“天宫烧烤”背后的发展跃迁（纵横）

Core Insights - The article highlights the advancements in China's space food technology, showcasing the evolution from basic space rations to gourmet meals like barbecued chicken wings and grilled steak in the Tiangong space station [1][2]. Group 1: Space Food Development - The unique space environment imposes strict requirements on food, necessitating that it be easy to consume without liquids or crumbs, and that it occupies minimal space due to limited rocket payload capacity [1]. - China's space food has evolved significantly, with milestones including the introduction of instant food in 2003, heated meals in 2005, and a diverse menu with over a hundred options by 2016 [1]. Group 2: Technological Innovations - The development of a hot air oven capable of heating food to 190 degrees Celsius and collecting residue represents a significant technological breakthrough, allowing for a more enjoyable dining experience in space [1]. - The cultivation of plants in space, such as lettuce and cherry tomatoes, since the Shenzhou 16 mission demonstrates China's commitment to advancing agricultural technology in space [2]. Group 3: Societal Impact - The integration of technology and daily life is emphasized, as the advancements in space food reflect broader improvements in living standards and the focus on people's needs [2]. - The success of the "Tiangong barbecue" symbolizes China's rapid progress in space exploration and its potential to enhance the quality of life for its citizens [2].