Cold Filling BIB Packaging

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BIB bags designed for liquids filled at ambient or refrigerated temperatures (typically below 40℃), prioritizing material flexibility and cost efficiency.

Food and beverage BIB packaging

Main food industries include coffee, tea, lactic acid beverages, soda syrup, juice, smoothies, water...

Non-food Bag-In-Box(BIB) packaging

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Bag-In-Box packaging filling equipment

Aseptic Filling equipment is a key component of automated production lines. It is used to accurately...

Bag-In-Box(BIB) Packaging Accessories

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Introduction

Cold Filling BIB Packaging is the standard choice for liquids that do not require high-temperature processing for sterilization, such as pre-treated beverages, pure water, or chemical products. Suzhou Jingle Packaging provides cost-effective bags that use flexible, low-melting-point polyethylenes. This material structure is optimized for efficient, rapid filling and sealing at temperatures ranging from 4℃ to 40℃.

These bags are widely adopted in supply chains where refrigeration is maintained or where the liquid product is chemically stable at ambient conditions.

Specification

Max. Filling Temperature	Up to 40掳C
Film Structure	LDPE, PE Co-extruded, or low-barrier Metalized PET/PE
Volume Range	3L to 220L
Fitment Type	Standard Vitop Tap, Screw Cap, or basic Glands
Film Thickness Tolerance	Engineered for consistent sealing properties during cold processes

Logistics & Global Compatibility

Widespread Equipment Use: Compatible with the most common and lowest-cost semi-automatic filling machines used globally.
Ease of Export: Simple material composition (often PE) streamlines regulatory compliance for non-food exports.
Damage Reduction: The inherent flexibility of the cold-fill film absorbs more shock during standard logistics handling than more rigid barrier films.
Custom Sizing: Available in all standard carton dimensions for efficient pallet stacking on international freight.

FAQ

Q: Do cold-fill bags offer any barrier protection?
A: Standard cold-fill bags offer minimal barrier protection. For oxygen-sensitive products filled cold, they must incorporate an EVOH or metallized barrier layer.

Q: Is refrigeration required for products packed in cold-fill bags?
A: Unless a high-barrier film is used, most cold-filled food products require continuous refrigeration or pasteurization before filling to ensure microbial safety and shelf life.

Q: Can cold-fill bags be sterilized?
A: The bags themselves can be Gamma or E-beam sterilized, but the contents are not sterile unless the liquid is treated beforehand, such as through UHT or pasteurization.

Advantages

Process Simplicity: Requires less energy and specialized equipment compared to hot-fill or aseptic methods.
Cost-Effectiveness: Uses standard polymer materials, reducing overall packaging costs.
Material Flexibility: Film retains excellent pliability, aiding in easy dispensing and near-total evacuation of the product.
Rapid Sealing: Low-temperature polymers allow for quick, secure heat sealing on standard cold-fill machines.

Application

Purified and Mineral Water: Non-pressurized filling for dispenser systems.
Post-Mix Syrups: Filling and storage for soda fountain systems.
Liquid Egg Products: Requiring immediate refrigeration post-filling.
Daily Cleaning Chemicals: Non-food liquids and detergents.

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. As a China Cold Filling BIB Packaging Suppliers and Wholesale Cold Filling BIB Packaging Company. ,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.
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.

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