Number missing in XXX g/L. Following number on the low side has the number 1.8 g/L
22:05
+13
Reducing Microorganisms
17:15
typo "and" to "at"
14:32
-1
no edit summary
11:53
11:45
11:43
Constancy in punctuation
09:21
+3
Grammar
09:11
-2
spelling
09:05