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China Cooks In Orbit as Tiangong Crew Uses New Microgravity Oven During Handover

A purpose-built hot‑air oven on Tiangong reaches 190°C for smokeless, residue‑controlled cooking in microgravity.

Overview

  • The Shenzhou‑20 and Shenzhou‑21 crews used the oven to bake marinated chicken wings and cook steak in about 28 minutes, sharing the meal among six astronauts during the handover.
  • Delivered with Shenzhou‑21, the appliance employs residue collection, high‑temperature catalysis and multi‑layer filtration to protect air quality, with touch‑cool surfaces and preset programs for various foods.
  • Mission officials say the unit is rated for roughly 500 cooking cycles, supporting an expanded menu of around 190 items on a 10‑day rotation.
  • Footage released by Chinese space authorities showing the in‑orbit cooking demonstration spread widely on social and international platforms.
  • The China Manned Space Agency postponed the Shenzhou‑20 return after reporting a suspected small debris strike on the spacecraft, with safety checks underway.