Blue Lagoon Fish & Chips UK Seed Oil Report Card
Source: Blue Lagoon Dishes & their allergen content chart, November 4, 2025. Most branches fry the majority of products in premier jus beef dripping, & some smaller items in rapeseed oil.
Based on our menu research, Blue Lagoon Fish & Chips UK fries in beef tallow, not seed oil, but some smaller items go in rapeseed oil (canola), the chart does not say which, and not every branch fries in dripping. Across the 37 menu items we analyzed, it averages 8.4g estimated PUFA per item, earning a seed-oil grade of D (Very High Risk).
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Safest Orders at Blue Lagoon Fish & Chips 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.
Cleanest full order: Cheeseburger Supper + Ice Cream Tub + Bottled Water, 9.0g total
| Item | PUFA |
|---|---|
| Bacon Roll | 5.0g |
| Sausage Roll (Buttered) | 6.0g |
| Cheeseburger Supper | 8.0g |
| Fish Cakes | 9.0g |
| Full Breakfast | 9.0g |
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Build my orderWhat to Avoid at Blue Lagoon Fish & Chips UK
| Item | PUFA |
|---|---|
| Haddock Supper (Large) | 19.0g |
| Haddock Supper (Regular) | 16.0g |
| Chicken Supper | 16.0g |
| Scampi Supper | 15.0g |
| Sausage Supper | 13.0g |
Every Blue Lagoon Fish & Chips UK item, ranked
All 37 items we have for Blue Lagoon Fish & Chips UK, safest first. Values are estimated grams of seed-oil PUFA per item.
| Item | PUFA |
|---|---|
| Can of Irn-Bru | 0.0g |
| Can of Coca-Cola | 0.0g |
| Bottled Water | 0.0g |
| Ice Cream Tub | 1.0g |
| Milkshake | 2.0g |
| Curry Sauce | 3.0g |
| Hot Chocolate Fudge Cake | 3.0g |
| Bacon Roll | 5.0g |
| Sausage Roll (Buttered) | 6.0g |
| Deep Fried Mars Bar | 6.0g |
| Deep Fried Snickers | 6.0g |
| Onion Rings | 7.0g |
| Mozzarella Sticks | 7.0g |
| Kids Chicken Nuggets Meal | 7.0g |
| Cheeseburger Supper | 8.0g |
| Egg and Chips | 8.0g |
| Haggis Fingers | 8.0g |
| Kids Fish Goujons Meal | 8.0g |
| Fish Cakes | 9.0g |
| Full Breakfast | 9.0g |
| Macaroni Cheese Supper | 9.0g |
| Chicken Nuggets | 9.0g |
| Kids Sausage Meal | 9.0g |
| Fish Goujons | 10.0g |
| Haggis Supper | 10.0g |
| Regular Chips | 10.0g |
| Calamari Rings | 11.0g |
| Steak Pie Supper | 11.0g |
| Cheesy Chips | 11.0g |
| Fried Pizza Supper | 12.0g |
| Chicken Curry Supper | 12.0g |
| Sausage Supper | 13.0g |
| King Rib Supper | 13.0g |
| Scampi Supper | 15.0g |
| Haddock Supper (Regular) | 16.0g |
| Chicken Supper | 16.0g |
| Haddock Supper (Large) | 19.0g |
Frequently asked
Does Blue Lagoon Fish & Chips UK use seed oils?
Based on our menu research, Blue Lagoon Fish & Chips UK fries in beef tallow, not seed oil, but some smaller items go in rapeseed oil (canola), the chart does not say which, and not every branch fries in dripping. Across the 37 menu items we analyzed, it averages 8.4g estimated PUFA per item, earning a seed-oil grade of D (Very High Risk).
What oil does Blue Lagoon Fish & Chips UK cook with?
Our research indicates: beef dripping in the fryers at most branches, as the chain's own allergen chart says (https://www.bluelagoonfishandchips.co.uk/allergens.pdf, marked "UPDATED 4/11/25", read 2026-10-31): "Most branches fry the majority of products in premier jus beef dripping, & some smaller items in rapeseed oil." Rapeseed oil is canola, a seed oil. The chart does not name the smaller rapeseed items or the branches that differ, and it prints no fat figures, so every item keeps our higher rapeseed oil reading; ask your branch which fryer your order goes in. Preparation can vary by location, so treat PUFA numbers as estimates.
Does Blue Lagoon Fish & Chips UK use beef tallow?
Yes. Our research indicates Blue Lagoon Fish & Chips UK fries in beef tallow. Beef tallow is far lower in PUFA than seed oils.
Is Blue Lagoon Fish & Chips UK seed oil free?
Not fully. Our research indicates Blue Lagoon Fish & Chips UK fries in beef tallow, but some smaller items go in rapeseed oil (canola), the chart does not say which, and not every branch fries in dripping. See the lower-PUFA orders above for the cleanest picks.
What is the safest thing to order at Blue Lagoon Fish & Chips UK?
Cheeseburger Supper is the lowest-PUFA item we analyzed at Blue Lagoon Fish & Chips UK, at an estimated 8.0g PUFA. See the Safest Orders list on this page for more options.
What should I avoid at Blue Lagoon Fish & Chips UK?
Haddock Supper (Large) is the highest-PUFA item we analyzed at Blue Lagoon Fish & Chips UK, at an estimated 19.0g 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. New to the topic? Start with what seed oils are and the complete list, or read the evidence on why people avoid them.
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See where Blue Lagoon Fish & Chips 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.