Freebase(0.00 / 0 votes)Rate this definition: In Australian aboriginal mythology, Wala is a sun goddess who lived with her sister, Bara, and her sister-in-law, Madalait. Bara accompanied her across the sun every day, but Wala realized she made the earth too hot and made her stop. She journeyed to the southern mountains and brought back the sun.
Generally, the lower the pH, the higher the acidity in the wine. However, there is no direct connection between total acidity and pH (it is possible to find wines with a high pH for wine and high acidity).
If an MLF is not desired in a particular wine for other reasons such a flavor, then stability can also be achieved by treating the wine with a sulfite of some type.TO LOWER THE ACIDITY OF A WINE:A grape juice may be too high in acid due to geographical climate, or maybe it was just a bad, short season in that area.