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| Subject | Russian | English |
| food.ind. | уничтожение 99,999% микроорганизмов | microbiological kills of 5-logs (microbiological kills of 5-logs = 5 log reduction means the number of germs is 100,000 times smaller  ciriscience.org ffynnon.garw) |
| food.ind. | уничтожение микроорганизмов | log reduction ("Log reduction" is a mathematical term as is "log increase") used to show the relative number of live microbes eliminated from a surface by disinfecting or cleaning ciriscience.org ffynnon.garw) |