Milk & dairy products

Milk and dairy products are some of the most delicate products to handle. The type and configuration of the lines depend on the specific customer requirements according to the shelf-life expectations and organisation of the downstream distribution chain (whether or not it is possible to guarantee a cold chain).
Various technologies can be applied, both in terms of thermal treatment of the product, and to guarantee sterility of the container and the cap: this all depends on the type of product to be handled and the distribution needs.
The characteristics of the container are of great importance in order to preserve the cleanliness, visual appearance, taste and smell of the product.
Sipa specialises in supplying complete bottling lines for fresh mink and Ultra Clean lines for ESL milk (with shelf-life of up to 21 days) for PET bottles.
These lines feature solutions that will guarantee extremely high standards of hygiene, both as regards control of the filling environment (for example the configuration with micro-isolator), and decontamination of preforms and caps.
All the areas through which bottles and caps transit, and the filling area, are located within controlled contamination cabins with sterile air, they are equipped with foaming systems to guarantee maximum cleanliness (CIP) and product path sterilisation options (SIP).
Sipa's range also includes product heat treatment, production of various sterilising agents and optional application of protective foil.
The ability to design the optimum container and to manage systems capable of guaranteeing maximum cleanliness, allow Sipa to supply complete bottling lines for milk and dairy products that are reliable, safe and high performance.

Products

Fresh milk, ESL milk, flavoured milk, milk-based drinks, drinking yoghurt, probiotics, smoothies.

Main packaging requirements

Ultra-clean containers

UV and visible light barrier

Aroma & flavour barrier and to a lesser extent oxygen barrier

Low Flavour scalping


Material: PET, PLA (fresh milk), OPP (fresh milk)
Barrier container: To enhance light, humidity, aroma and oxygen barrier properties the bottles can be produced with the addition of barrier agents blended with the resin (nylon MXD6, EVOH, oxygen scavengers), or using multilayer preforms (PET+EVOH or PET + Nylon)
Shape: customised, round, square
Size: from 100 ml to 3 litres
Neck diameter: from 19 mm to 48 mm

These are the most significant machines for this application

These are the most significant machines for this application SIPA's products include a wide range of solutions for the manufacture of preforms and containers, filling, process and secondary packaging, able to satisfy all the needs of the dairy market in terms of bottle shapes, products and productivity.

ISBM SYSTEMS ECS SP MOLD CHANGEOVER IS FASTER AND SAFER
NEWS 04/09/2018

ISBM SYSTEMS ECS SP MOLD CHANGEOVER IS FASTER AND SAFER

A quick mold change system developed by SIPA’s top engineers for its ECS SP single-stage ISBM machines is today shorther...

SIPA linear and rotary options meet all needs for inline PET bottles blowing and filling
NEWS 06/03/2018

SIPA linear and rotary options meet all needs for inline PET bottles blowing and...

SIPA now offers SincroBloc fully integrated PET bottle blowing/filling/capping systems based on rotary and linear stretc...

EVOLUTION + REVOLUTION = XTRA
NEWS 27/08/2017

EVOLUTION + REVOLUTION = XTRA

SIPA is introducing an all-new PET rotary stretch-blow molding machine at Drinktec. It’s called XTRA and it combines an...