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Mon Sep 13, 2021, 05:57 AM

From The BBC: "The chefs who cook with the sun (in Chiles's Atacama Desert)

Last edited Mon Sep 13, 2021, 01:01 PM - Edit history (1)

These Chilean chefs have found a novel and sustainable way to share their culture and respect for Mother Earth with visitors to the Atacama Desert."

Piercing rays of light beamed down on the Chilean village of Villaseca as Luisa Ogalde placed a pot filled with cabrito (young goat's meat) in an angular, transparent-topped box and angled it in the direction of the mid-morning sun. The cabrito, she explained, would stew in that box for four hours, slowly transforming into meat so juicy and tender you could slice it with a fork.

In another box nearby Ogalde placed rice, which she said would take 40 minutes to cook, and dough, which would need about an hour to become bread. Other boxes contained rabbit, chicken and pork, which would each simmer for about two hours under the fierce sunbeams that sizzle towns like this on the southern edge of the Atacama Desert.

"The benefit of living here is we have sun practically every day of the year," said Ogalde, explaining that she uses it – instead of gas, electricity or firewood – to power her restaurant, Entre Cordillera Restobar Solar, which opened in 2018. The boxes are solar ovens and they work by heating meat the same way a parked car heats a human on a hot summer day. Ogalde has eight of them, as well as a parabolic solar cooker she uses to boil water and a solar dehydrator that lets her dry goat meat into ch'arki (jerky), which is a key ingredient in the traditional potato and pumpkin stew charquicán.

Ogalde uses the solar ovens to make other traditional stews, including beef- or chicken-based cazuela, and even desserts such as the flan-like leche asada with goat milk. "We're rescuing all of the old recipes of the area and giving value to the homestyle foods of our grandparents," she explained. Yet, while the recipes may be old, the way of cooking them is brand new.

https://www.bbc.com/travel/article/20210912-the-desert-chefs-who-cook-with-the-sun

There's much more text and photos at the link above.

This is very interesting and informative, but I doubted that this solar cooking is
"brand new" technology. I was rewarded by being informed (with a quick search)
that this is indeed old tech but still very welcome today.

search results for "history of solar cooking":

https://duckduckgo.com/?t=ffab&q=history+of+solar+cooking&ia=web

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Reply From The BBC: "The chefs who cook with the sun (in Chiles's Atacama Desert) (Original post)
abqtommy Monday OP
Sherman A1 Monday #1
betsuni Monday #2
bucolic_frolic Monday #3
abqtommy Monday #4
abqtommy Monday #5

Response to abqtommy (Original post)

Mon Sep 13, 2021, 06:15 AM

1. Interesting

Thanks for posting.

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Response to abqtommy (Original post)

Mon Sep 13, 2021, 06:28 AM

2. Sun tea was popular in the seventies.

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Response to abqtommy (Original post)

Mon Sep 13, 2021, 06:39 AM

3. Fresnel lens solar cooker

Still feasible. Solar hot water too but we're so focused on photovoltaic electricity from cells that "solar panels" has been coopted by the latter installation. Solar hot water - roof top or insulated tank in a mini-greenhouse - can save bundles. Hardest thing is design and maintaining the black energy absorbing coating.

https://www.energy.gov/energysaver/solar-water-heaters

https://www.energysage.com/clean-heating-cooling/solar-hot-water/


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Response to bucolic_frolic (Reply #3)

Mon Sep 13, 2021, 07:02 AM

4. There are lots of practical applications for solar energy, such as a small

solar water distillation unit I got experience constructing way back in 1968. Thanks
for your input.

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Response to abqtommy (Original post)

Mon Sep 13, 2021, 01:01 PM

5. K&R

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