Airtightness | Long-term food preservation | Industry Standard: 10 kPa seal strength (basic moisture barrier) Our Base: 20 kPa ▲ (ISO 10535 compliant) Our Advanced: 30 kPa ▲▲ (medical-grade seal) | Prevents spoilage, extends shelf life. Advanced: Resists vacuum pressure for sous-vide storage. | Industry: Fails under humidity; Base: Limited to dry goods only. |
Material Safety | Acidic food storage (e.g., citrus) | Industry Standard: Untreated plastic (no certifications) Our Base: BPA-free ▲ (FDA 21 CFR compliant) Our Advanced: BPA/BPS-free + EU RoHS ▲▲ (non-toxic under heat) | Safe for hot/cold foods. Advanced: Withstands microwave/oven use. | Industry: Chemical leaching risks; Base: Not oven-safe. |
Odor Control | Fresh produce storage (e.g., onions) | Industry Standard: No odor barrier (standard plastic) Our Base: Activated carbon layer ▲ (reduces 80% odors) Our Advanced: Carbon + charcoal blend ▲▲ (95% odor reduction) | Keeps fridge odors neutral. Advanced: Maintains freshness of smelly foods. | Industry: Cross-contamination risks; Base: Fades after 6 months. |
Bacterial Resistance | Leftover storage (e.g., cooked meals) | Industry Standard: Untreated plastic (no antimicrobial coating) Our Base: Silver ion coating ▲ (kills 90% bacteria, ASTM E2149) Our Advanced: Copper + silver blend ▲▲ (99.9% bacterial kill rate) | Reduces foodborne illness risk. Advanced: Inhibits mold growth. | Industry: Bacterial buildup; Base: Less effective against spores. |
Stackability | Kitchen pantry organization | Industry Standard: Irregular shapes (stacks 2–3 units) Our Base: Flat base ▲ (stacks 5 units) Our Advanced: Interlocking design ▲▲ (stacks 10 units) | Maximizes vertical space. Advanced: Prevents toppling. | Industry: Unstable stacks; Base: Limited height. |
Dimensional Tolerance | Industrial kitchens (e.g., commercial use) | Industry Standard: ±2.0mm (loose fits) Our Base: ±1.5mm ▲ (ISO 3801 verified) Our Advanced: ±1.0mm ▲▲ (precision-engineered) | Ensures snug stacking. Advanced: Compatible with automated storage systems. | Industry: Gaps trap dust; Base: Minor misalignment. |