Eco Friendly Cardboard Food Packaging 101: What It Is, When To Use, And How To Choose | Bioleader® Sustainable Packaging

Item Product Name Paper Weight Product Size (Top*Bottom*High) Pcs/ CTN Carton Size (cm) PE-RK500 500ml Rectangle Bowl Kraft Paper 337gsm / White paper 320gsm 173 x 121 x 41 300 52 26 46 PE-RK650 650ml Rectangle Bowl Kraft Paper 337gsm / White paper 320gsm 173 x 121 x 52 300 52 26 47 PE-RK750 750ml Rectangle Bowl Kraft Paper 337gsm / White paper 320gsm 173 x 121 x 57 300 52 26 46 PE-RK1000 1000ml Rectangle Bowl Kraft Paper 337gsm / White paper 320gsm 173 x 121 x 75 300 52 26 47 Lid Options Paper Lid Kraft / White 173 x 121 300 65 27 54 PP Lid 9g (microwaveable for hot) 173 x 121 300 39.5 38 41 PET Lid 11.5g (clear transparent for cold) 173 x 121 300 39.5 38 41 Film Coated Options PE(single) Single 18gsm PE (100% recyclable, this is the normal choice type) PE(double) Double 18gsm PE (available for ice, cold, and freezer) PLA Single 31gsm PLA (100% biodegradable & Compostable) Lid Options for Paper, PP and PET For 1000ml rectangular paper salad bowls, paper lids support a consistent kraft or white paper packaging appearance for salad shops, cafés, catering brands, and eco-style foodservice programs. PP lids are practical for hot food handling, microwaveable use, stacking, and transport stability when large rice bowls, noodles, and takeaway meals need secure closure. PET lids provide clear visibility for cold salads, sushi-style meals, deli displays, supermarket ready meals, and grab-and-go food. For buyers comparing plastic-reduction packaging technologies, our water-based coated paper bowls with lids page provides a useful reference for coating structure, lid matching, and manufacturer supply capability.

Yes. Bioleader® supports OEM logo printing and private-label designs for 1200-1400ml square paper salad bowls. Buyers can provide AI, PDF, CDR, or clear logo files. White paper is usually better for sharp full-color printing, while kraft paper is suitable for natural, minimal, and eco-style branding.

The base material is paperboard, but the final disposal claim depends on the lining and local waste system. PE-coated bowls are practical for standard foodservice use and may depend on local recycling capability , eco friendly cardboard food packaging. PLA-coated or water-based coated options are better choices when buyers need compostable or plastic-reduction packaging claims — eco friendly cardboard food packaging.

Yes, B flute cardboard boxes are fully recyclable. Many manufacturers also offer eco friendly cardboard food packaging made from post-consumer or biodegradable materials.

According to a 2022 study by the Packaging Technology Research Institute, the average edge crush test (ECT) values are: C flute: 44 ECT B flute: 36 ECT Meanwhile, bursting strength tests revealed: C flute: 200 psi B flute: 175 psi This confirms that C flute provides better support for heavy contents and vertical stacking, making it the best cardboard type for food packaging where structural integrity is critical — eco friendly cardboard food packaging.