Sweet potato in a vegetarian menu plan for NASA's Advanced Life Support Program.

C. D. Wilson, R. D. Pace, E. Bromfield, Georgia Jones, J. Y. Lu

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

Sweet potato has been selected as one of the crops for NASA's Advanced Life Support Program. Sweet potato primarily provides carbohydrate--an important energy source, beta-carotene, and ascorbic acid to a space diet. This study focuses on menus incorporating two sets of sweet potato recipes developed at Tuskegee University. One set includes recipes for 10 vegetarian products containing fom 6% to 20% sweet potato on a dry weight basis (pancakes, waffles, tortillas, bread, pie, pound cake, pasta, vegetable patties, doughnuts, and pretzels) that have been formulated, subjected to sensory evaluation, and determined to be acceptable. These recipes and the other set of recipes, not tested organoleptically, were substituted in a 10-day vegetarian menu plan developed by the American Institute of Biological Sciences (AIBS) Kennedy Space Center Biomass Processing Technical Panel. At least one recipe containing sweet potato was included in each meal. An analysis of the nutritional quality of this menu compared to the original AIBS menu found improved beta-carotene content (p<0.05). All other nutrients, except vitamin B6, and calories were equal and in some instances greater than those listed for NASA's Controlled Ecological Life Support Systems RDA. These results suggest that sweet potato products can be used successfully in menus developed for space with the added benefit of increased nutrient value and dietary variety.

Original languageEnglish (US)
Pages (from-to)347-351
Number of pages5
JournalLife support & biosphere science : international journal of earth space
Volume5
Issue number3
StatePublished - Jan 1 1998
Externally publishedYes

Fingerprint

United States National Aeronautics and Space Administration
Ipomoea batatas
beta Carotene
Life Support Systems
Food
Vitamin B 6
Biological Science Disciplines
Bread
Nutritive Value
Vegetables
Biomass
Ascorbic Acid
Meals
Vegetarians
Carbohydrates
Diet
Weights and Measures

ASJC Scopus subject areas

  • Medicine(all)

Cite this

Sweet potato in a vegetarian menu plan for NASA's Advanced Life Support Program. / Wilson, C. D.; Pace, R. D.; Bromfield, E.; Jones, Georgia; Lu, J. Y.

In: Life support & biosphere science : international journal of earth space, Vol. 5, No. 3, 01.01.1998, p. 347-351.

Research output: Contribution to journalArticle

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