Temperature target depends on maturity
Hard green fruit and ready-to-eat fruit should not be packed with the same coolant logic.
Avocados Cold Chain
Cold Chain Packout for Avocados That Balances Ripeness, Ecchymoses, and Chilling Risk
Avocados are not managed like berries. The package must protect carton strength and fruit firmness while avoiding temperature choices that create chilling injury or uncontrolled ripening during longer routes.
5-13 CRoute target depends on cultivar, maturité, and ripeness stage
No cold shockAvoid overcooling sensitive fruit
24-72 hCommon parcel or palletized transfer window
Firm supportCarton and dividers must prevent bruising
Product Risk
Why this product needs its own packout logic
The right package has to protect the product’s arrival quality, not only keep the logger cold. The risk points below determine the insulation choice, placement du liquide de refroidissement, pre-cooling requirement, et recevoir des chèques.
Too cold can create quality defects
Some avocado lanes need moderated cooling rather than near-0 C berry-style handling.
Damage can appear after ripening
Pressure marks and drops may not be obvious at receiving but show later.
Heavy fruit stresses the package
Isolation, liquide de refroidissement, and dividers must support weight without crushing the fruit layer.
Route-Based Recommendation
Choose the packout by product condition, chaleur ambiante, and delivery time
These are practical starting points for sample planning. Final coolant weight and insulation thickness should be verified with the actual payload, expéditeur, itinéraire, et recevoir la norme.
| Shipment condition | Recommended Tempk package | Starting coolant direction | Emplacement du liquide de refroidissement | Que valider |
|---|---|---|---|---|
| Firm fruit, short chilled route 12-24h itinéraire, moderate ambient, fruit still hard |
Insulated carton liner or EPS shipper, original avocado carton support, diviseur, and limited free space | À propos 0.3-0.8 kg total conditioned gel packs for a small parcel, selected to temper heat rather than drive the product near freezing. | Side wall placement with thick divider; avoid direct cold contact with the fruit surface. | Arrival temperature, fermeté, skin marking, compression des cartons, and delayed bruising after ripening |
| Ripening-sensitive parcel route 24-48h itinéraire, ambiant 22-30 C, customer expects controlled firmness |
EPP or EPS insulated box, stronger outer carton, diviseur de produits, and route logger | À propos 0.8-1.5 kg total gel packs or a moderated PCM choice for a small parcel. Confirm the target range with the buyer's ripeness specification. | Coolant on perimeter only, separated by corrugated or foam buffer; logger near warm side. | Température de la pulpe, firmness change, cold marks, ecchymoses, et stabilité du carton |
| Hot-weather or long route 30-35 C ambient, 48-72h risk, longer depot exposure |
Thicker EPP/EPS shipper, higher insulation margin, reinforced carton, and reduced headspace | À propos 1.3-2.4 kg total coolant or moderated PCM for a small parcel. Avoid excessive frozen gel if the lane has chilling-injury risk. | Perimeter layout with full fruit-facing buffer; keep coolant weight away from the fruit layer. | Température maximale, lowest pulp temperature, carton crush, ripening shift, and delayed quality check |
Coolant mass is a starting point, pas une garantie. Adjust by product temperature at packing, poids de charge utile, clamshell or carton count, taille de l'expéditeur, matériau isolant, conditionnement du liquide de refroidissement, durée de l'itinéraire, profil ambiant, et recevoir des chèques. More ice can create cold spots, humidité, or pressure damage when the product support is wrong.
Calculateur de banquiseEstimate a starting coolant mass from payload, taille de boîte, temps de parcours, et température ambiante.
Liquide de refroidissement & PCM ReferenceComparez les packs de glace en gel, PCM, briques de glace, and conditioning behavior before testing.
Vérificateur de risque d'itinéraireCheck whether the route needs more insulation, coolant margin, or a shorter shipping window.
Outils pour la chaîne du froidOpen the full Tempk tool set for package, liquide de refroidissement, itinéraire, and material planning.
Packout Structure
Build the box from the product outward
Pour les produits, inner pack control is just as important as insulation. Start with the product condition and pack format, then add coolant and insulation around it.
Recommended layer order
1. Maturity checkConfirm cultivar, fermeté, and ripeness target before choosing the coolant system.
2. Supported cartonKeep fruit in a stable carton or tray so heavy fruit does not shift.
3. Cushion layerUse dividers or pads where fruit can rub against carton walls or coolant buffers.
4. Coolant bufferPlace gel packs or PCM behind corrugated or foam separation.
5. Expéditeur isoléUtiliser l'EPS, PPE, or insulated carton based on ambient range and transit time.
6. Position de l'enregistreurMeasure product-side conditions, including the cold side and likely warm side for longer routes.
Processus d'emballage
Prepare the product before the coolant has to work
A stronger shipper helps, but product temperature, pack stability, and coolant separation usually decide whether the delivery is accepted.
1
Confirm ripeness target first
Ask whether the shipment should arrive hard, breaker stage, or ready-to-eat. That decides the temperature strategy.
2
Use moderated cooling when needed
Pour les itinéraires sensibles, choose conditioned gel packs or PCM that reduce heat without cold shocking the product.
3
Protect heavy fruit from movement
Remplir les vides, support carton walls, and avoid coolant top-load on the fruit layer.
4
Check delayed quality
Review firmness, skin marks, ecchymoses, and chilling symptoms after receiving and after a short ripening period.
When to Change the Design
Arrival signals that point to the next adjustment
If fruit ripens too fast
Check pre-shipment pulp temperature, route heat exposure, and whether insulation margin is too low.
If cold marks appear
Raise the coolant set point, increase buffer thickness, or move coolant farther from the fruit.
If bruising appears after ripening
Improve cushioning, réduire l'espace vide, strengthen cartons, and review drop handling.
Related Resources
Use these pages when finalizing the sample request
Fruits & Vegetables Cold Chain SolutionsReturn to the category route and compare produce products.Strawberries Cold Chain SolutionCompare a near-0 C soft berry packout.Insulation Drop Resistance ToolUseful when heavy fruit needs better package protection during parcel handling.
Pack réfrigérant en gelReview coolant options for chilled fresh produce lanes.
Boîte isolée EPPUse for reusable or higher-protection produce routes.
Boîte en carton isolantUse for lighter parcel programs and lower-weight fresh produce shipments.
Insulation Material ReferenceCompare insulation options before route testing.
Contacter TempkSend route time, état du produit, nombre de charges utiles, and package size for packout support.
Need this packout tested for your route?
Share cultivar, fermeté, ripeness target, taille du carton, poids de charge utile, temps de parcours, plage ambiante, et critères de réception. Tempk can help choose a moderated coolant layout and insulation plan.
Demander une révision de l'emballage