Chicken | 9.0g |
| Sweet Potato Fries | 9.0g |
| Brown Sugar Biscuits | 2.0g |
| Original Waffle | 2.0g |
Frequently asked
Does T4 UK use seed oils?
Based on our menu research, T4 UK cooks with: milk teas, fruit teas and smoothies involve no frying (PUFA near zero); the Taiwanese snack fryer (popcorn chicken, crispy chicken, sweet potato fries) uses sunflower/vegetable oil. Across the 26 menu items we analyzed, it averages 1.5g estimated PUFA per item, earning a seed-oil grade of A (Low Risk).
What oil does T4 UK cook with?
Our research indicates: milk teas, fruit teas and smoothies involve no frying (PUFA near zero); the Taiwanese snack fryer (popcorn chicken, crispy chicken, sweet potato fries) uses sunflower/vegetable oil. Preparation can vary by location, so treat PUFA numbers as estimates.
Does T4 UK use beef tallow?
No. Our research indicates T4 UK cooks with milk teas, fruit teas and smoothies involve no frying (PUFA near zero); the Taiwanese snack fryer (popcorn chicken, crispy chicken, sweet potato fries) uses sunflower/vegetable oil, not beef tallow. For chains that fry in tallow or other real fats, see Tallow Watch.
Is T4 UK seed oil free?
No. Our research indicates T4 UK cooks with milk teas, fruit teas and smoothies involve no frying (PUFA near zero); the Taiwanese snack fryer (popcorn chicken, crispy chicken, sweet potato fries) uses sunflower/vegetable oil, which includes seed oils. See the lower-PUFA orders above for the cleanest picks.
What is the safest thing to order at T4 UK?
Mint Dream is the lowest-PUFA item we analyzed at T4 UK, at an estimated 0.0g PUFA. See the Safest Orders list on this page for more options.
What should I avoid at T4 UK?
Crispy Chicken is the highest-PUFA item we analyzed at T4 UK, at an estimated 10.0g PUFA. Fried items and creamy, mayo-based sauces are usually the heaviest.
What are seed oils?
Seed oils — canola, soybean, sunflower, corn, and similar vegetable oils — are extracted from seeds using high heat and chemical solvents. They are very high in polyunsaturated fats (PUFAs), which are unstable at cooking temperatures and can oxidize easily. Many health-conscious eaters choose to minimize seed oils and prefer foods cooked in beef tallow, butter, coconut oil, or olive oil instead. This page shows estimated PUFA grams per menu item to help you make more informed choices. These are estimates — actual values vary by preparation and location. Curious why people avoid them? Read the evidence.
Compare other chains
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See where T4 UK lands on the full Seed Oil Index, or check which chains cook in real fats on Tallow Watch. Wondering about a specific dish instead? The Is It Seed Oil food guide answers it for 200+ everyday foods, and the distributor oils page covers what independent restaurants fry in.