noun, noun which may take the genitive case particle 'no'
sterile; germ-free; aseptic
Describes an environment, product, or condition free from microorganisms. Used in medicine, food processing, and biology.
手術室は無菌状態に保たれている。
The operating room is kept in a sterile condition.
この牛乳は無菌パックで販売されている。
This milk is sold in aseptic packaging.