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Developing the NASA food system for long-duration missions.

Maya Cooper¹, Grace Douglas, Michele Perchonok

¹Lockheed Martin Information Systems & Global Services, Mail Code C09, 1300 Hercules, Houston, TX 77058, USA.

Journal of Food Science

|May 4, 2011

Summary

Current space food systems are inadequate for long-duration missions beyond low Earth orbit. Research is needed for nutrient-dense, shelf-stable foods and efficient systems to support future exploration.

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Area of Science:

Space exploration
Food science
Nutritional science

Background:

Space food systems have advanced for low-orbit missions but are insufficient for Mars and beyond.
Long-duration missions require food systems maintaining palatability, nutrition, and safety for 3-5 years.
Current food systems' mass and waste are too high for future spacecraft.

Purpose of the Study:

To review research on space food systems for long-duration missions.
To identify technological gaps in NASA's Advanced Food Technology (AFT) program.
To ensure mission success and crew performance through optimized food systems.

Main Methods:

Review of past NASA Advanced Food Technology (AFT) research.
Analysis of requirements for future long-duration space missions.
Identification of remaining technological barriers.

Main Results:

Existing space food technology falls short of requirements for deep space missions.
Significant gaps exist in developing nutrient-dense, shelf-stable foods.
Challenges remain in partial gravity cooking, nutrient delivery, and packaging.

Conclusions:

Current space food systems require substantial advancements for long-duration exploration.
Further research is critical for nutrient-dense, long-lasting food and efficient packaging.
Addressing technological gaps is essential for supporting crew health and mission success.