Chorleywood: The bread that changed Britain

 
Bread

For the past 50 years, a British food stuff has spread across the world to Australia, South Africa, South America, Turkey and even to supermarket shelves in France. But is the long life, plastic wrapped, sandwich loaf that was first created in Chorleywood a design classic or a crime against bread, asks David Sillito.

More than 80% of all loaves in Britain are now made the Chorleywood way.

Even the fresh crusty bread baked at your local supermarket is probably made the Chorleywood way.

The work of the scientists at the Chorleywood Flour Milling and Bakery Research Association laboratories in 1961 led to a new way of producing bread, making the average loaf in Britain 40% softer, reducing its cost and more than doubling its life.

25th November 1965: A line of baked loaves ready to be packed at the Wonderloaf Bakery, Tottenham, north London. The move was good for British farmers growing low-protein wheat

What is more, each slice was uniform.

For its supporters, it was the innovation that pushed bread into the modern era.

"It is a process we invented and we should be very proud of it," says Gordon Polson, of the British Federation of Bakers. "UK bread is around the cheapest in the world."

The bread scientist, Stan Cauvain, who worked with the original inventors and has written the definitive work on the Chorleywood Process says they knew from the beginning they had changed baking forever.

"The inventors knew they were on to something special and it would have far reaching consequences."

Its origins lay in the late 1950s and the need to try to find a way for small bakers to compete with new industrial bakeries. The light brown "national loaf" during the long years of rationing had, for many consumers, outstayed its welcome. Soft, springy, white bread - that did not go stale quickly - was what the public wanted.

'Best food value in Britain'

"Already, thanks to the Chorleywood process, nearly half the wheat in our bread is British. The industry's current development programme could bring about a situation where British bread is made from an even higher proportion of British wheat - thus making the British loaf even better value for money in relation to world bread prices."

From a 1975 advertisement in The Times, issued by the Flour Advisory Bureau

The research bakers at Chorleywood discovered that by adding hard fats, extra yeast and a number of chemicals and then mixing at high speed you got a dough that was ready to bake in a fraction of the time it normally took.

It allowed bread to be made easily and economically with low protein British wheat.

But with industrial bakers quickly adopting the process, rather than helping small bakeries, the research at Chorleywood helped put thousands of them out of business.

But for some bread lovers, particularly the "artisan bread movement" anything Chorleywood is simply not real bread.

"This stuff is like cotton wool," says Paul Barker, who himself used to work as an industrial baker and sold the emulsifiers, enzymes and other chemicals used in modern baking.

The classic white loaf - how it is made and what people think of it

He has now set up Cinnamon Square in Rickmansworth, a "theatre of baking" aimed at reinvigorating the old way of making bread.

The issue he says is about both taste and digestion. "Modern bread doesn't taste of bread," he says. "If it's not allowed to rise and prove naturally then it doesn't develop the proper taste."

There is also the matter of health. The Chorleywood loaf has twice the amount of yeast of a traditional loaf, it has enzymes and oxidants added and while certain chemical additives such as potassium bromate have been banned, Paul Barker and other bread campaigners believe it is behind the growth in the number of people who struggle to digest bread.

"Every day I have people who say they have given up eating bread and then find they don't have a problem with bread that's been allowed to develop slowly. My sourdough takes more than 70 hours to make."

Proving this, however, is another matter. Prof John Warner at Imperial College in London says there has been a marked increase in allergies and intolerance of wheat and bread over the last 50 years, just as there has been an increase in allergies to dust, nuts and dozens of other items.

20th Century history of bread

Bread making competition 1965
  • 1928: First bread slicing machine, invented by Otto Rohwedder, exhibited at a bakery trade fair in the US
  • 1930: Large UK bakeries take commercial slicers and sliced bread first appears in shops
  • 1933: Around 80% of US bread is pre-sliced and wrapped. The phrase "the best thing since sliced bread" coined
  • 1941: Calcium added to UK flour to prevent rickets
  • 1942: The national loaf - much like today's brown loaf - introduced to combat shortage of white flour
  • 1954: Conditions in bakeries regulated by the Night Baking Act
  • 1956: National loaf abolished
  • 1961: The Chorleywood Bread Process introduced

Source: The Federation of Bakers

However, three-quarters of people who believe they have an allergy or medical intolerance to bread show no signs of any symptoms in blind testing.

He, himself, though is wary of what sort of bread he eats. "We have several pounds of bacteria in our guts and there have been marked changes in this gut flora in affluent societies over the last 50 years."

Prof Warner says he would always choose the simpler product.

And while producers are not obliged to say what enzymes are added to the bread, Polson says there is no evidence that it is any harder to digest.

"There are some additional additives to give it a bit more shelf life, a bit of extra softness - but all it's doing is augmenting what is happening in the natural process."

So, the Chorleywood process has its critics but its success with consumers is undeniable.

Even in France some stick loaves are now made the Chorleywood way, although not the classic "baguette".

The process is now used in more than 30 countries with Colombia and Ecuador taking it on in the last few years. Britain's white bread market is worth about £1bn a year, and most of that is Chorleywood bread.

It's cheap, filling, soft, long-lasting and, because it can turn low-protein British wheat in to palatable bread, a boon to British farmers.

But while it's considered by researchers at the food technology research institute in Chipping Campden to be a marvel of food engineering - the public does not seem to value it too highly.

Almost a third of the bread bought in Britain - 680,000 tonnes a year - is thrown away.

 

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  • rate this
    0

    Comment number 305.

    Does anybody still know how to make a national loaf? It might go down rather well nowadays.

    We used to have a standardised kind of margerine as well, which suddenly disappeared. Not everybody was glad to see it go. According to its admirers, wartime margerine had a pleasant nutty taste.

  • rate this
    +45

    Comment number 80.

    Most supermarket white bread is additive laden cheap rubbish. I'm amazed how uncritical we are of this, and that some people actually prefer it. I think the difference is very simple. People who regard bread as a "container" for a filling, don't notice that the bread they eat is rubbish. People who actually like bread for it's own sake, do notice. That's what distinguishes the two camps.

  • rate this
    +22

    Comment number 78.

    Having made my own bread for a number of years I actually find it very difficult to eat this kind of bread. I also think there is certainly anecdotal evidence that people do find 'real' bread much easier to digest (my wife for instance). I suspect this due to there being more time for indigestible parts of the wheat to be broken down prior to eating.

  • rate this
    +8

    Comment number 73.

    We use Chorleywood bread coz I think it makes good toast although I do stick to certain brands as I prefer the taste. We tend to get about 5 days life from a loaf.

    I do prefer "posh" bread, when we have spare cash, and I do enjoy making my own and prefer the taste of it, its just difficult to make the time!

  • rate this
    +15

    Comment number 70.

    It is all well and good complaining about the 'fast food' bread we all buy these days, and it is one thing to say that home made or 'traditionally made' bread tastes better - which it does of course.
    At the end of the day the chorleywood loaf is a loaf of convenience and does the job. As like many people, I can't afford to be buying fresh bread every day, nor does fresh bread keep long enough.

 

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