1. Product Definition
Product Name: Bag-in-Box Syrup Bag with Connector
Also Known As: BIB syrup bag, bag-in-box liner, post-mix syrup pouch, syrup dispenser bag
Definition: A flexible multi-layer inner bag with a pre-welded dispensing connector, placed inside a corrugated box. Used for storing, transporting, and dispensing liquid syrups and concentrates for soda fountains, juice dispensers, and foodservice systems.
Capacities: 3L / 5L / 10L / 20L (custom 1L–30L available).
Visual Reference: Black and red QCD connectors with transparent protective caps, welded to a clear BIB film bag.
2. Material & Specifications
| Item | Standard Options |
|---|---|
| Inner Film Structure | PE/PA/PE; PE/EVOH/PE; PE/PA/AL/PE + VMPET |
| Film Thickness | 80–150 μm |
| Barrier Level | Standard: <5 cc/m²/day; High: <0.5; Foil: <0.1 |
| Connector Types | Vitop, QCD, Scholle, Tap Valve |
| Connector Material | Food-grade PE / PP |
| Gasket Material | Buna-N / EPDM |
| Connector Colors | Black, red, white, custom |
| Temperature Range | -20°C to +80°C |
| Certifications Available | ISO 9001, ISO 22000, BRC, FDA, EU Food Contact, HACCP |
| Optional Shrink Film | POF/PVC, 12–30 μm, width 100–1,200 mm |
3. Core Advantages (6 Points)
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High Barrier Protection — 12–24 months shelf life for aseptic-filled syrups.
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99%+ Evacuation — Uniform bag collapse, minimal product waste.
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Universal Compatibility — Fits Liquibox, Rapak, Scholle IPN and major dispensers.
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Flat Shipping — Saves over 85% storage and freight volume vs rigid containers.
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Aseptic & ESL Fill Ready — Supports ambient distribution without refrigeration.
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Full Customization — Capacity, film structure, connector, color, and logo printing.
4. Sizes, MOQ & Terms
| Capacity | Typical Use | Connector |
|---|---|---|
| 3L | Small fountain, coffee shop | Vitop / QCD |
| 5L | Standard soda fountain | Vitop / QCD |
| 10L | Commercial beverage system | QCD / Scholle |
| 20L | High-volume foodservice | QCD / Scholle |
MOQ: 5,000–10,000 pcs
Lead Time: 15–20 days after deposit
Samples: Free stock samples available
Payment: T/T, 30% deposit, 70% before shipment
Shipping: EXW, FOB, CFR, CIF, DDU
5. Applications
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Post-mix soda fountain systems
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Coffee and flavored syrup dispensing
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Juice, smoothie, and concentrate operations
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Foodservice sauces, condiments, liquid dairy
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Industrial and institutional liquid handling
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OEM / private label BIB filling
6. Storage & Handling
| Item | Recommendation |
|---|---|
| Storage | Flat, cool, dry place; away from sunlight |
| Unfilled Shelf Life | 24 months in sealed packaging |
| Filled Shelf Life | 12–24 months unopened (aseptic); 8 weeks refrigerated after opening |
| Handling | Check connector seal and bag surface before filling |
| Restrictions | Not for retort processing or microwave heating |
7. FAQ (6 B2B Questions)
Q1: What connector fits my dispenser?
We offer Vitop, QCD, Scholle, and tap valves. Share your dispenser brand for a recommendation.
Q2: What is the shelf life?
Aseptic-filled bags: 12–24 months unopened. Standard PE bags: 6–12 months. Refrigerated after opening: up to 8 weeks.
Q3: Can I customize size and film?
Yes. 1L–30L capacity, PE/PA/PE to PE/EVOH/PE and aluminum foil structures, custom width and connector.
Q4: Are the bags food-safe?
Yes. Food-grade PE/PP materials; ISO 22000, BRC, FDA and EU Food Contact compliance available.
Q5: What is the MOQ and lead time?
MOQ 5,000–10,000 pcs. Lead time 15–20 days after deposit. Trial orders negotiable.
Q6: Do you supply shrink film for outer packaging?
Yes. POF/PVC transparent shrink film rolls, 12–30 μm, width 100–1,200 mm.
