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. 2016 Jan 7;82(2):450–458. doi: 10.1128/AEM.02660-15

TABLE 3.

In-package ozone concentration after different HVACP treatment and posttreatment storage times with both E. coli and S. aureus samples

Posttreatment storage time (h) Plasma treatment time (min) Ozone concn (ppm)a
Direct Indirect
0 1 1,600 1,800
3 2,400 3,000
5 4,200 4,400
1 1 100 120
3 180 190
5 330 350
24 1 ND ND
3 ND ND
5 ND ND
a

ND, nondetectable.