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Jeremy Cherfas

A space for mostly short form stuff and responses to things I see elsewhere.

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Jeremy Cherfas

Jeremy Cherfas

2026-06-01

More Sustainable School Meals

1 min read

Cover art: Swedish children sit at a table eating the school lunch provided to every child for free.

Researchers in Sweden optimised school lunches to reduce GHG emissions while staying essentially the same. Negative result very positive; no changes in amount eaten, amount wasted and meal satisfaction.

https://eatthispodcast.com/schoolfood

Jeremy Cherfas

2026-05-19

Lates episode: Hipster baristas and Chinese Espresso

1 min read

Cover art. A very dark espresso coffee in a glass cup, the better to see the essential cream floating on top, with coffee still emerging from the machine.

Latest episode looks at the hipster baristas and Chinese espresso, both of which show that even traditions that define an identity are not as immutable as people sometimes think they are.

https://eatthispodcast.com/espresso/

Jeremy Cherfas

2026-05-04

Mysterious Collard Greens in Morocco

1 min read

Cover artwork. Green collard leaves arranged around the stem, seen from above

Collard greens are strongly associated with Black foodways in the US South. They are also valued in Morocco on the edge of the Sahara, although the outside world has only just found out about that.

That raises so many questions.

https://eatthispodcast.com/collards

Jeremy Cherfas

2026-04-06

New Episode: In Search of the Real Cheeses

1 min read

Cover artwork. Trevor Warmedahl holds the abomasum of a goat, a common source of rennet for artisanal cheesemaking

After 10 years as a commercial cheesemaker, Trevor Warmedahl set off to learn about “other, older ways to go about the fermentation of milk and the care of dairy livestock and the making of cheese”.

https://eatthispodcast.com/cheese-trek

Jeremy Cherfas

2026-04-04

1 min read

A distant view of a group of people in a circle doing exercises with a bamboo staff beneath some tall, almost bare trees. The sky above is blue and cloudy and in the distance can be glimpsed the top of a white building behind a line of trees.

On the ground, arms flap

Tree high parakeets gaze down

Qi Gong in the park

Jeremy Cherfas

2026-03-15

Rabbit Quest Geohashing 20260315-W-AY68OD

1 min read

Composite image. On the left a map showing the location of the quest and my position. On the right, the facade of the tobacco factory build by Giovanni Maria Mastai, Pope Pius IX, in 1863, an elegant building with a pediment supported by eight columns and, in front of it, a fountain with two basins, one above the other, and a gull.

* On foot
* 41.8873, 12.4734
* 15 March 2026
* 428.94 ppm CO2
* OpenStreetMap

A fitting rabbit for the Ides of March, the Pope’s Tobacco Factory. I did walk past, much closer to the actual Rabbit, but could not pass up the opportunity to snap what might such a significant building.

Jeremy Cherfas

2026-03-09

New episode: The unstoppable rise of extra virgin olive oil

1 min read

Cover artwork: fresh yellow-green olive oil emerging from the centrifuge and flowing down a chute.

Extra virgin olive oil appeared in 1960, after a decade of scandalous adulteration. Then, it denoted quality. Today, not so much. “I would argue,” says Carl Ipsen, “that a bigger problem today than fraud is transportation and storage.”

Listen here 

Jeremy Cherfas

2026-02-24

New Episode: The Food System Is Not Broken

1 min read

Artwork from book cover

Some people will tell you the food system is broken. Not so, say Jan Dutkiewicz and Gabriel Rosenberg. Their new book is subtitled Why Industrial Food Is Good and How To Make It Even Better.

We had a long and interesting chat, everything from cellular agriculture to labour in the food industry.

https://eatthispodcast.com/ftp

Jeremy Cherfas

2026-02-10

New Episode: Food Notes from an American Prison

1 min read

Cover art, prisoners in green and white horizontal stripes, with their backs to us, working in a prison kitchen

”I like to say that I was a garlic smuggler for the mafia, which I was, but there’s more to the story than that.”

@ehasbrouck@urbanists.social reflects on his time in a federal penitentiary, where the kinds of cooking Italian maximum security inmates get up to would have been completely unthinkable.

https://eatthispodcast.com/lewisburg