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单词 radappertization
释义

radappertization

/raˌdapətʌɪˈzeɪʃn/
(also radappertisation) Manufacturing Technology
noun
The treatment of food in a process involving heat treatment and significant doses of ionizing radiation, so as to reduce the number of microorganisms sufficiently to prevent future spoilage in the absence of recontamination.
  • The dose of radiation used is typically 20 to 30 kilograys or more; the food irradiated is effectively sterilized and can be stored without refrigeration..

Origin

1960s. From rad- + French appertisation, form of food preservation by heat treatment in airtight containers: see quot. 1964.

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更新时间:2024/11/14 3:56:18