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Microbiological Testing of Skylab Foods

机译:Skylab食品的微生物检测

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The Skylab manned space flight program presented unique food microbiology problems. This challenge was successfully met by careful evaluation of the total Skylab food system by considering the nature of Skylab foods, their processing and handling, and Skylab food safety requirements. Some of the unique problems encountered with the Skylab foods involved: extended storage times, variations in storage temperatures, no opportunity to resupply or charge foods after launch of the Skylab Workshop, first use of frozen foods in space, first use of a food-warming device in weightlessness, relatively small size of production lots requiring statistically valid sampling plans, and use of the food as an accurately controlled segment of sophisticated life science experiments. Consideration of all of these situations generated the need for definitive microbiological tests and test limits. These tests are described in this paper along with the rationale for their selection. Test results are reported which show successful compliance with the test limits.
机译:Skylab载人航天飞行计划提出了独特的食品微生物学问题。通过考虑Skylab食品的性质,其加工和处理以及Skylab食品安全要求,通过对整个Skylab食品系统进行仔细评估,成功解决了这一挑战。 Skylab食品遇到的一些独特问题:延长的存储时间,存储温度的变化,在启动Skylab研讨会后没有机会重新供应食品或给食品充电,第一次在太空中使用冷冻食品,第一次使用了食品保温重量轻的设备,相对较小的生产批次,需要统计上有效的抽样计划,以及将食物用作复杂生命科学实验的精确控制部分。考虑所有这些情况后,就需要进行确定的微生物检测和检测限。本文描述了这些测试以及选择它们的理由。报告的测试结果表明成功符合测试限制。

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