diff --git a/src/main/java/com/simibubi/create/compat/jei/category/SpoutCategory.java b/src/main/java/com/simibubi/create/compat/jei/category/SpoutCategory.java
index 132c512fa7..5b16d92889 100644
--- a/src/main/java/com/simibubi/create/compat/jei/category/SpoutCategory.java
+++ b/src/main/java/com/simibubi/create/compat/jei/category/SpoutCategory.java
@@ -34,6 +34,7 @@
 import net.neoforged.neoforge.fluids.FluidStack;
 import net.neoforged.neoforge.fluids.capability.IFluidHandler.FluidAction;
 import net.neoforged.neoforge.fluids.capability.IFluidHandlerItem;
+import net.neoforged.neoforge.fluids.crafting.DataComponentFluidIngredient;
 import net.neoforged.neoforge.fluids.crafting.SizedFluidIngredient;
 
 @ParametersAreNonnullByDefault
@@ -52,9 +53,11 @@ public static void consumeRecipes(Consumer<RecipeHolder<FillingRecipe>> consumer
 				FluidStack fluidFromPotionItem = PotionFluidHandler.getFluidFromPotionItem(stack);
 				Ingredient bottle = Ingredient.of(Items.GLASS_BOTTLE);
 				ResourceLocation id = Create.asResource("potions");
+				SizedFluidIngredient fluidIngredient = new SizedFluidIngredient(
+					DataComponentFluidIngredient.of(false, fluidFromPotionItem), fluidFromPotionItem.getAmount());
 				FillingRecipe recipe = new StandardProcessingRecipe.Builder<>(FillingRecipe::new, id)
 						.withItemIngredients(bottle)
-					.withFluidIngredients(SizedFluidIngredient.of(fluidFromPotionItem))
+					.withFluidIngredients(fluidIngredient)
 						.withSingleItemOutput(stack)
 						.build();
 				consumer.accept(new RecipeHolder<>(id, recipe));
@@ -93,9 +96,11 @@ public static void consumeRecipes(Consumer<RecipeHolder<FillingRecipe>> consumer
 					ResourceLocation fluidName = RegisteredObjectsHelper.getKeyOrThrow(fluidCopy.getFluid());
 					ResourceLocation id = Create.asResource("fill_" + itemName.getNamespace() + "_" + itemName.getPath()
 							+ "_with_" + fluidName.getNamespace() + "_" + fluidName.getPath());
+					SizedFluidIngredient fluidIngredient = new SizedFluidIngredient(
+						DataComponentFluidIngredient.of(false, fluidCopy), fluidCopy.getAmount());
 					FillingRecipe recipe = new StandardProcessingRecipe.Builder<>(FillingRecipe::new, id)
 							.withItemIngredients(bucket)
-						.withFluidIngredients(SizedFluidIngredient.of(fluidCopy))
+						.withFluidIngredients(fluidIngredient)
 							.withSingleItemOutput(container)
 							.build();
 					consumer.accept(new RecipeHolder<>(id, recipe));
diff --git a/src/main/java/com/simibubi/create/content/fluids/potion/PotionMixingRecipes.java b/src/main/java/com/simibubi/create/content/fluids/potion/PotionMixingRecipes.java
index 8aeb8a90d9..afd2dfc95c 100644
--- a/src/main/java/com/simibubi/create/content/fluids/potion/PotionMixingRecipes.java
+++ b/src/main/java/com/simibubi/create/content/fluids/potion/PotionMixingRecipes.java
@@ -30,6 +30,7 @@
 import net.neoforged.neoforge.common.brewing.BrewingRecipe;
 import net.neoforged.neoforge.common.brewing.IBrewingRecipe;
 import net.neoforged.neoforge.fluids.FluidStack;
+import net.neoforged.neoforge.fluids.crafting.DataComponentFluidIngredient;
 import net.neoforged.neoforge.fluids.crafting.SizedFluidIngredient;
 
 public class PotionMixingRecipes {
@@ -149,7 +150,7 @@ private static RecipeHolder<MixingRecipe> createRecipe(String id, Ingredient ing
 		ResourceLocation recipeId = Create.asResource(id);
 		MixingRecipe recipe = new Builder<>(MixingRecipe::new, recipeId)
 				.require(ingredient)
-			.require(SizedFluidIngredient.of(fromFluid))
+			.require(new SizedFluidIngredient(DataComponentFluidIngredient.of(false, fromFluid), fromFluid.getAmount()))
 				.output(toFluid)
 				.requiresHeat(HeatCondition.HEATED)
 				.build();
diff --git a/src/main/java/com/simibubi/create/infrastructure/gametest/CreateGameTestHelper.java b/src/main/java/com/simibubi/create/infrastructure/gametest/CreateGameTestHelper.java
index b73cac0185..f5c20c8b72 100644
--- a/src/main/java/com/simibubi/create/infrastructure/gametest/CreateGameTestHelper.java
+++ b/src/main/java/com/simibubi/create/infrastructure/gametest/CreateGameTestHelper.java
@@ -66,6 +66,7 @@ public class CreateGameTestHelper extends GameTestHelper {
 	public static final int TEN_SECONDS = 10 * TICKS_PER_SECOND;
 	public static final int FIFTEEN_SECONDS = 15 * TICKS_PER_SECOND;
 	public static final int TWENTY_SECONDS = 20 * TICKS_PER_SECOND;
+	public static final int THIRTY_SECONDS = 30 * TICKS_PER_SECOND;
 
 	private CreateGameTestHelper(GameTestInfo testInfo) {
 		super(testInfo);
diff --git a/src/main/java/com/simibubi/create/infrastructure/gametest/tests/TestProcessing.java b/src/main/java/com/simibubi/create/infrastructure/gametest/tests/TestProcessing.java
index 151e32902b..921915d3c1 100644
--- a/src/main/java/com/simibubi/create/infrastructure/gametest/tests/TestProcessing.java
+++ b/src/main/java/com/simibubi/create/infrastructure/gametest/tests/TestProcessing.java
@@ -42,6 +42,25 @@ public static void brassMixing2(CreateGameTestHelper helper) {
 		helper.succeedWhen(() -> helper.assertContainerContains(output, AllItems.BRASS_INGOT.get()));
 	}
 
+	@GameTest(template = "potion_brewing", timeoutTicks = CreateGameTestHelper.THIRTY_SECONDS)
+	public static void potionBrewing(CreateGameTestHelper helper) {
+		BlockPos chest = new BlockPos(8, 3, 5);
+		BlockPos potionLever = new BlockPos(2, 3, 4);
+		BlockPos bottleLever = new BlockPos(7, 3, 2);
+		ItemStack expected = PotionContents.createItemStack(Items.POTION, Potions.HEALING);
+
+		helper.pullLever(potionLever);
+		helper.whenSecondsPassed(15, () -> helper.pullLever(bottleLever));
+		helper.succeedWhen(() -> helper.assertContainerContains(chest, expected));
+	}
+
+	@GameTest(template = "spout_crafting", timeoutTicks = CreateGameTestHelper.TEN_SECONDS)
+	public static void spoutCrafting(CreateGameTestHelper helper) {
+		BlockPos chest = new BlockPos(5, 3, 1);
+		helper.pullLever(2, 3, 2);
+		helper.succeedWhen(() -> helper.assertContainerContains(chest, Items.REDSTONE));
+	}
+
 	@GameTest(template = "crushing_wheel_crafting", timeoutTicks = CreateGameTestHelper.TEN_SECONDS)
 	public static void crushingWheelCrafting(CreateGameTestHelper helper) {
 		BlockPos chest = new BlockPos(1, 4, 3);
diff --git a/src/main/resources/data/create/structure/gametest/processing/potion_brewing.nbt b/src/main/resources/data/create/structure/gametest/processing/potion_brewing.nbt
new file mode 100644
index 0000000000..a93e6c942c
Binary files /dev/null and b/src/main/resources/data/create/structure/gametest/processing/potion_brewing.nbt differ
diff --git a/src/main/resources/data/create/structure/gametest/processing/spout_crafting.nbt b/src/main/resources/data/create/structure/gametest/processing/spout_crafting.nbt
new file mode 100644
index 0000000000..e7f272232d
Binary files /dev/null and b/src/main/resources/data/create/structure/gametest/processing/spout_crafting.nbt differ