NASA astronauts harvest green chile on the ISS, make space tacos

Authored by cnet.com and submitted by Apxm
image for NASA astronauts harvest green chile on the ISS, make space tacos

Take fajita beef. Add rehydrated tomatoes and artichokes. Put it in a tortilla. Top with Hatch chile you spent months growing. Do all of this while in orbit around Earth on the International Space Station. And that's the recipe for space tacos.

Astronauts on the ISS indulged in a special treat after harvesting peppers that have been growing on the ISS since July. The plants are from NuMex "Española Improved" seeds, a hybrid Hatch chile. Hatch refers to a town and region in New Mexico known for its peppers.

NASA astronaut Megan McArthur tweeted on Friday about tasting both red and green chile (the peppers turn red when they stay on the plant longer) and shared photos of the tacos she made, which she described as "my best space tacos yet."

Friday Feasting! After the harvest, we got to taste red and green chile. Then we filled out surveys (got to have the data! 😁). Finally, I made my best space tacos yet: fajita beef, rehydrated tomatoes & artichokes, and HATCH CHILE! https://t.co/pzvS5A6z5u pic.twitter.com/fJ8yLZuhZS — Megan McArthur (@Astro_Megan) October 29, 2021

The astronauts mixed in some serious science to go along with the snack. "The investigation involved microbial analysis to improve understanding of plant-microbe interactions in space and the crew's assessment of flavor, texture, and nutrition of the first peppers grown in space," NASA said in a statement.

Astronauts have grown lettuce and kale and Chinese cabbage in orbit. The space agency described the chile-fest as "one of the most complex plant experiments to date on station because of the long germination and growing times."

The Plant Habitat-04 study on the ISS is one way NASA is looking ahead at keeping astronaut food interesting, engaging and nutritious for longer-term missions to the moon and Mars. The chile experiment is ongoing. The Crew-3 astronauts preparing to launch to the ISS this week will get to do a second harvest later in the month.

Back on Earth, New Mexicans typically prepare green chile by roasting the peppers over a flame and then peeling off the skin. Red chile is usually dried. The ISS crew didn't have the luxury of roasting or drying, but fresh food of any kind is a treat for astronauts.

As a New Mexico resident, I was happy to learn the astronauts had an answer to our state question: "Red or green?" In space, it's both.

Ghastromancer on November 1st, 2021 at 23:54 UTC »

I have a local food truck called Intergalactic Tacos, maybe they can do a quick collab

AudibleNod on November 1st, 2021 at 23:43 UTC »

American astronauts had a prohibition on bread after the crumbs created problems on early space flights. When Mexican astronaut, Dr Rodolfo Vela, was invited aboard a space shuttle flight he brought along tortillas. As they are easier to handle, produce fewer crumbs and store better than sliced loaf bread, NASA adopted them as a bread replacement.

keifer_southerland on November 1st, 2021 at 23:38 UTC »

Finally some good news