Tetra Pak Takes Tetra Recart Into Chinese Dessert Soups: World Aseptic Food Is Stuck At 8.3 Billion Litres

I will say this plainly. The carton is taking shelf from the can in shelf-stable food. Almost none of that win lands in the aseptic numbers.

Tetra Pak and Shanghai Meilin have put two ready-to-eat dessert soups into Tetra Recart. The packs are Rock Sugar Mung Bean Soup and Rock Sugar Snow Fungus Soup. Tetra Recart is sterilised after filling, so it is a retort carton rather than an aseptic one. That one fact decides which market the volume belongs to.

What The Two Companies Have Done

Shanghai Meilin is a brand of Shanghai Bright Meat Group. The soups are traditional Chinese desserts, sold ready to eat. They sit at room temperature. Tetra Pak says the pack holds them for up to 18 months without a chiller.

The format runs in six sizes, from 100ml to 500ml. It takes small pieces, solid bits and thick liquids. A normal drinks carton cannot do that. The pack opens in three steps with no sharp edge. A spoon can be fixed to it. The brand is aiming at supermarkets, convenience stores and online.

Why The Pack Type Matters

Aseptic filling sterilises the product first. It is then filled cold into a pack sterilised separately. Retort puts the sealed pack into the heat with the food inside. Tetra Pak describes Recart itself as in-container sterilisation.

So a Recart pack looks like an aseptic carton on shelf. It is made by a very different process. Zenith's Global Aseptic Packaging Market Report 2026 counts retort cartons outside the aseptic total. Mixing the two is the most common error we see in food packaging models. It flatters carton growth in the aseptic block.

A Small And Flat Food Block

The report puts world aseptic food at 8,286 million litres in 2025. That is 5.6% of the 148.4 billion litres packed aseptically worldwide. The block grew 0.4% a year from 2020. The forecast takes it to 8,358 million litres by 2030. That is no growth at all.

The mix explains why. Bag-in-box carries 4,670 million litres, or 56.4% of the block. Cartons take 2,470 million litres across both size bands. North America alone is 5,695 million litres. Most of that is the Californian bulk tomato trade rather than a retail shelf.

China Is Where The Fight Sits

China packed 21.8 million litres of food aseptically in 2025. That is 0.1% of its national aseptic pool of 37,391 million litres. It is also the fastest food block in the study, up 30.3% a year since 2020. The report carries it to 44.4 million litres by 2030.

Plastic pots take 91.7% of that Chinese volume, at 20.0 million litres. Family cartons take 1.8 million. Aseptic food in China is a dessert pot business. A retort carton aimed at ready-to-eat dessert soup lands on top of it.

One Plant Makes The Material

Recart has a supply feature that buyers rarely price in. Tetra Pak's Budaors plant in Hungary is the only producer of Tetra Recart material in the world. It makes around 2.7 billion packs a year and ships to more than 50 countries. Every Recart pack sold in China travels from one site in central Europe.

The format is moving on several fronts at once. Tetra Pak Mexico launched Recart there in May 2026. The sizes are 200, 340 and 440ml, aimed at sauces, beans, soups and tomato. That is a second retail market opened inside a year.

Where The Can Is Losing

Argentina is the clearest case on record. Marolio and Molto sell crushed tomato in Recart at 500g. Salsas run at 200g and 340g. Agroandina has run a Recart line at Chilecito since April 2012. The portion carton's share of the Argentine ambient pack mix has risen from 2% to 5%. Recart is taking shelf from cans. None of those litres are aseptic.

Brazil shows the same split inside one category. Cepera's tomato sauce runs in Recart. Cargill's Elefante and Pomodoro ranges are aseptic brick. Two cartons, two processes, one aisle.

Treat this as a planning problem rather than a headline. Check which shelf-stable lines could move to a carton at all. Separate the ones that need cold aseptic filling. Price both routes on landed pack cost, line speed and changeover time. Ask your carton supplier where the material is made. Then look at what the can still does better.

For food makers and converters, this is now a sorting job. Which shelf-stable lines can move into a carton? Which of those moves actually needs aseptic filling? The 2026 report keeps retort cartons outside the aseptic total in all 39 markets. A free sample is on the report page.