スパウト付きバリアパウチは煮沸や蒸し調理に使えるか？
スパウト付きスタンドアップ型バリアパウチは煮沸や蒸し調理に対応できるのか。耐熱性に優れた素材と、変形や漏れが生じる可能性のある素材を解説します。
箔バリア付きジュース用スパウトパウチ
| パラメータ | 仕様 |
|---|---|
| 構造 | PET/AL/PE; ワイン用はPET/AL/NY/PE |
| 代替構造 | PET/NY/PE |
| 注ぎ口 | コーナーまたはセンター、スクリューキャップ |
| 印刷 | デジタルまたはグラビア、最大9色 |
| 最小注文数量（デジタル） | デザインごとに1,000枚 |
| 最小発注数量（MOQ）、グラビア印刷 | デザインごとに10,000枚 |
| 生産リードタイム | 版下承認後7～15日 |
| 食品接触試験 | PEフィルム、FDA 21 CFR 177.1520 |
製品情報
Custom Foil Spout Pouch for Juice: PET/AL/PE Barrier, Corner or Center Spout
A custom foil spout pouch for juice suits cold-pressed, smoothie, cold brew and sports drink lines that lose flavour to oxygen, and it is the wrong choice for short-shelf-life drinks that gain nothing from a foil barrier.
The structure is PET/AL/PE: printed PET outside, aluminum foil in the middle, food-contact PE inside. Foil blocks light, oxygen and moisture, so flavour loss from oxygen pick-up is the main risk it addresses. Spout position, screw cap, size, print and artwork are made to your specification.
Production, lamination and bag making run in our cleanroom plant in Shenzhen, and every spout pouch is leak-tested before shipment. Send us your juice and fill volume and we will confirm the structure before tooling is cut.
- Structure — PET/AL/PE foil laminate, with PET/NY/PE available where foil is not needed.
- Spout — Corner or center spout with screw cap.
- MOQ — From 1,000 pcs per design in digital print.
Why Juice Loses Flavour in the Pouch: Oxygen, Light and Headspace
Oxygen is the main cause. It enters through the film, the seals and the spout area, and reacts with vitamins, colour compounds and aroma components. The result is a flat, stale taste and a darker, duller colour. Light speeds up the same reactions in clear or thin-barrier films.
Headspace matters too. Air trapped at filling is a ready supply of oxygen inside the pouch, so fill method and air removal affect results as much as film choice. Cold-pressed juice, smoothies and cold brew are more sensitive because they carry no heat treatment in the pack and rely on the package to protect flavour. Shelf life depends on recipe, fill volume, closure and storage conditions, so we do not quote a fixed number of days. We validate the structure against your own product before tooling is cut.
PET/AL/PE Foil Laminate for Juice: What Each Layer Does
Foil gives the highest barrier; PET/NY/PE is the option when the drink does not need it.
PET outer layer
PET carries the print and gives the pouch its stiffness and scuff resistance. It adds some barrier but its main job is printability and strength through filling and transport.
Aluminum foil middle layer
Foil is the barrier. In a PET/AL/PE laminate it gives the highest protection against oxygen, moisture and light, which is why it suits drinks that need longer protection from flavour loss.
PE inner layer
PE is the layer that touches the juice and forms the heat seals. Our PE food-contact film passed an independent lab test against FDA 21 CFR 177.1520. The FDA does not certify packaging, so this is test evidence, not an approval. The structure is matched to your product and validated before tooling. Foil laminate bags are not recyclable.
Corner Spout or Center Spout With Screw Cap: Which Fits Your Drink
Both use a screw cap. The difference is how the drink leaves the pouch and how it is filled.
Corner spout
Suits pouring and drinking directly from the pouch, and works well for juice shots, smoothies and sports drinks. Pouch shape limits how well it stands, so confirm the stand-up style on the sample.
Center spout
Gives a controlled pour and a more upright fill, which suits cold brew, tea and wine or cocktail pouches. For wine and mixers we use a PET/AL/NY/PE laminate with a center spout or tap fitting.
Filling line
Spout position affects how the filler head engages. Tell us your filling method and we will advise the style that fits.
Leak-Proof Spout Pouches: Control Points and Air-Tightness Testing Before Shipping
Spout pouches usually leak at four points, and each has its own control.
Side and bottom seals
Controlled by heat-seal temperature, pressure and dwell time. Seal quality depends on the PE layer being clean at the seal line, which is why bag making runs in a cleanroom.
Spout-to-film weld
The fitting is welded into the film edge and checked for full contact. A poor weld here is the most common failure, so it gets the most attention.
Cap and thread
Cap torque and thread fit are checked so the closure holds during transport.
Pouch corners and folds
Stress concentrates at folds and corners, so layer thickness and seal geometry are matched to fill weight.
Every batch goes through leak testing before shipment, and 11 quality checks run before packing.
Cold-Pressed Juice, Juice Shots, Cold Brew, Sports Drinks and Cocktails: What Each Needs
Cold-pressed juice
PET/AL/PE with screw cap spout. Main concern is oxygen and light.
Smoothies and juice shots
PET/NY/PE or PET/AL/PE, corner spout. Concern is flavour loss and easy squeeze.
Cold brew coffee and tea
PET/AL/PE with center spout. Concern is oxygen pick-up and aroma.
Sports drinks
Corner spout for drinking on the move. Concern is leak resistance and closure.
Wine and cocktails
PET/AL/NY/PE high-barrier laminate, center spout or tap fitting. Concern is alcohol, oxygen and long storage.
Private Label and OEM Juice Pouches: Brief, Proof, Free Sample, Production
-
Brief
Send the drink, fill volume, pouch type or a reference photo, quantity and artwork or an idea. Artwork is optional.
-
Digital proof
Confirm material and artwork on a digital proof. Our design team lays out your idea or reference photo for free.
-
Itemized quote
You receive it within one business day, with the recommended structure and prices by size, material, print colours, quantity and extras.
-
Free sample
We send a similar bag to check size, feel and fit. The sample is free; you pay the courier.
-
Production
7-15 days after artwork approval, with 11 quality checks before packing. Size, material, print and logo are made to your specification.
Juice Pouch MOQ: Digital From 1,000 Pcs, Gravure From 10,000 Pcs
Digital printing starts at 1,000 pcs per design and has no plate cost. It fits new recipes, multi-flavour ranges and market tests. Gravure starts at 10,000 pcs per design and gives the lowest unit price on repeat orders, so many brands launch in digital and move to gravure once volumes settle.
Price depends on material, size, number of print colours, quantity per design and extras such as zipper or window. We confirm it in the itemized quote. Shipping is quoted separately, by EXW, FOB, CIF or DDP as agreed on the proforma invoice.
Certifications
Copies come with your quote. Originals can be verified with the issuing body on request.
US FDA 21 CFR 177.1520
ISO 9001:2015
ISO 22000:2018
EU food-contact
California Prop 65
China GB 4806.7-2023
Send Your Juice, Fill Volume and Quantity for an Itemized Quote and a Free Sample
Send the drink, filling method and volume, pouch type or reference photo, quantity, number of designs, extras and target market. You get a recommended structure and an itemized quote within one business day.
Email: [email protected], WhatsApp: +86 182 1944 5665
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