diff --git a/src/com/dre/brewery/BIngredients.java b/src/com/dre/brewery/BIngredients.java
index 592d2af..2f91db8 100644
--- a/src/com/dre/brewery/BIngredients.java
+++ b/src/com/dre/brewery/BIngredients.java
@@ -327,6 +327,16 @@ public class BIngredients {
 		return Math.max(quality, 0);
 	}
 
+	@Override
+	public boolean equals(Object obj) {
+		if (this == obj) return true;
+		if (!(obj instanceof BIngredients)) return false;
+		BIngredients other = ((BIngredients) obj);
+		return cookedTime == other.cookedTime &&
+				ingredients.equals(other.ingredients) &&
+				materials.equals(other.materials);
+	}
+
 	// Creates a copy ingredients
 	@Override
 	public BIngredients clone() {
diff --git a/src/com/dre/brewery/BRecipe.java b/src/com/dre/brewery/BRecipe.java
index 10a4f2e..30402ce 100644
--- a/src/com/dre/brewery/BRecipe.java
+++ b/src/com/dre/brewery/BRecipe.java
@@ -6,6 +6,7 @@ import org.bukkit.inventory.ItemStack;
 import org.bukkit.inventory.meta.PotionMeta;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.List;
 
 public class BRecipe {
@@ -251,18 +252,7 @@ public class BRecipe {
 		ItemStack potion = new ItemStack(Material.POTION);
 		PotionMeta potionMeta = (PotionMeta) potion.getItemMeta();
 
-		ArrayList<ItemStack> list = new ArrayList<>(ingredients.size());
-		for (ItemStack item : ingredients) {
-			if (item.getDurability() == -1) {
-				list.add(new ItemStack(item.getType(), item.getAmount()));
-			} else {
-				list.add(item.clone());
-			}
-		}
-
-		BIngredients bIngredients = new BIngredients(list, cookingTime);
-
-		Brew brew = new Brew(bIngredients, quality, distillruns, getAge(), wood, getName(5), false, true);
+		Brew brew = createBrew(quality);
 
 		Brew.PotionColor.fromString(getColor()).colorBrew(potionMeta, potion, false);
 		potionMeta.setDisplayName(P.p.color("&f" + getName(quality)));
@@ -283,6 +273,21 @@ public class BRecipe {
 		return potion;
 	}
 
+	public Brew createBrew(int quality) {
+		ArrayList<ItemStack> list = new ArrayList<>(ingredients.size());
+		for (ItemStack item : ingredients) {
+			if (item.getDurability() == -1) {
+				list.add(new ItemStack(item.getType(), item.getAmount()));
+			} else {
+				list.add(item.clone());
+			}
+		}
+
+		BIngredients bIngredients = new BIngredients(list, cookingTime);
+
+		return new Brew(bIngredients, quality, distillruns, getAge(), wood, getName(5), false, true);
+	}
+
 
 	// Getter
 
@@ -365,4 +370,13 @@ public class BRecipe {
 	public String toString() {
 		return "BRecipe{" + getName(5) + '}';
 	}
+
+	public static BRecipe get(String name) {
+		for (BRecipe recipe : BIngredients.recipes) {
+			if (recipe.getName(5).equalsIgnoreCase(name)) {
+				return recipe;
+			}
+		}
+		return null;
+	}
 }
diff --git a/src/com/dre/brewery/Brew.java b/src/com/dre/brewery/Brew.java
index 571fa49..798545b 100644
--- a/src/com/dre/brewery/Brew.java
+++ b/src/com/dre/brewery/Brew.java
@@ -222,6 +222,20 @@ public class Brew {
 		return copy;
 	}*/
 
+	public boolean isSimilar(Brew brew) {
+		if (brew == null) return false;
+		if (equals(brew)) return true;
+		return quality == brew.quality &&
+				distillRuns == brew.distillRuns &&
+				Float.compare(brew.ageTime, ageTime) == 0 &&
+				Float.compare(brew.wood, wood) == 0 &&
+				unlabeled == brew.unlabeled &&
+				persistent == brew.persistent &&
+				immutable == brew.immutable &&
+				ingredients.equals(brew.ingredients) &&
+				currentRecipe != null ? currentRecipe.equals(brew.currentRecipe) : brew.currentRecipe == null;
+	}
+
 	// Clones this instance
 	@Override
 	public Brew clone() throws CloneNotSupportedException {
diff --git a/src/com/dre/brewery/listeners/InventoryListener.java b/src/com/dre/brewery/listeners/InventoryListener.java
index a55bb69..dace63a 100644
--- a/src/com/dre/brewery/listeners/InventoryListener.java
+++ b/src/com/dre/brewery/listeners/InventoryListener.java
@@ -298,6 +298,8 @@ public class InventoryListener implements Listener {
 					}
 					P.p.log(brew.toString());
 					P.p.log(potion.getLore().get(0).replaceAll("§", ""));
+					P.p.log("similar to beispiel? " + BRecipe.get("Beispiel").createBrew(10).isSimilar(brew));
+
 					//brew.touch();
 
 					/*try {
diff --git a/src/com/dre/brewery/lore/Base91DecoderStream.java b/src/com/dre/brewery/lore/Base91DecoderStream.java
index d784ac2..7dbbb1f 100644
--- a/src/com/dre/brewery/lore/Base91DecoderStream.java
+++ b/src/com/dre/brewery/lore/Base91DecoderStream.java
@@ -7,8 +7,8 @@ import java.io.InputStream;
 public class Base91DecoderStream extends FilterInputStream {
 
 	private final basE91 decoder = new basE91();
-	private byte[] decbuf = new byte[18];
-	private byte[] buf = new byte[18];
+	private byte[] decbuf = new byte[32];
+	private byte[] buf = new byte[32];
 	private int reader = 0;
 	private int count = 0;
 	private byte[] markBuf = null;
@@ -62,6 +62,7 @@ public class Base91DecoderStream extends FilterInputStream {
 		int out = 0;
 		int writeSize;
 		while (count > 0) {
+			// Not enough data in buffer, write all out, decode and repeat
 			writeSize = Math.min(len, count - reader);
 			System.arraycopy(buf, reader, b, off + out, writeSize);
 			out += writeSize;
@@ -99,7 +100,8 @@ public class Base91DecoderStream extends FilterInputStream {
 
 	@Override
 	public int available() throws IOException {
-		return (int) (in.available() * 0.813F); // Ratio encoded to decoded with random data
+		if (count == -1) return 0;
+		return (int) (in.available() * 0.813F) + count - reader; // Ratio encoded to decoded with random data
 	}
 
 	@Override
diff --git a/src/com/dre/brewery/lore/Base91EncoderStream.java b/src/com/dre/brewery/lore/Base91EncoderStream.java
index 224bc29..0de1354 100644
--- a/src/com/dre/brewery/lore/Base91EncoderStream.java
+++ b/src/com/dre/brewery/lore/Base91EncoderStream.java
@@ -8,8 +8,8 @@ import java.io.OutputStream;
 public class Base91EncoderStream extends FilterOutputStream {
 
 	private final basE91 encoder = new basE91();
-	private byte[] buf = new byte[16];
-	private byte[] encBuf = new byte[24];
+	private byte[] buf = new byte[32];
+	private byte[] encBuf = new byte[48];
 	private int writer = 0;
 	private int encoded = 0;