Understanding Juice Filling Technology

Juice filling is more complex than water due to viscosity, pulp content, and preservation requirements. Most juice lines use hot-fill technology (85-95°C) for shelf stability, or aseptic filling for premium products.

Types of Juice Filling Machines

• Hot Fill — Heats juice to sterilize, fills hot, then cools
• Aseptic Fill — Sterile environment, preserves flavor better
• Piston Fill — Best for pulpy juices and nectars
• Gravity Fill — Suitable for thin juices with low pulp

Bottle Formats

Juice is commonly filled in PET bottles (200ml-2L), glass bottles, or carton packs. Hot-fill requires heat-resistant PET or glass bottles.