diff --git a/Excel/backup/Ratio_Cuisine_Vers4.1.25.xlsm b/Excel/backup/Ratio_Cuisine_Vers4.1.25.xlsm
new file mode 100644
index 0000000..dbfc4c1
Binary files /dev/null and b/Excel/backup/Ratio_Cuisine_Vers4.1.25.xlsm differ
diff --git a/Excel/backup/Ratio_Cuisine_Vers4.1.26.xlsm b/Excel/backup/Ratio_Cuisine_Vers4.1.26.xlsm
new file mode 100644
index 0000000..8c01218
Binary files /dev/null and b/Excel/backup/Ratio_Cuisine_Vers4.1.26.xlsm differ
diff --git a/Excel/backup/Ratio_Restauration_Vers1.0.49.xlsm b/Excel/backup/Ratio_Restauration_Vers1.0.49.xlsm
new file mode 100644
index 0000000..7f450da
Binary files /dev/null and b/Excel/backup/Ratio_Restauration_Vers1.0.49.xlsm differ
diff --git a/Excel/prod/Demo_Cuisine.xlsm b/Excel/prod/Demo_Cuisine.xlsm
deleted file mode 100644
index 018c7cd..0000000
Binary files a/Excel/prod/Demo_Cuisine.xlsm and /dev/null differ
diff --git a/Excel/prod/Demo_Cuisine_VERSION.txt b/Excel/prod/Demo_Cuisine_VERSION.txt
deleted file mode 100644
index fe1b782..0000000
--- a/Excel/prod/Demo_Cuisine_VERSION.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-1.0.3
-2025-12-09
diff --git a/Excel/prod/Ratio_Cuisine.xlsm b/Excel/prod/Ratio_Cuisine.xlsm
index 87900e7..8c01218 100644
Binary files a/Excel/prod/Ratio_Cuisine.xlsm and b/Excel/prod/Ratio_Cuisine.xlsm differ
diff --git a/Excel/prod/Ratio_Cuisine_VERSION.txt b/Excel/prod/Ratio_Cuisine_VERSION.txt
index 48b97b6..919262f 100644
--- a/Excel/prod/Ratio_Cuisine_VERSION.txt
+++ b/Excel/prod/Ratio_Cuisine_VERSION.txt
@@ -1,2 +1,2 @@
-4.1.25
-2025-12-08
+4.1.27
+2025-12-13
diff --git a/Excel/prod/Ratio_Restauration.xlsm b/Excel/prod/Ratio_Restauration.xlsm
index f608a54..7f450da 100644
Binary files a/Excel/prod/Ratio_Restauration.xlsm and b/Excel/prod/Ratio_Restauration.xlsm differ
diff --git a/Excel/prod/Ratio_Restauration_VERSION.txt b/Excel/prod/Ratio_Restauration_VERSION.txt
index 10340a9..79af899 100644
--- a/Excel/prod/Ratio_Restauration_VERSION.txt
+++ b/Excel/prod/Ratio_Restauration_VERSION.txt
@@ -1,2 +1,2 @@
-1.0.49
-2025-12-08
+1.0.50
+2025-12-13
diff --git a/Scripts/Maj_prod_DemoCuisine.bat b/Scripts/Maj_prod_DemoCuisine.bat
deleted file mode 100644
index dcdf3bb..0000000
--- a/Scripts/Maj_prod_DemoCuisine.bat
+++ /dev/null
@@ -1,70 +0,0 @@
-@echo off
-setlocal ENABLEDELAYEDEXPANSION
-
-REM --- Se place dans le dossier du .bat ---
-cd /d "%~dp0"
-
-REM Chemin du fichier de version pour la CUISINE
-set "VERSION_FILE=..\Excel\prod\Demo_Cuisine_VERSION.txt"
-
-REM On lit l'ANCIENNE version avant de la mettre à jour (pour nommer la sauvegarde)
-set "OLD_VERSION="
-if exist "%VERSION_FILE%" (
-    set /p OLD_VERSION=<"%VERSION_FILE%"
-)
-
-echo Mise à jour de version...
-python "maj_version.py" "%VERSION_FILE%"
-if errorlevel 1 (
-    echo ERREUR lors de la mise à jour de version.
-    pause
-    exit /b 1
-)
-
-REM === 2) CHEMINS DES FICHIERS EXCEL ===
-set SRC=..\Excel\dev\Demo_Cuisine_dev.xlsm
-set DST_DIR=..\Excel\prod
-
-REM Dossier commun de sauvegardes (Cuisine + Restauration)
-set BACKUP_DIR=..\Excel\backup
-
-REM Vérifications
-if not exist "%SRC%" (
-    echo ERREUR : fichier source introuvable :
-    echo %SRC%
-    pause
-    exit /b 1
-)
-
-if not exist "%DST_DIR%" (
-    echo ERREUR : dossier de destination introuvable :
-    echo %DST_DIR%
-    pause
-    exit /b 1
-)
-
-REM Création auto du dossier de sauvegarde s'il n'existe pas
-if not exist "%BACKUP_DIR%" (
-    mkdir "%BACKUP_DIR%"
-)
-
-REM === 3) NOM DU FICHIER DE SAUVEGARDE AVEC ANCIENNE VERSION ===
-if "%OLD_VERSION%"=="" (
-    REM Sécurité : si on n'a pas réussi à lire la version, on met un nom générique
-    set "BACKUP=%BACKUP_DIR%\Demo_Cuisine_sansVersion.xlsm"
-) else (
-    set "BACKUP=%BACKUP_DIR%\Demo_Cuisine_Vers%OLD_VERSION%.xlsm"
-)
-
-REM === 4) COPIE VERS PROD ===
-echo Copie vers la version de production...
-copy /Y "%SRC%" "%DST_DIR%\Demo_Cuisine.xlsm"
-
-REM === 5) SAUVEGARDE DATÉE ===
-echo Création de la sauvegarde datée...
-copy /Y "%SRC%" "%BACKUP%"
-
-echo Terminé.
-exit /b 0
-
-