diff -r 01fa81a33b70 -r 1f0059cfb6fe www/includes/constants.php
--- a/www/includes/constants.php	Wed Oct 23 16:52:39 2019 +0200
+++ b/www/includes/constants.php	Wed Oct 23 21:35:16 2019 +0200
@@ -24,5 +24,7 @@
 $miscuse = array( 'Starter', 'Maischen', 'Koken', 'Hoofdvergisting', 'Nagisting/lagering', 'Bottelen' );
 
 $mashtype = array( 'Infusie', 'Verwarming', 'Decoctie' );
+$acidtype = array( 'Melkzuur', 'Zoutzuur', 'Fosforzuur', 'Zwavelzuur' );
+
 
 ?>