diff --git a/Controller/InhaltsstoffController.php b/Controller/InhaltsstoffController.php
index 45e9c7c..4a02cd1 100644
--- a/Controller/InhaltsstoffController.php
+++ b/Controller/InhaltsstoffController.php
@@ -1,23 +1,38 @@
 <?php
-    //Programmiert von: Max Heer, Getestet von: 
+//Programmiert von: Max Heer, Getestet von: 
 
-    namespace VPR_Schnittstelle\Controller;
+namespace ppb\Controller;
 
-    use VPR_Schnittstelle\Libary\Msg;
-    use VPR_Schnittstelle\Model\InhaltsstoffModel;
+use ppb\Libary\Msg;
+use ppb\Model\InhaltsstoffModel;
 
-    public function getInhaltsstoff(){
-        $result=$this->db->getInhaltsstoff();
+class InhaltsstoffController
+{
+
+    private $db;
+
+    public function __construct()
+    {
+        $this->db = new InhaltsstoffModel();
+    }
+
+
+    public function getInhaltsstoff()
+    {
+        $result = $this->db->getInhaltsstoff();
         return json_encode($result);
     }
 
-    public function insertInhaltsstoff($data){
-        $result=$this->db->insertInhaltsstoff($data);
+    public function insertInhaltsstoff($data)
+    {
+        $result = $this->db->insertInhaltsstoff($data);
         return json_encode($result);
     }
 
-    public function deleteInhaltsstoff($id){
-        $result=$this->db->deleteInhaltsstoff($id);
+    public function deleteInhaltsstoff($id)
+    {
+        $result = $this->db->deleteInhaltsstoff($id);
         return json_encode($result);
     }
+}
 ?>
\ No newline at end of file
diff --git a/Model/InhaltsstoffModel.php b/Model/InhaltsstoffModel.php
index 451cecb..e4e46c8 100644
--- a/Model/InhaltsstoffModel.php
+++ b/Model/InhaltsstoffModel.php
@@ -1,60 +1,66 @@
 <?php
-    namespace VPR_Schnittstelle\EnthaeltModel;
-    use kindergartenverwaltung\Library\Msg;
-    
-    public function getInhaltsstoff(){
-        $pdo=$this->linkDB();
+
+namespace ppb\Model;
+
+use ppb\Library\Msg;
+
+class InhaltsstoffModel extends Database
+{
+
+    public function getInhaltsstoff()
+    {
+        $pdo = $this->linkDB();
         $sql = "SELECT * FROM Inhaltsstoff";
-        try{
+        try {
             $stmt = $pdo->prepare($sql);
             $stmt->execute();
-        }
-        catch(\PDOExeption $e){
+        } catch (\PDOException $e) {
             return false;
         }
         $result = $stmt->fetchAll(\PDO::FETCH_ASSOC);
 
         return $result;
     }
-    
-    public function insertInhaltsstoff($data){
-        $pdo=$this->linkDB();
+
+    public function insertInhaltsstoff($data)
+    {
+        $pdo = $this->linkDB();
         $params = array();
         $sql = "INSERT INTO Inhaltsstoff ";
-        foreach($data as $index=>$value){
-            $sql .= "".$index.",";
+        foreach ($data as $index => $value) {
+            $sql .= "" . $index . ",";
         }
-        $sql = substr($sql,0,strlen($sql)-1).") VALUES (";
+        $sql = substr($sql, 0, strlen($sql) - 1) . ") VALUES (";
 
-        foreach($data as $index=>$value){
-            $sql .= "':".$index."',";
-            $params[":".$index] = $value;
+        foreach ($data as $index => $value) {
+            $sql .= "':" . $index . "',";
+            $params[":" . $index] = $value;
         }
 
-        $sql = substr($sql,0,strlen($sql)-1).");";
+        $sql = substr($sql, 0, strlen($sql) - 1) . ");";
 
-        try{
+        try {
             $stmt = $pdo->prepare($sql);
             $stmt->execute($params);
             return true;
-        }
-        catch(\PDOExeption $e){
+        } catch (\PDOException $e) {
             return false;
         }
     }
 
-    public function deleteInhaltsstoff($id){
-        $pdo=$this->linkDB();
+    public function deleteInhaltsstoff($id)
+    {
+        $pdo = $this->linkDB();
         $params = array();
         $sql = "DELETE FROM Inhalsstoff WHERE id=:id";
         $params[":id"] = $id;
-        try{
+        try {
             $stmt = $pdo->prepare($sql);
             $stmt->execute($params);
             return true;
-        }
-        catch(\PDOExeption $e){
+        } catch (\PDOException $e) {
             return false;
         }
     }
+}
 ?>
\ No newline at end of file