Guide To Paper Bowls For Soup: Materials, Standards & Best Practices | Bioleader® Guides

Yes. Bioleader® 750ml rectangular paper salad bowls with lids are suitable for salads, rice bowls, cold meals, hot food, takeaway meals, and prepared food programs. The food-grade paperboard structure, coated surface, rectangular shape, and matching lid options help improve stacking, handling, and transport performance.

Item Product Name Paper Weight Product Size (Top*Bottom*High) Pcs/ CTN Carton Size (cm) PE-SSK16 500ml Bowl (Kraft/White) Kraft Paper 337gsm / White paper 320gsm 148*131*46 mm 300 46 31 48 PE-SSK26 750ml Bowl (Kraft/White) Kraft Paper 337gsm / White paper 320gsm 148*129*60 mm 300 46 31 49 PE-SSK32 1000ml Bowl (Kraft/White) Kraft Paper 337gsm / White paper 320gsm 148*129*78 mm 300 46 31 51 Lid Options 148mm PP Flat Lid 6.5g 148mm 300 48 33 31.5 148mm PET Dome Lid 9g 148mm 300 47 33.5 31.5 148mm Paper Lid Kraft / White 148mm 300 68 32 48 PE-SSK36 1090ml Bowl (Kraft/White) Kraft Paper 337gsm / White paper 320gsm 168*145*65 mm 300 52 33 57 Lid Options 168mm PP Flat Lid 10g 168mm 300 54 32 36 168mm PET Dome Lid 11g 168mm 300 55 38 37 168mm Paper Lid Kraft / White 168mm 150 41 36 54 PE-SSK40 1200ml Bowl (Kraft/White) Kraft Paper 337gsm / White paper 320gsm 175*148*68 mm 300 54 36 58 Lid Options 175mm PP Flat Lid 10g 175mm 600 55 55 38 175mm PET Dome Lid 12g 175mm 300 57 38 37 175mm Paper Lid Kraft / White 175mm 150 38 38 56 PE-SSK44 1300ml Bowl (Kraft/White) Kraft Paper 337gsm / White paper 320gsm 184*161*70 mm 300 55 37 60 Lid Options 184mm Paper Lid Kraft / White 184mm 150 40 36 59 184mm PET Dome Lid 12g 184mm 300 58 40 34 Film Coated Options PE(single) Single 18gsm PE (100% recyclable, this is the normal choice type) PE(double) Double18gsm PE (available for ice, cold, and freezer) PLA Single 31gsm PLA (100% biodegradable & Compostable) Lid Options for Paper, PP and PET For 1500ml 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 flat lids are practical for takeaway, stacking, and transport stability when extra-large salad bowls, rice bowls, noodles, and cold meals need secure handling. PET dome lids improve food visibility for retail display, supermarket ready meals, deli counters, and grab-and-go salads. Bioleader® can match lid type by rim diameter, packing plan, artwork needs, and destination market requirements.

Paper lids are recommended when the buyer wants a consistent kraft or white paper packaging appearance — paper bowls for soup. PP lids are practical for hot food handling, microwaveable use, stacking, takeaway, and delivery. PET lids are suitable when product visibility is important for chilled salads, sushi-style meals, supermarket display, and grab-and-go food programs.

Test name: Bioleader® Takeaway Container Heat-Retention Comparison Test date: July 27, 2026 Internal reference: BL-HRT-20260727-01 Test status: Internal comparative evaluation, not third-party certification The reported results apply only to the tested container capacities, structures, fill volume, matching PP lids, environmental range, and measurement procedure. They should not be presented as a universal performance guarantee for all foil-lined paper, PE-coated paper, or polypropylene packaging. Controlled condition Test specification Nominal container capacity 750ml for all three systems Actual liquid volume 650ml of hot water per container Starting temperature 90°C Ambient temperature 23–25°C Lid condition during holding Each container was closed with its normal tightly fitted PP lid Preheating No container was preheated External insulation No insulated delivery bag, foam box, thermal sleeve, or additional wrap was used Temperature instrument Handheld infrared thermometer used consistently across all three systems Measurement target Central exposed liquid surface immediately after briefly opening the lid Measurement times 0, 15, 30, and 60 minutes The lid was kept fitted during each holding interval and was opened briefly at the measurement checkpoint — paper bowls for soup. The infrared thermometer was directed at the central exposed liquid surface using the same measurement approach for all three containers.

Single-Wall Paper Bowls Construction: One ply of paperboard with a PE or PLA liner , paper bowls for soup. Pros: Lightweight, low cost; suitable for quick consumption. Cons: Limited insulation; hot liquids transfer heat to the hand. Double-Wall (Insulated) Paper Bowls Construction: Two plies of board separated by an air gap.