Greaseproof Paper for UK Takeaways: Key Buying Checks

Greaseproof Paper for UK Takeaways: Key Buying Checks

Most UK takeaways buy greaseproof paper the wrong way. They pick a size, order the cheapest option from their existing supplier, and assume it will work. Then the complaints roll in. Grease soaks through before the customer gets home. The paper tears when staff wrap a double burger. Or it holds up fine at the counter but turns into a soggy mess after 20 minutes in a delivery bag.

Getting the right greaseproof paper comes down to three specifications most operators never check: GSM, Kit rating, and coating type. Miss any of them and you either waste money on paper that fails or overpay for specifications you don't need. This guide walks through each one so you can order with confidence and stop the lunch-rush wrapping failures.

Key Takeaways

• GSM (grams per square metre) determines paper strength and stiffness - aim for 45–55gsm for standard burger wraps and 50–70gsm for fried fish or chicken.
• Kit Level measures grease resistance on a 1–12 scale. Burgers need Kit 6–8. Fish and chips need Kit 8–10. Anything below Kit 5 is useless for hot food.
• Double-wrapping doubles your paper cost without fixing a specification problem. Swapping to the right Kit Level eliminates the need for a second sheet.
• UK EPR regulations from 2026 will charge higher fees on fibre-composite packaging - your greaseproof paper's coating type now affects your compliance costs.
• Always test with your greasiest menu item in a real delivery scenario before committing to a bulk order. A 25-minute trial beats any spec sheet.

Why Greaseproof Paper Specifications Matter More Than Price

Tom runs a burger van in Bristol that does 150 covers on a Saturday. For two years he bought the same 45gsm white greaseproof sheets from a cash-and-carry. They cost £18 per thousand and seemed fine. Then he added a double smashed burger with bacon to the menu. Within three weekends, his Google reviews picked up five mentions of "greasy bag" and "soggy bun." The paper was failing because the fat content had gone up but his paper spec had not changed.

The lesson isn't that Tom was cheap. It's that most operators treat greaseproof paper as a commodity - something you reorder without thinking. In reality, paper specifications determine whether your food arrives looking like the photo on your delivery app or like a steamed napkin.

Greaseproof paper has four jobs. It must contain the food without tearing. It must block grease from reaching the outer bag or box. It must hold up for the full delivery window - which in UK traffic can stretch to 30 minutes or more. And it must pass the visual test when the customer unwraps it. A single specification gap on any of those four jobs and the customer blames your food, not your paper.

The UK takeaway sector went through £1.4 billion in foodservice packaging in 2024 according to the Foodservice Packaging Association. Greaseproof paper and wraps make up roughly 12–15% of that spend. Yet most operators can't tell you the GSM or Kit Level of the paper they currently use. That is a procurement blind spot worth fixing.

GSM Explained: Matching Paper Weight to Your Menu

GSM stands for grams per square metre. A higher GSM means a heavier, stiffer, and generally stronger sheet. A lower GSM means a lighter, more flexible, and cheaper sheet. The trick is matching GSM to what you're wrapping - not just defaulting to whatever the supplier stocks.

For tissue-thin interleave sheets used between slices of cake or pastries, 25–38gsm is standard. These are too light for hot food and will disintegrate on contact with moisture.

For basket liners and chip cones, 35–50gsm works. You need enough structure that the paper holds its shape but not so much that it fights you on the fold. This range covers most fried sides like onion rings, halloumi fries, and chips served in lined baskets.

For burger wraps and sandwich wraps - the workhorse category for most UK takeaways - 45–55gsm is the sweet spot. Below 45gsm, the paper crumples too easily and staff end up using two sheets. Above 55gsm, you're paying for stiffness you don't need and the wrap becomes harder to fold tightly.

For fish and chips, fried chicken, and heavily battered items, step up to 50–70gsm. These foods release more oil and steam than a burger, so the paper needs more body to stay intact. James, who runs a chippy in Grimsby, switched from 45gsm to 60gsm sheets two years ago and cut his paper usage by 30% because staff stopped double-wrapping every portion.

For the heaviest items - large loaded boxes, butcher-wrap style bundles, or kebab wraps - 60–90gsm is appropriate. At this weight you're getting into kraft butcher paper territory rather than standard greaseproof sheets.

The practical test is simple. Take your messiest menu item. Wrap it the way your busiest staff member wraps it during a rush. Hold it for 25 minutes. If the paper shows grease strikethrough, increase GSM by 10 points and test again. If the paper feels flimsy in your hand before wrapping, it is too light for hot food regardless of the grease resistance rating.

One important caveat: GSM measures weight and stiffness, not grease resistance. A thick 70gsm sheet with no barrier treatment will soak through faster than a properly coated 45gsm sheet. You need both specifications working together.

Kit Levels: The Grease Resistance Rating Most Operators Have Never Heard Of

If GSM is the spec operators know exists but ignore, Kit Level is the one most have never heard of at all. Kit Level (technically TAPPI T 559) is the industry-standard test for grease resistance. It runs from 1 to 12. The number tells you which test liquid the paper can resist - higher numbers mean the paper blocks heavier, more aggressive oils.

A Kit 3 paper can handle a dry croissant or a plain scone. It fails within minutes around a burger patty or anything fried. Kit 5–6 paper manages a standard beef burger with moderate fat content. Kit 7–8 is where most UK takeaway food lives - burgers, fried chicken strips, sausage and chips, kebabs. Kit 9–10 is for the heaviest grease loads: battered fish, double cheeseburgers, loaded fries with cheese and bacon, and anything that sits in a delivery bag for more than 20 minutes. Kit 11–12 is specialist territory, typically used for industrial food packaging rather than takeaway service.

For UK operators, here is a practical cheat sheet:

Burgers and chicken burgers: Kit 6–8 minimum. If you use smashed patties or cook in butter, lean toward Kit 8. The higher fat content in smashed burgers pushes more oil into the paper during the first two minutes of contact.

Fish and chips: Kit 8–10 minimum. Fish batter releases a remarkable amount of oil in the first 10 minutes after frying. A Kit 7 paper will show visible grease marks before the customer reaches their front door. If your chippy does delivery through Just Eat or Deliveroo, Kit 9 minimum is not excessive - it is necessary.

Fried chicken: Kit 8–10. The breading on fried chicken acts like a sponge for frying oil, and that oil transfers directly to the paper. Wings and drumsticks are especially bad because the customer handles them directly and any grease on their fingers reflects on your packaging.

Kebabs and wraps: Kit 7–9. Doner meat releases fat steadily as it cools. A pitta or flatbread wrapper soaked through with orange grease is one of the most common packaging failure photos on UK takeaway review pages.

Sandwiches, paninis, toasties: Kit 4–6. The grease load is modest, but melted cheese and butter can still push through lightweight paper over a 15-minute hold.

Sausage rolls, pasties, baked goods: Kit 4–6. These are lower risk, but a quality greaseproof sheet still beats standard baking paper for takeaway presentation.

The Kit Level system replaced older fluorochemical treatments (PFAS) that worked brilliantly but turned out to be persistent environmental contaminants. Modern Kit-rated papers use non-fluorinated barrier chemistry - water-based coatings, silicone treatments, or dense fibre calendering. When a supplier says their paper is "PFAS-free," that's good, but it is now the industry baseline, not a differentiator. Ask for the Kit Level number instead.

Sheets vs Rolls: Which Format Works for Your Kitchen

The format decision - pre-cut sheets or a roll you cut to size - seems trivial until you watch a busy kitchen during the Friday dinner rush. Each format suits a different workflow.

Pre-cut sheets are consistent. Every sheet is the same size, which means every wrap looks the same and your portion presentation stays uniform. Staff grab one sheet per item and move on. No fumbling with scissors. No ragged edges from tearing. The trade-off is that you commit to one size, and if your menu includes items that need different sheet sizes (burgers vs large fish portions), you either stock multiple sizes or accept that some wraps will have too much or too little paper.

Rolls give you flexibility. You cut the exact length needed for each item, which means zero paper waste per wrap and the ability to handle variable portion sizes without stocking three different sheet SKUs. The trade-off is speed and consistency. Cutting from a roll takes 2–3 seconds longer per wrap than grabbing a sheet. Across 200 wraps in an evening, that is 7–10 minutes of extra labour. Roll-cut edges also tend to be less clean than factory-cut sheets, which matters if presentation is a priority for your brand.

Most UK takeaways settle on a hybrid approach. Sheets for the core menu items that account for 80% of sales. A roll on standby for large orders, specials, and catering jobs where portion sizes vary. This gives you speed where volume matters and flexibility where it counts.

Quick comparison:

Sheets:

• Consistent size, every wrap identical
• Faster during service (grab and go)
• Required for custom printing
• Need multiple SKUs for different portion sizes
• 10–15% higher per-unit cost than equivalent roll stock

Rolls:

• Cut to any length, one SKU fits all
• Zero offcut waste
• Slower per-wrap (adds 2–3 seconds)
• Edges less clean than factory-cut sheets
• Better for variable portion sizes and specials

If you use branded custom-printed sheets, the decision is already made - printed designs only work on pre-cut sheets. The printing plates are set up for a specific sheet size, and running a roll through a custom print setup costs significantly more per thousand impressions.

One format detail that catches operators out: sheet orientation in the packet. Some suppliers pack sheets flat, others interleave them. Flat-packed sheets are quicker to grab during service. Interleaved sheets (like a tissue box) pull out one at a time and reduce waste from staff grabbing two sheets stuck together. For kitchens on a tight portion-cost budget, interleaved packing is worth the small per-thousand premium.

Custom Printing: Branding That Survives the Fryer

Custom-printed greaseproof paper is the most underused branding surface in the UK takeaway sector. It costs roughly 30–50% more per sheet than plain white paper, but it turns a commodity wrapper into a marketing asset.

Lisa runs a gourmet burger delivery brand in Manchester with 12 menu items and an average order value of £28. She spent £400 on custom-printed greaseproof sheets with her logo, Instagram handle, and a QR code linking to her loyalty programme. The QR code scans averaged 40 per week in the first month. At a repeat order rate of roughly 1 in 6 scans, those sheets paid for themselves within eight weeks.

What you can print and what you cannot - inks must be food-safe. Soy-based and water-based inks are standard for food-contact packaging. Solvent-based inks are not permitted on the food-contact side. Most UK printers running food packaging use water-based flexo printing, which is food-safe, fast-drying, and cost-effective for runs from 1,000 sheets upward.

The minimum order quantity for custom-printed greaseproof sheets in the UK typically starts around 1,000 sheets if you work with a specialist food-packaging printer. Standard trade printers may quote lower per-unit prices but often have 5,000–10,000 minimums that are impractical for independent operators. At the 1,000-sheet entry point, expect to pay roughly £80–150 depending on size, colour count, and whether you need a new printing plate made.

Design considerations worth knowing before you brief a designer:

• Keep the design to one or two colours unless you are doing a large run where four-colour setup costs spread thin.
• Avoid large solid blocks of ink on the food-contact area - the ink sits on the surface and heavy coverage can transfer to the food if the paper gets very hot.
• Your logo and social handle should print on the outer face (the side that faces the customer when they unwrap). This sounds obvious, but a surprising number of first-time orders get the print orientation wrong.
• Leave the centre third of the sheet relatively clear. This is where the food sits, and heavy ink coverage in this zone can cause the paper to stick to hot food.

For operators who cannot meet the minimum for custom printing but still want branding, a stamp with food-safe ink is a practical alternative. A custom rubber stamp costs £20–40, a food-safe ink pad costs about £15, and you can stamp plain sheets as you go. The look is more rustic than printed, but for street-food brands that works in your favour.

UK Regulations and Sustainability: What Is Changing in 2026

Two regulatory shifts are reshaping how UK takeaways buy greaseproof paper. The first is already law. The second arrives in 2026.

The single-use plastic ban took effect in England in October 2023, following Scotland and Wales. It prohibits plastic plates, bowls, trays, cutlery, and polystyrene cups and food containers. Greaseproof paper itself is unaffected by the ban, but the wider shift away from plastic packaging means more operators are switching to paper-based alternatives without fully understanding the specification differences. A plastic burger box and a paper burger wrap have completely different performance characteristics, yet many operators treat them as drop-in replacements.

Extended Producer Responsibility (EPR) is the bigger change for paper-based packaging. From 2026, businesses that handle more than 25 tonnes of packaging per year must pay fees based on the recyclability of their packaging materials. The classification system uses a red-amber-green rating. Packaging classed as "paper" receives lower fees. Packaging classed as "fibre composite" - defined as paper with more than 5% non-fibre content by weight - can attract higher fees than some plastic packaging.

This creates a specific problem for greaseproof paper. The barrier coatings that give greaseproof paper its oil resistance - whether silicone, PLA, or water-based dispersion coatings - count toward that 5% threshold. A standard 50gsm greaseproof sheet with a 3gsm coating sits at roughly 6% non-fibre content by weight. Under a strict interpretation of the EPR framework, that sheet is a fibre composite, not paper.

The Foodservice Packaging Association has flagged this as a perverse outcome. Operators who switch from plastic to coated paper packaging - which is widely understood to be the environmentally preferable choice - could face higher compliance costs than if they had stayed with plastic. Industry bodies are pushing DEFRA to base EPR fees on actual fibre recovery performance rather than rigid composition thresholds. As of mid-2026, the classification methodology is still being refined.

What this means for the independent UK takeaway operator in practical terms:

• Ask your greaseproof paper supplier whether their product is classified as paper or fibre composite under the EPR Recyclability Assessment Methodology.
• If you're below the 25-tonne threshold (which covers most single-site and small-chain operators), EPR fees do not apply to you directly, but your supplier's costs may still filter through to your per-unit pricing.
• Uncoated or minimally coated options - dense calendered paper that achieves grease resistance through fibre compression rather than chemical coating - are more likely to stay within the paper classification. The trade-off is slightly lower grease resistance at a given GSM.
• FSC or PEFC certification on your paper supply chain is becoming a baseline expectation, not a premium feature. Most UK foodservice packaging distributors now stock FSC-certified greaseproof paper as standard.

A note on compostable claims: greaseproof paper made from 100% virgin fibre is biodegradable and recyclable in the paper stream - provided it is not heavily contaminated with food residue. Once it is soaked with burger fat and cheese oil, it belongs in general waste, not the recycling bin. Do not pay a premium for "compostable" greaseproof paper unless you operate in a closed-loop environment (canteen, festival, office building) where you control the waste stream and have a commercial composting contract in place. For the typical high-street takeaway, standard recyclable greaseproof paper is the pragmatic choice.

How to Test Greaseproof Paper Before You Commit

Suppliers will send you samples. Most operators glance at them, feel the thickness, and say "yeah that seems fine." That is not a test. Three simple checks will tell you more in 30 minutes than a spec sheet ever will.

The wrap test. Take your greasiest, heaviest menu item fresh from the fryer or grill. Wrap it exactly as you would for a customer. Place it in the delivery bag or box you use. Set a timer for 25 minutes. Unwrap and check the inner face of the paper. If you can see visible grease spots on the outside of the paper, the Kit Level is too low for that item. If the paper has gone translucent and weak, both GSM and Kit Level need to go up. A paper that passes at 25 minutes at room temperature will hold up in delivery.

The tear test. Hold a sheet between both hands with your thumbs together in the centre. Pull outward sharply as if tearing it in half. A properly specified greaseproof sheet at 50gsm or above should resist a clean tear. If it rips like newspaper, it is underweight or poorly calendered. This test simulates the force staff apply when wrapping tightly - if the paper fails here, it will fail on the pass.

The stacking test. Wrap three portions and stack them in a delivery bag the way your driver would. Leave them for 20 minutes. Unwrap the bottom portion. This is the hardest test because the bottom wrap has the weight of two portions and a bag pressing grease outward into the paper. If the bottom wrap passes, the paper spec is correct. If it fails, either increase Kit Level by two points or switch from plain to coated paper.

Ask your supplier three questions before you place the first order. What is the GSM? What is the Kit Level? Is the coating water-based, silicone-based, or PLA? A supplier who can't answer all three is either a reseller who does not know their own product, or the paper is imported bulk stock with no meaningful quality specification. Neither is acceptable for a product that directly touches your food and your customer's hands.

If you're ordering 5,000 sheets or more, ask for a batch certificate. This is a one-page document that confirms the GSM, Kit Level, and food-safety certification for that specific production run. Reputable UK distributors and manufacturers provide these as standard. If yours pushes back, find a different supplier.

Frequently Asked Questions

What is the difference between greaseproof paper and baking parchment? Greaseproof paper resists oil and grease but has no non-stick properties. Baking parchment has a silicone coating that makes it non-stick and heat-resistant to higher temperatures. For wrapping takeaway food, you want greaseproof paper. Parchment is for lining baking trays.

Can I put greaseproof paper in the recycling bin? Clean, unused greaseproof paper can go in paper recycling. Once it is soaked with food grease and oil, it should go in general waste. Food-contaminated paper is a contaminant in the recycling stream. Some UK councils accept food-soiled paper in food waste bins, but check with your local authority - policies vary by district.

Does thicker paper mean better grease resistance? No. GSM measures weight and thickness. Kit Level measures grease resistance. They are independent specifications. A thick 70gsm sheet with no coating will leak grease faster than a properly coated 45gsm sheet. You need both numbers.

How many sheets do I need for a typical week? A single takeaway doing 100 covers per day, six days a week, wrapping roughly 60% of orders in greaseproof paper, will use approximately 350–400 sheets per week. Add 15% buffer for waste, miswraps, and busy periods, and a weekly order of 500 sheets is sensible. Buy in larger quantities (5,000–10,000 sheets) to bring the per-unit cost down if you have dry storage space.

What size sheet should I order? For standard burgers and sandwiches, 250mm × 250mm or 300mm × 300mm covers most portions. For fish and chips, 300mm × 400mm handles a standard single portion. For large fish or family portions, 375mm × 500mm. If in doubt, order a sample pack with mixed sizes and test each against your actual menu items.

Is custom-printed greaseproof paper worth it for a small takeaway? If you have a brand identity, do delivery, and can meet a 1,000-sheet minimum, the ROI is strong. Printed sheets generate social media content when customers photograph their food, and a QR code linking to your ordering platform shortens the path to repeat orders. For a takeaway doing 200+ covers per day, the per-sheet cost premium works out to roughly 1–2p per item - less than the cost of a single chip.

Conclusion

Greaseproof paper is one of the cheapest items in your packaging inventory and one of the most visible to your customer. A sheet that leaks, tears, or turns transparent with grease tells the customer you cut corners. A sheet that holds up, looks clean, and carries your branding tells them you care about details.

The three numbers that matter are GSM, Kit Level, and coating type. Write them down for the paper you currently use. If you cannot find them, call your supplier and ask. If your supplier can't tell you, call a different supplier. Then test the paper against your greasiest menu item in a real delivery scenario. Most UK takeaways discover they have been using the wrong specification for years - either under-specced and compensating with double wraps, or over-specced and paying for performance they do not need.

Fixing your greaseproof paper specification costs nothing to try and typically saves 15–30% on paper spend within the first quarter. For a busy takeaway buying 2,000 sheets a week, that is £200–400 saved per year with better customer experience at no extra cost.

Browse our full range of greaseproof paper sheets and rolls at okeypackaging.com, or request a quote for custom quantities and printed options tailored to your menu.