Sushi is the most demanding “fresh artwork”. The delicate balance among rice stickiness, sashimi moisture, and nori crispness is extremely fragile. Packaging is more than a container—it is a constant-temperature & constant-humidity chamber that preserves this balance. A light-transmissive lid or a leaky tray can devalue your premium sushi instantly.
Hanlong Crafts masters both aesthetics and food engineering. We build a freshness defense line from kitchen to table.
Before choosing packaging, check if your sushi shop is suffering from these hidden losses:
| Pain Point | Consequence | Hanlong Solution |
| Soggy Nori | Moisture trapped inside softens nori | Micro-breathing system: Hidden vents on lid/side to balance humidity and lock crispness |
| Soy Sauce Leakage | Broken sauce packets stain clothes & car interiors | Built-in sauce compartment: Fixed groove to hold sauce packets securely |
| Sashimi Shift | Sashimi slides off rice during delivery | Physical limit clips: Rice grooves or custom liners to hold sushi in place |
| Cold & Hard Rice | Poor insulation cools rice quickly | Double-layer insulation tray: Double gray board or corrugated board to slow cooling |
Hanlong Engineer Tip:
Rice is “alive” and releases heat. A fully sealed box causes condensation and spoils rice. Our boxes are breathable for ideal freshness.
We provide full-scenario sushi packaging solutions:
| Box Type | Structural Features | Best For | Hanlong Advantages |
| Integrated Sushi Box | Separated rice & sashimi areas | Classic nigiri, salmon belly, hokkigai | Leak-proof barrier: Raised divider prevents water from reaching rice |
| Multi-layer Bento Box | Stackable, stable, with handle | Sushi platters, parties, gatherings | Self-locking clips: Stable for carrying & stacking |
| Window Display Box | Large transparent PET window | Takeout, supermarket chilled display | High-clarity PET, anti-fog, odorless |
| Boat-shaped / Special-shaped | Wooden boat design, ceremonial | Premium omakase takeout, gifts | Attractive, oil-proof, water-proof, easy to clean |
| Sashimi Special Box | Deep design, ice-laid base | Sashimi platters, uni, botan shrimp | Ice drainage grooves: No soaking in melted water |
Safety is mandatory for direct food contact; stiffness ensures durability during delivery.
| Material | Core Advantages | Eco Feature | Typical Use |
| Food-grade White Card | Bright white, vivid printing | Recyclable / FSC available | Nigiri boxes, lids, waist bands |
| Natural Kraft Paper | Tough, dirt-resistant, Edo-style | Natural biodegradable | Takeout bags, chilled trays |
| Corrugated Board | Heat insulation & compression resistance | Recyclable | Platter bases, heavy sets |
| Food-grade PET Film | High transparency, low-temp resistant | Recyclable | Display windows, hanging boxes |
Hanlong Promise:
All food-contact paper is food-grade virgin paper, no fluorescent agents. Glues are low-odor and food-safe.
1.Full-chain coverage: Sushi boxes, chopstick bags, sauce packets, tote bags, cold-chain boxes.
2.1-on-1 customization: Paid proofing & drop testing to simulate delivery shocks.
3.Cost optimization: Optimize paper grammage & layout without losing stiffness or safety.
4.Capacity guarantee: Mass production quality = sample quality; on-time delivery, zero compromise.
