Top Use Cases For ​ Biodegradable Packaging Manufacturer | Bioleader® Sustainable Packaging

A 500-650ml square paper salad bowl is designed for compact single-serve or side meal portions — ​ biodegradable packaging manufacturer. It is commonly used for salads, rice bowls, poke bowls, cold noodles, fruit portions, desserts, side dishes, and light takeaway meals. For buyers building a wider foodservice range, 500-650ml square bowls can be paired with 750ml, 1000ml, 1200ml, and 1400ml square paper bowls.

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 — ​ biodegradable packaging manufacturer.

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.

Compostable packaging is a subset of biodegradable packaging designed to decompose into nutrient-rich soil under composting conditions. Standards such as ASTM D6400 (USA) and EN 13432 (EU) certify compostability. Advantages: Fully breaks down into beneficial compost without toxic residues. Helps divert organic waste from landfills.

FTC Green Guides regulate environmental marketing claims to prevent misleading labels — ​ biodegradable packaging manufacturer. ASTM D6400 and BPI certification certify compostable plastics. Some states (e.g., California, Washington) have banned misleading “biodegradable” plastic labels.