diff --git a/ps-grammar/restaurant/restaurant.jsgf b/ps-grammar/restaurant/restaurant.jsgf
index a7e9cd1839828d3facf294170316f2071f0c46ac..916fccab81d31dd21588036f81c0af83163334cd 100644
--- a/ps-grammar/restaurant/restaurant.jsgf
+++ b/ps-grammar/restaurant/restaurant.jsgf
@@ -9,8 +9,11 @@ public <restaurant> = [tobi] [please] <command> [please] [tobi];
 <objectCategory> = drinks | food;
 <objects> = <drinks> | <food>;
 
-<drinks> = beer_bottle | fanta | beer_can | coke | seven_up | chocolate_milk | energy_drink | orange_juice | apple_juice | milk;
-<food> = tomato_sauce | peanut_butter | chicken_noodles | marmalade | veggie_noodles | garlic_sauce;
+#<drinks> = beer_bottle | fanta | beer_can | coke | seven_up | chocolate_milk | energy_drink | #orange_juice | apple_juice | milk;
+#<food> = tomato_sauce | peanut_butter | chicken_noodles | marmalade | veggie_noodles | garlic_sauce;
+
+<drinks> = milk | ice_tea;
+<food> = pringles_red | pringles_green | pringles_blue | cookies;
 
 <ordering> = ordering;
 <deliveryLocations> = table (one | two | three);