Biodegradable Greaseproof Paper

1. Food-Grade Safety Material: Made from 100% virgin wood pulp base, certified to meet FDA and LFGB food contact material standards. Free from fluorescent agents, plasticizers, and other harmful additives, ensuring safety for direct food contact.

2. Dual-Action Oil & Moisture Resistance: Advanced polymer coating technology creates a dense barrier layer that effectively resists oil, water vapor, and juice penetration, preventing food from becoming soggy or packaging from breaking down.

3. Thermal Stability: Withstands temperatures from -20°C to 120°C, suitable for ovens, microwaves, steamers, and freezer environments. Does not emit odors or harmful substances during use.

4. Precision Breathability Design: Micro-porous structure balances barrier performance with breathability—prevents steam buildup that can lead to over-moisture, helping preserve the original flavor and texture of food.

5. Environmental Sustainability: Features biodegradable coating, supports recyclability and reuse, reducing waste from single-use consumables in the food service industry.

Why Standard Wrapping Paper Is Often Not Enough

Oils and fats can migrate through ordinary paper and create:

• Dark grease stains

• Softened packaging

• Oil transfer to cartons or bags

• Reduced food presentation

• Messy handling for consumers

• Additional liners or secondary packaging

• Product complaints during takeaway and delivery

A properly specified greaseproof paper slows this migration and keeps the surrounding packaging cleaner.

Its performance depends on more than paper weight. Food composition, temperature, moisture, contact time and the amount of free oil all influence how quickly grease can penetrate the sheet.

For this reason, buyers should approve the product using their actual food and packaging process.

Select the Paper by Packaging Task

Food Wrapping

Wrapping paper must remain flexible enough to fold closely around the product while resisting oil transfer.

Suitable applications can include:

• Burgers

• Sandwiches

• Bakery products

• Cheese

• Deli food

• Prepared takeaway items

The wrapping trial should reproduce the full delivery or storage period, not only the first few minutes after packing.

Tray and Basket Lining

Greaseproof liners can separate food from serving baskets, trays and takeaway boxes.

They help:

• Reduce grease staining

• Improve food presentation

• Make serving surfaces easier to clean

• Standardize paper use

• Create a visible branded surface

The sheet should match the usable internal dimensions of the tray. Excessive overhang can interfere with closing the package, while an undersized liner leaves the tray exposed.

Bakery Packaging

Cookies, pastries, doughnuts, cakes and other bakery products can gradually release butter or oil after packing.

Buyers should consider:

• Whether the food is packed warm or fully cooled

• Butter and shortening content

• Contact duration

• Product weight

• Whether the paper is an inner liner or primary wrapper

• Required print appearance

A lower grease load may allow a lighter paper grade, while heavier or moist bakery products can require greater strength.

Fried and Takeaway Food

Freshly fried food creates a demanding combination of heat, oil and moisture.

The paper should be evaluated for:

• Immediate grease penetration

• Strength while warm

• Condensation inside the pack

• Oil staining of the outer container

• Tearing during customer handling

• Effect on food crispness

The complete packaging structure is important. A tightly closed pack can trap moisture even when the liner itself performs correctly.

Temperature and Heating Conditions

The product should not be promoted as suitable for ovens, microwaves, steamers or freezers solely because it is greaseproof.

Suitability depends on:

• Barrier treatment

• Maximum temperature

• Contact duration

• Food composition

• Moisture level

• Heating method

• Whether the paper contacts a hot surface

• Destination-market food-contact requirements

Buyers requiring heated, microwave, refrigerated or frozen use should state the exact conditions in the inquiry and test the final grade before commercial approval.

For high-temperature baking and strong non-stick release, a silicone-coated baking parchment may be more appropriate.

Why Source This Product from Sprui?

Custom Dimensions and Formats

Sprui supports customized width and length, allowing the paper to be developed for food wrapping, tray lining, interleaving or further converting.

White and Kraft Options

Buyers can select paper color according to food presentation, print design and sales channel.

Printing and Private-Label Packaging

Custom printing, color boxes, ream packing, plastic bags and other packing configurations can be discussed according to the project.

Specification-Based Development

Instead of selecting a general paper by GSM alone, buyers can develop the product around:

• Food type

• Grease load

• Contact duration

• Packaging format

• Converting process

• Environmental documentation

• Destination market