diff -r 217ba4596c4d -r 3c680d1dea35 www/includes/db_inventory_yeasts.php
--- a/www/includes/db_inventory_yeasts.php	Mon Oct 14 23:13:40 2019 +0200
+++ b/www/includes/db_inventory_yeasts.php	Wed Oct 16 21:05:03 2019 +0200
@@ -2,6 +2,7 @@
 
 require($_SERVER['DOCUMENT_ROOT']."/config.php");
 require($_SERVER['DOCUMENT_ROOT']."/version.php");
+require($_SERVER['DOCUMENT_ROOT']."/includes/constants.php");
 
 #Connect to the database
 $connect = mysqli_connect(DBASE_HOST, DBASE_USER, DBASE_PASS, DBASE_NAME);
@@ -10,6 +11,7 @@
 }
 mysqli_set_charset($connect, "utf8" );
 
+
 // get data and store in a json array
 if (isset($_POST['insert']) || isset($_POST['update'])) {
 	if (isset($_POST['insert'])) {
@@ -20,8 +22,8 @@
 	}
 
 	$sql .= "name='" . mysqli_real_escape_string($connect, $_POST['name']);
-	$sql .= "', type='" . $_POST['type'];
-	$sql .= "', form='" . $_POST['form'];
+	$sql .= "', type='" . array_search($_POST['type'], $yeasttype);
+	$sql .= "', form='" . array_search($_POST['form'], $yeastform);
 	$sql .= "', laboratory='" . mysqli_real_escape_string($connect, $_POST['laboratory']);
 	$sql .= "', product_id='" . mysqli_real_escape_string($connect, $_POST['product_id']);
 	$sql .= "', min_temperature='" . $_POST['min_temperature'];
@@ -90,8 +92,8 @@
 		$yeasts[] = array(
 			'record' => $row['record'],
 			'name' => $row['name'],
-			'type' => $row['type'],
-			'form' => $row['form'],
+			'type' => $yeasttype[$row['type']],
+			'form' => $yeastform[$row['form']],
 			'laboratory' => $row['laboratory'],
 			'product_id' => $row['product_id'],
 			'min_temperature' => $row['min_temperature'],