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Suzhou Jingle Packaging Technology Co., Ltd.

Wholesale Tea & Coffee Liquid Bag-In-Box(BIB) Packaging

Tea and coffee liquid bag-in-box packaging is a convenient and reliable solution for liquid storage and distribution, suitable for tea and coffee products of various volumes. The design of tea and coffee liquid BIB packaging can maximize the freshness of the product, prevent oxygen from entering, thereby extending the shelf life and ensuring that the original flavor of tea and coffee is effectively preserved during storage and use. Tea and coffee liquid BIB packaging is light and easy to use, and the distribution system equipped ensures that the liquid will not flow back or be exposed to the air after each use, thus avoiding secondary contamination.

The tea and coffee liquid BIB packaging produced by Suzhou Jingle Packaging Technology Co. Ltd. uses high barrier materials to effectively isolate air, light and moisture, ensuring the quality stability of the product during transportation and storage. It is suitable for refrigerated coffee liquid and tea stored at room temperature. Our products are durable and can adapt to the liquid handling needs in different environments, ensuring that customers' products maintain high quality when they are delivered to consumers.

Suzhou Jingle Packaging Technology Co. Ltd. has advanced production lines that can flexibly customize various specifications of tea and coffee liquid bag-in-box packaging according to customer needs. With more than 15 years of industry experience, we are able to produce and design a variety of liquid packaging for special requirements.

Supporting Technologies
Dairy

Dairy
Jam & Juice

Jam & Juice
Tomato & Apple Juice Concentrate

Tomato & Apple Juice Concentrate
Syrup & Soda

Syrup & Soda
Tea & Coffee Liquid

Tea & Coffee Liquid
Edible Oil & Condiments

Edible Oil & Condiments
Liquid Egg

Liquid Egg
Water

Water
Alcohol

Alcohol

Tea & Coffee Liquid BIB Packaging

Jingle BIB packaging is used in the field of concentrated tea juice and extracted coffee liquid. The packaging material suitable for the product is selected according to the product characteristics, which greatly guarantees the taste of the product.

Suzhou Jingle Packaging Technology Co., Ltd.
Dairy Bag-In-Box(BIB) Packaging #1
Dairy Bag-In-Box(BIB) Packaging #2
Dairy Bag-In-Box(BIB) Packaging #3
Liquid Extract Packaging

Tea & Coffee Liquid BIB Packaging

Bulk liquid coffee concentrate and tea extract containment for beverage dispensing systems in foodservice and retail.

4:1
Concentrate Ratio
20L
Maximum Volume
Section 01

Product Introduction

T&C

Tea & Coffee Liquid Bag-In-Box (BIB) packaging is a bulk liquid containment system designed for the storage, transport, and dispensing of liquid coffee concentrates, cold brew coffee, tea extracts, and chai concentrates in commercial beverage operations. The inner bag features high-barrier EVOH film layers that protect oxidation-sensitive coffee and tea compounds from flavor degradation during ambient or refrigerated storage. The collapsible bag structure prevents air ingress during dispensing, preserving volatile aroma compounds and preventing off-flavor development throughout the product use cycle. Standard capacities range from 3 liters to 20 liters, with compatible connectors for bag-in-box dispensing pumps used in coffee shops, cafes, convenience stores, and institutional beverage programs where consistent extraction quality and rapid service are operational priorities.

Section 02

Core Advantages

01
Aroma & Flavor Preservation EVOH barrier film with OTR below 1.5 cc/m²/day protects volatile coffee and tea aroma compounds from oxidative degradation, maintaining sensory profiles for 6–12 months unopened.
02
Acid-Tolerant Film Construction Coffee concentrates with pH 4.5–5.5 and tea extracts with pH 3.5–5.0 are contained by acid-stable polyethylene inner layers that resist seal weakening over extended contact periods.
03
Rapid Dispensing Integration Standardized BIB connectors mate directly with bag-in-box coffee dispensing pumps and iced tea fountain systems, enabling concentrate changeover in under 60 seconds for high-volume service environments.
04
Consistent Brix & Strength Control The collapsible bag prevents air contact that can alter concentrate concentration through evaporation or oxidation, ensuring consistent beverage strength from the first cup to the last dispense from each BIB unit.
Section 03

Product Specifications

Bag Film EVOH/PE co-extrusion with acid-stable inner layer; total thickness 90–120 µm
Carton Double-wall corrugated board; moisture-resistant coating for refrigerated storage
Capacity 3L, 5L, 10L, 15L, 20L for liquid coffee and tea concentrates
Connector Scholle-type or BagFresh connector; 25mm spout for pump dispensing systems
OTR Rating Below 1.5 cc/m²/24hr at 23°C and 50% RH for EVOH film structures
Storage Ambient 10–30°C unopened; refrigerate 2–7°C after opening; shelf life 6–12 months
Section 04

Application Scenarios

01
Coffee Shops & Cafe Chains Bulk liquid coffee concentrate for iced coffee, cold brew, and blended coffee beverage dispensing.
02
Convenience Store Beverage Stations Self-serve iced tea and flavored tea dispensers with BIB concentrate supply for grab-and-go service.
03
Restaurants & Hotel Breakfast Service Bulk iced tea and coffee concentrate for buffet beverage stations and banquet service operations.
04
Office & Corporate Dining Countertop coffee and tea dispensing systems using BIB concentrate for workplace beverage programs.
05
Cold Brew Production Facilities Intermediate bulk storage of cold brew coffee concentrate for bottling and kegging operations.
06
Institutional & Education Catering Consistent tea and coffee concentrate supply for high-volume campus and hospital dining programs.
Section 05

Technical Considerations

Coffee Oil & Sediment

Coffee concentrates contain natural oils and fine sediment. Specify taps with minimum 8mm flow channels to prevent clogging. For cold brew with high sediment content, bags with internal filter screens at the spout are available to prevent particulate ingress into dispensing lines.

Tea Tannin Protection

Black tea extracts contain tannins that can interact with standard polyethylene over extended storage at elevated temperatures. For tea concentrates stored above 25°C, specify bags with enhanced EVOH barrier and acid-stable inner layers to prevent flavor scalping and film interaction.

Temperature Control

Coffee and tea concentrates stored above 30°C experience accelerated flavor degradation. Maintain storage at 10–25°C for ambient products. After opening, refrigerate immediately at 2–7°C and use within 4–6 weeks to preserve volatile aroma compounds and prevent microbial growth.

Section 06

Common Questions & Solutions

Q1
Coffee concentrate develops sour or fermented off-notes after opening Verify post-opening refrigeration at 2–7°C. Coffee concentrate supports microbial growth above 10°C due to its nutrient-rich composition. Check that the tap is fully closed and nozzle is cleaned of residual concentrate after each use. Post-opening shelf life is 4–6 weeks under continuous refrigeration.
Q2
Tea concentrate darkens or develops haze during storage Tea polyphenols oxidize and polymerize when exposed to oxygen, causing color darkening and haze formation. Verify EVOH barrier film OTR is below 1.5 cc/m²/day. For tea extracts with high polyphenol content, consider metallized film for zero-light transmission and enhanced oxygen barrier.
Q3
Dispensing pump loses prime between bag changes Air enters the syrup line during bag changeover if the connector is not fully seated before pump activation. Purge 200–300 mL of concentrate through the line after connecting a new bag to remove air pockets. Confirm the pump suction line O-ring is intact and free of dried concentrate residue.
Q4
Dispensed beverage strength varies within the same BIB unit Concentrate stratification can occur in static bags for high-Brix products. Gently agitate the BIB unit by tilting it side to side before connecting to the dispensing system. For coffee concentrates above 50°Brix stored for extended periods, recommend bag agitation every 30 days during inventory rotation.
Section 07

Environmental & Regulatory Notes

Carton Disposal Recyclable through standard paper recovery streams after removing plastic bag and connector assembly.
Bag & Connector Multi-layer barrier films require industrial recycling programs. Rinse thoroughly to remove coffee and tea residues.
Compliance FDA 21 CFR 177.1520 for polyethylene food contact; EU 10/2011 for aqueous and acidic food simulant migration limits.
Suzhou Jingle Packaging Technology Co. Ltd.

The company is located at No. 758, Longqiao Road, Wujiang Economic Development Zone, Suzhou, about 5 minutes' drive from the G15W Wujiang South Expressway Exit. The company is committed to providing high-quality products and all-round solutions to domestic and foreign customers, and actively exploring new markets with customers.
We are China Tea & Coffee Liquid Bag-In-Box(BIB) Packaging Suppliers and Wholesale Tea & Coffee Liquid Bag-In-Box(BIB) Packaging Company. The company has an advanced bag-in-box production line designed independently, which can produce products of various specifications according to customer requirements to meet customer supply needs.
It mainly develops and produces liquid flexible packaging products suitable for storing food, beverages, and non-food fields, as well as related supporting filling equipment, sells the products produced by the company, and provides corresponding after-sales services.

Suzhou Jingle Packaging Technology Co., Ltd.
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  • The Islamic Food And Nutrition Council Of America
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BIB packaging For Tea & Coffee Liquid Industry knowledge

Liquid tea is exceptionally sensitive to oxygen exposure, which triggers the degradation of tea polyphenols—the antioxidants responsible for the beverage's health benefits, color, and astringency. When tea polyphenols oxidize, the liquid often undergoes browning and develops a flat or bitter taste profile. Suzhou Jingle Packaging Technology Co., Ltd., located in the Wujiang Economic Development Zone of Suzhou, utilizes over 15 years of industry experience to manufacture high-performance Tea & Coffee Liquid Bag-In-Box (BIB) Packaging. By integrating advanced EVOH barrier technology into our flexible liners, Suzhou Jingle Packaging Technology Co., Ltd. provides a comprehensive solution that preserves the delicate chemical balance of premium liquid teas for the global market.

The Technical Function of EVOH in Tea Preservation

Tea polyphenols, particularly catechins, react readily with even trace amounts of dissolved oxygen. The barrier system designed by Suzhou Jingle Packaging Technology Co., Ltd. targets this vulnerability through specific material science:

  • Low Oxygen Transmission Rate (OTR): Ethylene Vinyl Alcohol (EVOH) is a specialized polymer with an extremely dense molecular structure. It acts as a shield that prevents atmospheric oxygen from permeating the bag, thereby suppressing the oxidative pathways that lead to polyphenol degradation.
  • Structural Synergy: In our advanced bag-in-the-box production lines, EVOH is co-extruded with polyethylene (PE) to provide a moisture-resistant and mechanically strong container that protects the barrier layer from external humidity.
  • Aseptic Integrity: By combining EVOH barriers with aseptic filling technology, Suzhou Jingle Packaging Technology Co., Ltd. enables liquid tea products to remain shelf-stable at ambient temperatures without the need for chemical preservatives.

Technical Parameter Comparison: Barrier Impact on Tea Quality

The team at Suzhou Jingle Packaging Technology Co., Ltd. uses strong technical knowledge to evaluate how different film structures impact the stability of liquid tea. The following table illustrates the performance of various packaging options:

Parameter Mono-Layer PE Film Suzhou Jingle EVOH-Barrier BIB
OTR (cc/m²/24h) > 2,000 < 1.0 (High Precision Barrier)
Polyphenol Retention (6 months) < 40% (Significant degradation) > 92% (High stability)
Color Delta E (Browning) High (Visible darkening) Minimal (Original hue maintained)
Flavor Integrity Poor (Oxidized/Bitter) Excellent (Fresh tea profile)

About Suzhou Jingle Packaging Technology Co., Ltd.

Suzhou Jingle Packaging Technology Co., Ltd. is a specialized developer and manufacturer of liquid flexible packaging products located in the southeastern Jiangsu Province, near Shanghai. With a team possessing over 15 years of industry experience, the company is committed to providing quality products and complete solutions to both local and global customers. Equipped with an advanced design of a bag-in-the-box production line, Suzhou Jingle Packaging Technology Co., Ltd. produces customized solutions for the food, beverage, and non-food sectors. We work closely with our clients to explore new market opportunities, providing self-produced packaging alongside supporting filling equipment and dedicated after-sales services.

Application and Service FAQ

  • How does Suzhou Jingle ensure the aroma is not lost?

    Tea and coffee liquids contain volatile aromatic compounds. Our barrier liners are designed to be chemically inert, preventing "flavor scalping" where the plastic absorbs the aroma. This ensures that the tea smells as fresh as the day it was brewed.

  • Can the packaging handle hot-fill applications?

    Yes. Our advanced production lines can create bags with heat-resistant properties suitable for various filling protocols, satisfying specific market demands for both hot and cold-fill tea concentrates.

  • Why is BIB preferred for commercial tea dispensing?

    Our Tea & Coffee Liquid Bag-In-Box (BIB) Packaging integrates with standardized connectors, allowing for high-speed, hygienic dispensing in foodservice environments. This reduces labor costs and ensures consistent cup quality, which is why Suzhou Jingle Packaging Technology Co., Ltd. is a trusted partner for global beverage brands.