Ethylene Control &
Ripening Delay for Tropical Fruits
Engineered for bananas, avocados, mangoes, and papayas. Our active scavenger technology continuously absorbs excess ethylene gas ($C_2H_4$), slowing down respiration spikes during long-distance transit.
Solving the "Premature Ripening" Crisis
Climacteric fruits produce massive bursts of ethylene gas during transport, triggering rapid softening and skin blackening.
Avocado Ripening & Internal Browning Control
During ocean transport (20-30 days), avocados release ethylene that speeds up internal decay and skin browning. Standard polyethylene bags trap ethylene inside, causing cargo destruction.
- Dehui Active Scavenger: Catalytically removes $C_2H_4$ inside the box.
- Maintains Stage 1 Firmness: Keeps avocados green and hard for up to 40 days.
- Zero Chilling Injury: Allows stable storage at 5°C - 7°C.
Avocados remain at export firmness (Level 1) after 35 days in Dehui Active MAP.
Mangoes preserved with natural skin bloom and zero anthracnose decay spots.
Mango Sap Burn & Anthracnose Mold Suppression
Mangoes suffer from sap burn and high humidity decay (*Anthracnose*). High moisture condensation inside packages acts as a incubator for rot.
- Anti-Fog Hydrophilic Surface: Prevents water drops from dripping back onto fruit skin.
- Sub-Micron Respiration Balance: Prevents anaerobic off-flavors while slowing sugar breakdown.
- Extended Shelf Life: Expands transit window from 18 days to 35+ days.
Tailored Packaging Formats for Bulk Export
Designed to fit standard sea freight cartons, Euro pallets, and RPC containers.
Banana Box Liner Bags
High-puncture-resistant modified atmosphere bags designed specifically for 13kg/18kg standard banana cartons.
Avocado Tray Liners & Cartons
Micro-perforated MAP film bags that fit snuggly inside 4kg tray boxes for air and ocean logistics.
Pineapple & Papaya Pallet Shrouds
Large-format active protective shrouds preventing weight loss and crown drying during long transit.
30-Day Storage Comparison (Banana / Avocado)
Tested at 13°C (Banana) and 6°C (Avocado) under controlled relative humidity.
| Packaging Type | Ethylene Accumulation | Chilling Injury / Rot Rate | Peel Firmness Retention | Commercial Export Quality |
|---|---|---|---|---|
| Plain HDPE Bag | > 25.0 ppm | 42.0% (Severe) | Soft / Blackened | Failed (Unsellable) |
| Standard Micro-Perf Film | ~ 8.5 ppm | 18.5% (Moderate) | Slight Softening | Acceptable (Domestic) |
| Dehui Active Ethylene MAP | < 0.1 ppm | < 1.2% (Minimal) | Firm & Green | ✓ Premium Export Grade |
Need a Custom Solution for Your Fruits?
Tell us your target fruit, container size, and ocean shipping route. We will customize micro-perforation density and active additive proportions for you.