diff --git a/db.sql b/db.sql
index ba6f3b6..2e1639f 100644
--- a/db.sql
+++ b/db.sql
@@ -54,3 +54,16 @@ CREATE TABLE clients (
 
 
 INSERT INTO clients (name, client_code) VALUES ('Example Client', 'ABC');
+
+CREATE TABLE ingredients_types (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    name VARCHAR(50) NOT NULL UNIQUE,
+    description TEXT,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+);
+
+
+INSERT INTO ingredients_types (name, description) VALUES 
+('Spice', 'Used to add flavor to recipes'),
+('Sauce', 'Liquid or semi-liquid substance served with food'),
+('Topping', 'Additional items used to enhance dishes');
diff --git a/ingredient_types_management.php b/ingredient_types_management.php
new file mode 100644
index 0000000..09a439a
--- /dev/null
+++ b/ingredient_types_management.php
@@ -0,0 +1,97 @@
+<?php
+session_start();
+require 'db_con.php'; // Inclure la connexion à la base de données
+
+// Vérifiez si l'utilisateur est connecté
+if (!isset($_SESSION['user_id'])) {
+    header("Location: index.php");
+    exit;
+}
+
+// Vérifiez le rôle de l'utilisateur
+$role = $_SESSION['role'];
+if ($role !== 'admin' && $role !== 'chef') {
+    header("Location: main.php");
+    exit;
+}
+
+// Ajouter un type d'ingrédient
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['add_ingredient_type'])) {
+    $name = $_POST['name'];
+    $description = $_POST['description'];
+    $stmt = $pdo->prepare("INSERT INTO ingredients_types (name, description) VALUES (:name, :description)");
+    $stmt->execute(['name' => $name, 'description' => $description]);
+}
+
+// Modifier un type d'ingrédient
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['edit_ingredient_type'])) {
+    $id = $_POST['id'];
+    $name = $_POST['name'];
+    $description = $_POST['description'];
+    $stmt = $pdo->prepare("UPDATE ingredients_types SET name = :name, description = :description WHERE id = :id");
+    $stmt->execute(['name' => $name, 'description' => $description, 'id' => $id]);
+}
+
+// Supprimer un type d'ingrédient
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_POST['delete_ingredient_type'])) {
+    $id = $_POST['id'];
+    $stmt = $pdo->prepare("DELETE FROM ingredients_types WHERE id = :id");
+    $stmt->execute(['id' => $id]);
+}
+
+// Récupérer tous les types d'ingrédients
+$stmt = $pdo->query("SELECT * FROM ingredients_types");
+$ingredient_types = $stmt->fetchAll();
+?>
+
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Manage Ingredient Types</title>
+</head>
+<body>
+    <h1>Manage Ingredient Types</h1>
+
+    <!-- Formulaire pour ajouter un type d'ingrédient -->
+    <h2>Add Ingredient Type</h2>
+    <form method="POST">
+        <input type="text" name="name" required placeholder="Ingredient Type Name">
+        <input type="text" name="description" placeholder="Description">
+        <button type="submit" name="add_ingredient_type">Add</button>
+    </form>
+
+    <h2>Existing Ingredient Types</h2>
+    <table>
+        <tr>
+            <th>ID</th>
+            <th>Name</th>
+            <th>Description</th>
+            <th>Actions</th>
+        </tr>
+        <?php foreach ($ingredient_types as $type): ?>
+            <tr>
+                <td><?php echo htmlspecialchars($type['id']); ?></td>
+                <td><?php echo htmlspecialchars($type['name']); ?></td>
+                <td><?php echo htmlspecialchars($type['description']); ?></td>
+                <td>
+                    <!-- Formulaire pour modifier un type d'ingrédient -->
+                    <form method="POST" style="display:inline;">
+                        <input type="hidden" name="id" value="<?php echo $type['id']; ?>">
+                        <input type="text" name="name" value="<?php echo htmlspecialchars($type['name']); ?>" required>
+                        <input type="text" name="description" value="<?php echo htmlspecialchars($type['description']); ?>">
+                        <button type="submit" name="edit_ingredient_type">Edit</button>
+                    </form>
+                    <!-- Formulaire pour supprimer un type d'ingrédient -->
+                    <form method="POST" style="display:inline;">
+                        <input type="hidden" name="id" value="<?php echo $type['id']; ?>">
+                        <button type="submit" name="delete_ingredient_type" onclick="return confirm('Are you sure you want to delete this ingredient type?');">Delete</button>
+                    </form>
+                </td>
+            </tr>
+        <?php endforeach; ?>
+    </table>
+<a href="main.php">Retour à la page principale</a>
+</body>
+</html>
diff --git a/main.php b/main.php
index 62cca30..e752fd0 100644
--- a/main.php
+++ b/main.php
@@ -29,6 +29,7 @@ $role = $_SESSION['role'];
         <a href="os_management.php">Gérer les systèmes d'exploitation</a>
         <a href="language_management.php">Manage Programming Languages</a>
         <a href="client_management.php">Manage Clients</a>
+    	<a href="ingredient_types_management.php">Manage Ingredient Types</a>
     <?php endif; ?>
 
     <?php if ($role === 'admin'): ?>
