Making your liquid dairy products stand out in PET: Sidel’s keynote at the India International Dairy Expo 2019

During the India International Dairy Expo (IIDE) 2019, the Indian Dairy Association (West Zone) organised a 2-day seminar on “Innovation & Technological Growth in Dairy Industry” to discuss the significance of the dairy industry in India. There, Sidel highlighted the ongoing shift to PET as a cost-effective and highly flexible packaging solution for dairy products, as this material offers great opportunities to overcome challenges in the local and global dairy market.

India is the largest producer of milk – globally – with a production of 176.35 million tons per year. It makes up a remarkable 21% of the world’s milk production and exhibits an annual growth of more than 6%. At the same time, 72% of Indian dairy producers are farmers with very small production capacities of five to ten cows per producer. These were only a few of the insights and statistics shared by Mr. Arun Patil, Chairman of the Indian Dairy Association (West Zone), at the seminar held in Mumbai from April 3rd to 5th. The event was organised in parallel with the India International Dairy Expo (IIDE) 2019.

The right barrier to ensure product integrity and safety

The milk market in India is significantly growing with the introduction of many new products, such as flavoured and UHT milk, milk mixed with fruits, cereal, nuts and spices, and special dietary products containing high protein, low fat and low added sugar. Moreover, the government is committed to financing local dairy projects, for example, via the Dairy Processing and Infrastructure Development Fund (DIDF) planned for 2019-2020. The ultimate goal of this initiative is to ensure consumer safety by improving the hygiene and personal health, for instance, by encouraging milk instead of sugar-based beverage consumption. The government’s decision criteria for investment are linked to extended product shelf life and to the environmental footprint of the production technology, which should be minimal.   

As the market leader in aseptic PET and especially for Liquid Dairy Products (LDP), Sidel showcased customer success stories from across the globe. Moreover, the company highlighted their more than 40-year long PET packaging expertise as well as their complete safe and simple packaging line solutions, including the FDA-approved Sidel Aseptic Combi Predis™. “The liquid dairy market, traditionally packaged in carton or HDPE, is currently driven by the growing consumer demand for more functional and health-oriented drinks. Due to the large number of product introductions on the Indian market, dairy players need to differentiate their brands and produce their liquid products more flexibly and cost-effectively. For this, PET – 100% recyclable and available both as a transparent or an opaque solution – is really an attractive packaging material, offering great marketing opportunities”, explains Rohit Sawhney, Sales Director India & Indian subcontinent, Sidel.

“Multiple variables can influence the quality of the liquid dairy products, including microorganisms, light, oxygen and temperature”, Rohit adds. “With the ideal barrier properties offered by PET, together with its neck and cap tightness, the drink’s integrity and safety are fully protected, while dairy producers can benefit from both cold chain and ambient distribution with an extended shelf life.” Sidel’s fully integrated and technologically advanced solutions employ the processing equipment and capabilities of Tetra Pak Processing Systems (TPPS). Over the years, Sidel and TPPS have been combining their respective expertise to define and execute more than 150 complete line projects. Therefore, Sidel can ensure maximum product integrity along the supply chain for Liquid Dairy Products while optimising uptime and costs. 

Cost-effective and proven blow-fill-seal solution 

The adoption of PET started in Europe nearly 20 years ago and has been deployed worldwide now for chilled and ambient distribution drinks, for UHT milk, flavoured milk or plant-based milk. The trend is even bigger around on-the-go formats than around family formats. The Sidel Aseptic Combi Predis has been helping dairy producers surf this market switch. The proven solution – already counting more than 150 references worldwide – merges dry preform sterilisation with aseptic blowing, filling and sealing functions within a single production enclosure. No water and only very few chemicals are needed during the production process[1] that is safe and simple for greater cost-effectiveness and resource savings. Additionally, Sidel’s Aseptic Combi Predis leverages a very compact footprint and can achieve up to 200 hours of continuous production run time. Producers also benefit from reduced downtime for product changeovers and cleaning operations; for example, the cleaning and sterilisation period between bottle-to-bottle productions has been reduced to three hours. 

To perfectly accommodate the growing number of products in the dairy sector, the Aseptic Combi Predis is able to manage multiple sizes and formats[2]“Lastly, we should not forget that since its launch, the Sidel Aseptic Combi Predis globally contributed to save seven billion litres of water and 57,000 tons of PET while producing a staggering 46 billion bottles. It is definitely a powerful solution for a more sustainable business – another key factor for India’s dairy producers as well as the local government”Rohit concludes.


[1] H2O2 < 0.7 l/hour

[2] From 200ml to 2L on the same machine

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