SIG Backs India's Regional Drinks: Aseptic Filling Has Fallen To 40.3% Of Indian Ambient Beverage Volume

I keep seeing the same pattern in fast growing drinks markets. The new category gets the pitch. The litres turn up somewhere else. SIG made the case on 15 September that India's regional drinks can now go national in aseptic cartons. Zenith's India data points the other way. Aseptic filling took 57.7% of Indian ambient beverage volume in 2020. By 2025 it was 40.3%.

What SIG argued

The piece was written by Vandana Tandan, who heads SIG's market in India and Bangladesh. Her case is clean. Drinks such as sol kadhi, chaas, nimbu paani and Irani chai stay local because they spoil. Aseptic filling keeps them for months with no fridge and no preservative. So a drink sold in one state can sit on a shelf in Delhi.

The logic holds and the demand is real. But have India's new aseptic litres come from drinks like these? They have not.

India fills 5,074 million litres a year

Zenith's Global Aseptic Packaging Market Report 2026 puts India at 5,074 million litres of aseptically filled product in 2025. That arrived in 16,111 million packs. The blended pack is 315 ml.

India is a very large market at a very low rate of aseptic use. It runs at 3.50 litres a head a year. That is the lowest of the 39 markets in the report. Turkiye runs at 28.3 litres. The room is there. What matters is which block fills it.

Drinks are the slow block

Beverages are still the biggest use at 2,710 million litres, or 53.4% of Indian aseptic litres. They are also the slowest, up 4.0% a year since 2020. Zenith has them down to 47.5% of the national total by 2030.

Indian ambient drinks grew fast and mostly skipped aseptic filling. Ambient drink output went from 3,858 to 6,718 million litres between 2020 and 2025. Hot filling took most of that gain. It rose from 41.5% of the ambient total to 56.4%. Sports and energy drinks grew 36.0% a year. None of that volume is aseptic.

The growth is in milk

UHT white milk is the fastest block in the Indian model. It reached 1,250 million litres in 2025. That is up 12.3% a year since 2020. Zenith has it at 1,799 million litres by 2030. Other dairy drinks such as lassi and flavoured milk reached 1,113 million litres, up 9.5% a year.

Both dairy blocks are growing at more than twice the drinks rate. Tax helped. The GST Council cut UHT milk from 5% to nil with effect from 22 September 2025. Zenith has white milk rising from 19.3% of Indian aseptic litres in 2020 to 28.0% by 2030.

The pack is the gate

Portion cartons carry 77.2% of every aseptic pack filled in India, at an average of 191 ml. Family cartons take 14.0%. Aseptic PET is the fastest format at 23.3% a year, but it is only 142 million litres.

A new Indian drink has to hit a price point before it can hit a shelf. The report notes the same 10 rupee pack again and again. It shows up on the mango brick, the 200 ml lassi carton and the school flavoured milk. When input costs rise, Indian fill volumes fall before prices move.

Board and machines come from abroad

No Indian mill makes aseptic grade liquid packaging board. Zenith puts Indian board imports at 185 million dollars in 2023, sourced 34% from China and 13% from South Korea. Filling machine imports ran at 799 million dollars in 2023, up 42%.

That is the real cost of a new format in India. The sleeve travels before the drink does. Tetra Pak, Uflex and SIG have all built or expanded local carton supply to shorten that line.

Size the dairy block first if you sell fillers into India. Price the 191 ml carton before you design the recipe. Check whether your Indian customer can hot fill the same drink for less. Watch the GST change feed through white milk volumes into 2027. Treat a national launch as a pack cost question and not a taste question.

There is a wider point here about where aseptic growth actually lands. A market can grow at 6.9% a year and still move aseptic share away from the category everyone is pitching. We track that split by block, by format and by filling method. It sits inside Zenith's Global Aseptic Packaging Market Report 2026, which models India and 38 other markets.