Innovations

From goon sack to cask: Australia’s wine box celebrates 50 years

By Mary Taylor

- Last updated on GMT

From goon sack to cask: Australia’s wine box celebrates 50 years

Related tags Wine

One of South Australia’s best-loved inventions—alongside the Stobie termite-proof telegraph pole, the Hills Hoist clothesline and the Jump plough that doesn’t get stuck on rocks—the so-called “goon sack” was the brainchild of a “frustrated inventor.”

This year, the wine box marks its 50th birthday. 

Back in 1965, Riverland winemaker Tom Angove was mulling over an alternative to the half-gallon flagon— a “goon”—the 2.25-litre glass bottle that was a standard receptacle for table wine at the time, and came up with the bag-in-the-box concept.

The flagon was a heavy, ungainly and difficult-to-dispose-of unit​,” says his son, John, who was then 18 years old and sceptical of his father’s idea.

He was also very keen to get a gallon of wine [approximately 4.5 litres] to the consumer as cheaply as possible​.”

Bag in a box

tom
Tom Angove pours from his new wine cask.

Angove Senior always referred to the packaging design as either a “soft pack​” or a “bag in a box​”. The word “cask​”—now the standard term for the wine box in Australia—had yet to be coined, and even so, the inventor was opposed to the use of that word, as a cask was a large wooden barrel used for the maturation of wine.

I remember well Dad bringing home a prototype of his new idea. He was very determined, seeing only the brilliance of the ‘airless flow’ concept and was not to be side-tracked​,” says John.

I think the flexible pack idea came from ancient times when wine was stored in goat skins​.

At the time, there were other bag-in-box products, but Dad was the first to see the concept used for wine packaging​.”

On April 20, 1965, patent number 280826 was issued to the company with the invention titled “improved container and pack for liquids​”.

The early concept did not include a tapping device; it was simply a plastic bag sitting in a cardboard box. The wine was poured from the top with the flexible plastic collapsing into the surface of the wine in the bag, hence the “airless flow”. A clothes peg was used to reseal the bag, to prevent spillage and spoilage.

In the winery, the process was just as ingenious. “There was no smart filling equipment for the bags at the time and so Dad devised a one-gallon header tank that was filled to the exact one-gallon mark and then the wine would free run into the bag that was already inside the cardboard box​,” explains John. “It was a slow, tedious process​.”

The bags used for the new packaging also presented teething troubles for Angove. “Early bags were not multi-laminates, as they are today, and oxygen permeation through the plastic gave the product a short shelf life​,” says John.

Dad worked with plastics experts to create laminates to reduce the oxidation factor, but leaking bags from faulty welding was a never-ending problem and a leaking bag at the top of a pallet often caused the whole pallet to be damaged​.

We were the first to market in 1965, but discontinued in 1972, waiting until the technology caught up with the needs for wine in such a package​.

The package has evolved greatly from the early days, from an economy pack with endless problems but with a great fundamental concept, to today’s highly technical tapped convenience pack​.”

Evolutionary improvements

During this time the packaging was refined to remove leaks through the use of membranes and improved by the introduction of a new tapping device in the early ‘Eighties, which created a resurgence in sales.

Angoves re-entered the market in 1984 with its Paddle Wheel brand, but this has been discontinued as the company now focusses all its efforts on its premium wine from McLaren Vale and the Riverland—all sold in glass bottles.

However, John says he believes there is still a place for the “goon sack​”. 

The larger-sized bag-in-box units have in the past perhaps devalued premium wine, but I think there is still a fairly strong reliance on convenience that keeps the bag-in-box unit in the market-place​.

The fundamental concept of the airless flow has not changed; I often called my father a frustrated engineer—he loved understanding how things worked and would meet a challenge by finding his own solution​.”

Related topics Policy Oceania Asian tastes Beverages

Related news

Show more

Related products

Analyzing the unknown threat from Microplastics

Analyzing the unknown threat from Microplastics

Content provided by Agilent Technologies | 06-Nov-2023 | Infographic

Microplastics are any plastic-derived synthetic solid particle or polymeric matrix, ranging in size from 1 µm to 5 mm and insoluble in water.

Functional Beverage Market Insights in ASPAC

Functional Beverage Market Insights in ASPAC

Content provided by Glanbia Nutritionals | 06-Jul-2023 | Product Brochure

High growth ahead for protein beverages makes Asia Pacific (ASPAC) the market to watch. Consumer research shows new usage occasions, key consumption barriers,...

The latest plant-based beverage trends in SEA

The latest plant-based beverage trends in SEA

Content provided by Tetra Pak | 27-Mar-2023 | White Paper

Data shows that consumers’ liking and thirst for plant-based beverages is growing rapidly, especially in Malaysia, Singapore, Philippines and Indonesia....

Related suppliers

Follow us

Webinars

Food & Beverage Trailblazers

F&B Trailblazers Podcast