Sweet Dreams Are Made Of Cheese
Very Interesting|May/June 2021
When milk and microbes come together, there’s no doubt something wonderful happens. We asked a food scientist how a choreography of chemistry, biology and psychology make cheese the ultimate food
Stuart Farrimond
Sweet Dreams Are Made Of Cheese

Who would have thought that a congealed lump of curdled milk could be so delicious? For 7,000 years, cheese has titillated the taste buds of humanity. In almost every corner of the world, animal milk has been used to create the stuff, culminating in over 1,700 distinct varieties today: creamy Brie; buttery Gouda; crumbly Parmesan; stringy mozzarella; sharp Cheddar; holey Swiss; mild paneer; smoky Bavarian Emmentaler… the list goes on and on. The staggering variety of cheeses is testimony to the creativity of cheesemakers throughout the ages, but their ingenuity plays second fiddle to the real stars of the show: the microbes. The several-hundred-strong ensemble cast of bacteria, fungi and yeasts bring life to a bland, salty lump of off-white curd. By digesting, or ‘fermenting’, the fats, proteins and milk sugars, they spew forth a complex selection of flavourful – sometimes smelly – molecules. Never has second-hand food tasted so good! But what is it that makes cheese so devilishly moreish?

The milky way

All cheeses start their lives as milk. Most animal milks can be used, including cow, buffalo, goat, sheep and even camel. The milk is first warmed to a temperature perfect for milk-loving microbes to flourish. Next, acid or rennet is added, possibly alongside some ‘starter’ bacteria. This causes the milk proteins and fats to coagulate together into ugly white clumps, ‘curdling’ the milk. These fat-laden ‘curds’ then float to the surface of the milky liquid, the ‘whey’. The curds can then be drained, removed and chopped into chunks, according to the type of cheese being made – walnut-sized blobs for soft cheeses, and small grains for hard cheeses.

Diese Geschichte stammt aus der May/June 2021-Ausgabe von Very Interesting.

Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.

Diese Geschichte stammt aus der May/June 2021-Ausgabe von Very Interesting.

Starten Sie Ihre 7-tägige kostenlose Testversion von Magzter GOLD, um auf Tausende kuratierte Premium-Storys sowie über 8.000 Zeitschriften und Zeitungen zuzugreifen.

WEITERE ARTIKEL AUS VERY INTERESTINGAlle anzeigen
TAKE IT SLOW
Very Interesting

TAKE IT SLOW

Slow running is a fitness trend with some hard and fast science behind it

time-read
3 Minuten  |
July/August 2024
Physics, AI and music share a common thread. You just have to know where to look
Very Interesting

Physics, AI and music share a common thread. You just have to know where to look

Studying science can lead you in many directions and open doors to unexpected possibilities along the way

time-read
3 Minuten  |
July/August 2024
BED BUGS VS THE WORLD
Very Interesting

BED BUGS VS THE WORLD

When bloodthirsty bed bugs made headlines for infesting Paris Fashion Week in 2023, it shone a spotlight on a problem that's been making experts itch for decades: the arms race going on between bed bugs and humans

time-read
10 Minuten  |
July/August 2024
Kids are the key to understanding obesity. But we need more of their genes...
Very Interesting

Kids are the key to understanding obesity. But we need more of their genes...

We can unravel the role that bodyweight plays in disease, but we need a bigger, more diverse, sample of genetic material to do so

time-read
3 Minuten  |
July/August 2024
COVID inquiry: What did we learn and what can we do better in future pandemics?
Very Interesting

COVID inquiry: What did we learn and what can we do better in future pandemics?

Masks, social distancing, lockdowns... how effective was the UK's response to the COVID-19 pandemic?

time-read
3 Minuten  |
July/August 2024
One hormone could be the key that unlocks a cure for morning sickness
Very Interesting

One hormone could be the key that unlocks a cure for morning sickness

The nausea and vomiting that, in extreme cases, can endanger mothers and babies might soon be just a memory

time-read
3 Minuten  |
July/August 2024
THE WORLD'S WEIRDEST CREATURES
Very Interesting

THE WORLD'S WEIRDEST CREATURES

Under the sea and upon the land, some animals look - to us - pretty strange...

time-read
8 Minuten  |
July/August 2024
WHEN MIND AND MACHINE COLLIDE
Very Interesting

WHEN MIND AND MACHINE COLLIDE

First, Elon Musk wanted to make electric cars ubiquitous, then he wanted to make space exploration a private enterprise. Now, with Neuralink, his newest venture, Musk hopes to merge humans and artificial intelligence. Turns out, it might not be such a crazy idea...

time-read
10 Minuten  |
July/August 2024
COME OUT OF YOUR SHELL
Very Interesting

COME OUT OF YOUR SHELL

Social anxiety is more than just being shy. It's a phobia born out of our evolutionary past. But that raises a puzzling question: why do so many of us fear human interaction when we're supposed to be the most sociable species on the planet?

time-read
8 Minuten  |
July/August 2024
SPACE ODDITIES
Very Interesting

SPACE ODDITIES

Take a tour of the weirdest spots in the universe, where the 'normal' rules don't apply. Places that squeeze time, blow bubbles and even rain glass... sideways

time-read
6 Minuten  |
July/August 2024