diff -r 39902353b159 -r 4aee10bcb94e www/js/prod_edit.js
--- a/www/js/prod_edit.js	Wed Mar 04 10:48:21 2020 +0100
+++ b/www/js/prod_edit.js	Wed Mar 04 14:15:45 2020 +0100
@@ -1641,8 +1641,10 @@
      if (row.y_form == 0) { // Liquid
       vpm = 0.80;
       max = 97;
-      if (row.y_laboratory == 'White Labs')
+      if (row.y_laboratory == 'White Labs') { // PurePitch
        vpm = 0.95;
+       max = 100;
+      }
      } else if (row.y_form == 1) { // dry yeast
       vpm = 0.98;
       max = 100;