Aktivitas air: Perbedaan antara revisi

Kelembaban udara relatif dalam sebuah sampel di sebut Equilibrium Relative Humidity (ERH).<ref name="isbn0-632-05327-5">{{cite book |author=Young, Linda; Cauvain, Stanley P. |title=Bakery food manufacture and quality: water control and effects |publisher=Blackwell Science |location=Oxford |year=2000 |pages= |isbn=0-632-05327-5 |oclc= |doi= |accessdate=}}</ref>