diff --git a/src/Test.java b/src/Test.java
index c52fe2c..048367d 100644
--- a/src/Test.java
+++ b/src/Test.java
@@ -1,15 +1,17 @@
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
+import items.Database;
 import items.Item;
 import items.Recipe;
+import items.Utils;
 
 import java.util.Map;
 
 public class Test {
     public static void main(String[] args) throws JsonProcessingException {
-        //System.out.println(Database.AdaptiveControlUnit);
-        Map<Item, Integer> totalRequirements = Database.HeavyModularFrame.getRecipes().stream().findFirst().get().getTotalRequirements();
+        //System.out.println(items.Database.AdaptiveControlUnit);
+        Map<Item, Integer> totalRequirements = Database.HeavyModularFrame.getRecipe().getTotalRequirements();
         System.out.println(totalRequirements);
 
         ObjectMapper om = new ObjectMapper().enable(SerializationFeature.INDENT_OUTPUT);
@@ -17,12 +19,22 @@ public class Test {
         String json = om.writeValueAsString(totalRequirements);
         System.out.println(json);
 
-        Map<Item, Integer> rawOnly = Database.HeavyModularFrame.getRecipes().iterator().next().getRawOnly();
+        Map<Item, Integer> rawOnly = Utils.getRawOnly(Database.HeavyModularFrame.getRecipe().getTotalRequirements());
         String json2 = om.writeValueAsString(rawOnly);
 
         String json3 = om.writeValueAsString(Recipe.getInputs(rawOnly));
         System.out.println(json2);
         System.out.println(json3);
-        System.out.println(om.writeValueAsString(Database.AdaptiveControlUnit.getRecipes().iterator().next().getRawOnly()));
+        System.out.println(om.writeValueAsString(Utils.getRawOnly(Database.AdaptiveControlUnit.getRecipe().getTotalRequirements())));
+        System.out.println(om.writeValueAsString(Database.AdaptiveControlUnit.getRecipe().getTotalRequirements()));
+
+        System.out.println();
+        System.out.println(om.writeValueAsString(Database.AdaptiveControlUnit));
+        System.out.println(Database.AdaptiveControlUnit.getProductionRate());
+        System.out.println("total requirements for ACU");
+        System.out.println(om.writeValueAsString(Utils.shorten(Database.AdaptiveControlUnit.getRecipe().getTotalRequirements())));
+        //System.out.println(Database.AdaptiveControlUnit.getRecipe().getRequirementRates(Database.AdaptiveControlUnit));
+        System.out.println("requirement rate for ACU");
+        System.out.println(om.writeValueAsString(Utils.shorten(Database.AdaptiveControlUnit.getRecipe().getRequirementRates(Database.AdaptiveControlUnit))));
     }
 }
diff --git a/src/Database.java b/src/items/Database.java
similarity index 84%
rename from src/Database.java
rename to src/items/Database.java
index b1c92ba..bfe8344 100644
--- a/src/Database.java
+++ b/src/items/Database.java
@@ -1,8 +1,15 @@
-import items.Item;
-import items.Recipe;
+package items;
+
 import items.type.*;
 
+import java.util.*;
+
 public class Database {
+    // dirty!
+    private static final Collection<Item> items = new HashSet<>();
+    public static final Map<Item, Recipe> preferences = new HashMap<>();
+
+    // Items & recipes
     public static final Item IronOre = new Ore("Iron Ore");
     public static final Item IronIngot = new Ingot("Iron Ingot", new Recipe(2, IronOre, 1));
     public static final Item CopperOre = new Ore("Copper Ore");
@@ -73,19 +80,37 @@ public class Database {
 
     static {
         {
+            Set<Item> ores = new HashSet<>(Arrays.asList(IronOre, Coal, Limestone, CopperOre, CateriumOre, Sulfur));
+            for (Item ore : ores) {
+                Recipe mk1 = new Recipe(1, "Miner MK 1", false);
+                ore.add(mk1, 1);
+                Recipe mk2 = new Recipe(1, "Miner MK2", false);
+                ore.add(mk2, 2);
+            }
+
+            Set<Item> rawFluids = new HashSet<>(Arrays.asList(CrudeOil, Water));
+            // no common well yet
+            CrudeOil.add(new Recipe(1, "Oil extracting thingy", false), 2);
+            Water.add(new Recipe(1, "water pump thingy", false), 2);
+        }
+        {
+            // Steel Ingot
             Recipe recipe = new Recipe(4);
             recipe.addInput(IronOre, 3);
             recipe.addInput(Coal, 3);
             SteelIngot.add(recipe, 3);
         }
         {
+            // Iron Plate
             Recipe recipe = new Recipe(6, IronIngot, 3);
             IronPlate.add(recipe, 2);
         }
         {
+            // Screw
             Screw.add(new Recipe(6, IronRod, 1), 4);
         }
         {
+            // Reinforced Iron Plate
             Recipe recipe = new Recipe(12);
             recipe.addInput(IronPlate, 6);
             recipe.addInput(Screw, 12);
@@ -94,25 +119,31 @@ public class Database {
             bolted.addInput(IronPlate, 18);
             bolted.addInput(Screw, 50);
             ReinforcedIronPlate.add(bolted, 3);
+
+            ReinforcedIronPlate.setPreference(recipe);
         }
         {
+            // Modular Frame
             Recipe recipe = new Recipe(60);
             recipe.addInput(ReinforcedIronPlate, 3);
             recipe.addInput(IronRod, 12);
             ModularFrame.add(recipe, 2);
         }
         {
+            // Steel Pipe
             Recipe recipe = new Recipe(6);
             recipe.addInput(SteelIngot, 3);
             SteelPipe.add(recipe, 2);
         }
         {
+            // Encased Industrial Beam
             Recipe recipe = new Recipe(10);
             recipe.addInput(SteelBeam, 4);
             recipe.addInput(Concrete, 5);
             EncasedIndustrialBeam.add(recipe);
         }
         {
+            // Heavy Modular Frame
             Recipe recipe = new Recipe(30);
             recipe.addInput(ModularFrame, 5);
             recipe.addInput(SteelPipe, 15);
@@ -121,24 +152,29 @@ public class Database {
             HeavyModularFrame.add(recipe);
         }
         {
+            // Wire
             Wire.add(new Recipe(4, CopperIngot, 1), 2);
         }
         {
+            // Quickwire
             Quickwire.add(new Recipe(5, CateriumIngot, 1), 5);
         }
         {
+            // Circuit Board
             Recipe recipe = new Recipe(8);
             recipe.addInput(CopperSheet, 2);
             recipe.addInput(Plastic, 4);
             CircuitBoard.add(recipe);
         }
         {
+            // A.I. Limiter
             Recipe recipe = new Recipe(12);
             recipe.addInput(CopperSheet, 5);
             recipe.addInput(Quickwire, 20);
             AILimiter.add(recipe);
         }
         {
+            // High Speed Connector
             Recipe recipe = new Recipe(16);
             recipe.addInput(Quickwire, 56);
             recipe.addInput(Cable, 10);
@@ -146,6 +182,7 @@ public class Database {
             HighSpeedConnector.add(recipe);
         }
         {
+            // Biomass
             Biomass.add(new Recipe(5, Leaves, 10), 5);
             Biomass.add(new Recipe(4, Wood, 4), 20);
             Biomass.add(new Recipe(4, Mycelia, 10), 10);
@@ -153,47 +190,56 @@ public class Database {
             Biomass.add(new Recipe(8, AlienOrgans, 1), 200);
         }
         {
+            // Fabric
             Recipe recipe = new Recipe(4);
             recipe.addInput(Mycelia);
             recipe.addInput(Biomass, 5);
             Fabric.add(recipe);
         }
         {
+            // Solid Biofuel
             SolidBiofuel.add(new Recipe(4, Biomass, 8), 4);
         }
         {
+            // Rotator
             Recipe recipe = new Recipe(15);
             recipe.addInput(IronRod, 5);
             recipe.addInput(Screw, 25);
             Rotor.add(recipe);
         }
         {
+            // Stator
             Recipe recipe = new Recipe(12);
             recipe.addInput(SteelPipe, 3);
             recipe.addInput(Wire, 8);
             Stator.add(recipe);
         }
         {
+            // Motor
             Recipe recipe = new Recipe(12);
             recipe.addInput(Rotor, 2);
             recipe.addInput(Stator, 2);
             Motor.add(recipe);
         }
         {
+            // Power Shard
             PowerShard.add(new Recipe(8, GreenPowerSlug, 1));
             PowerShard.add(new Recipe(12, YellowPowerSlug, 1), 2);
             PowerShard.add(new Recipe(24, PurplePowerSlug, 1), 5);
         }
         {
+            // Black Powder
             Recipe recipe = new Recipe(8);
             recipe.addInput(Coal);
             recipe.addInput(Sulfur, 2);
             BlackPowder.add(recipe);
         }
         {
+            // Color Catridge
             ColorCatridge.add(new Recipe(8, FlowerPetals, 5), 10);
         }
         {
+            // Rifle Catridge
             Recipe recipe = new Recipe(20);
             recipe.addInput(Beacon, 1);
             recipe.addInput(SteelPipe, 10);
@@ -202,6 +248,7 @@ public class Database {
             RifleCatridge.add(recipe, 5);
         }
         {
+            // Gas Filter
             Recipe recipe = new Recipe(8);
             recipe.addInput(Coal, 5);
             recipe.addInput(Rubber, 2);
@@ -209,6 +256,7 @@ public class Database {
             GasFilter.add(recipe);
         }
         {
+            // Computer
             Recipe recipe = new Recipe(24);
             recipe.addInput(CircuitBoard, 10);
             recipe.addInput(Cable, 9);
@@ -220,8 +268,11 @@ public class Database {
             alternative.addInput(Quickwire, 28);
             alternative.addInput(Rubber, 12);
             Computer.add(alternative);
+
+            Computer.setPreference(recipe);
         }
         {
+            // Super Computer
             Recipe recipe = new Recipe(32);
             recipe.addInput(Computer, 2);
             recipe.addInput(AILimiter, 2);
@@ -230,9 +281,11 @@ public class Database {
             SuperComputer.add(recipe);
         }
         {
+            // Empty Canister
             EmptyCanister.add(new Recipe(4, Plastic, 2), 4);
         }
         {
+            // Beacon
             Recipe recipe = new Recipe(8);
             recipe.addInput(IronPlate, 3);
             recipe.addInput(IronRod);
@@ -241,6 +294,7 @@ public class Database {
             Beacon.add(recipe);
         }
         {
+            // Modular Engine
             Recipe recipe = new Recipe(60, false);
             recipe.addInput(Motor, 2);
             recipe.addInput(Rubber, 15);
@@ -248,6 +302,7 @@ public class Database {
             ModularEngine.add(recipe);
         }
         {
+            // Adaptive Control Unit
             Recipe recipe = new Recipe(120, false);
             recipe.addInput(AutomatedWiring, 15);
             recipe.addInput(CircuitBoard, 10);
@@ -256,30 +311,35 @@ public class Database {
             AdaptiveControlUnit.add(recipe);
         }
         {
+            // Nobelisk
             Recipe recipe = new Recipe(20, false);
             recipe.addInput(BlackPowder, 5);
             recipe.addInput(SteelPipe, 10);
             Nobelisk.add(recipe);
         }
         {
+            // Smart Plating
             Recipe recipe = new Recipe(30, false);
             recipe.addInput(ReinforcedIronPlate);
             recipe.addInput(Rotor);
             SmartPlating.add(recipe);
         }
         {
+            // Automated Wiring
             Recipe recipe = new Recipe(24, false);
             recipe.addInput(Stator);
             recipe.addInput(Cable, 20);
             AutomatedWiring.add(recipe);
         }
         {
+            // Versatile Framework
             Recipe recipe = new Recipe(24, false);
             recipe.addInput(ModularFrame);
             recipe.addInput(SteelBeam, 12);
             VersatileFrameWork.add(recipe, 2);
         }
         {
+            // Fuel
             Recipe residualFuel = new Recipe(6, "Residual Fuel", false);
             residualFuel.addInput(HeavyOilResidue, 6);
             Fuel.add(residualFuel, 4);
@@ -287,14 +347,18 @@ public class Database {
             recipe.addInput(CrudeOil, 6);
             recipe.addOutput(PolymerResin, 3);
             Fuel.add(recipe, 4);
+
+            Fuel.setPreference(recipe);
         }
         {
+            // Liquid Biofuel
             Recipe recipe = new Recipe(4, false);
             recipe.addInput(SolidBiofuel, 6);
             recipe.addInput(Water, 3);
             LiquidBiofuel.add(recipe, 4);
         }
         {
+            // Plastic
             Recipe recipe = new Recipe(6, false);
             recipe.addInput(CrudeOil, 3);
             recipe.addOutput(HeavyOilResidue, 1);
@@ -303,8 +367,11 @@ public class Database {
             residualPlastic.addInput(PolymerResin, 6);
             residualPlastic.addInput(Water, 2);
             Plastic.add(residualPlastic, 2);
+
+            Plastic.setPreference(recipe);
         }
         {
+            // Rubber
             Recipe recipe = new Recipe(6, false);
             recipe.addInput(CrudeOil, 3);
             recipe.addOutput(HeavyOilResidue, 2);
@@ -312,12 +379,23 @@ public class Database {
             Recipe residualRubber = new Recipe(6, "Residual Rubber", false);
             residualRubber.addInput(PolymerResin, 6);
             residualRubber.addInput(Water, 4);
-            Plastic.add(residualRubber, 2);
+            Rubber.add(residualRubber, 2);
+
+            Rubber.setPreference(recipe);
         }
         {
+            // Petroleum Coke
             Recipe recipe = new Recipe(6, false);
             recipe.addInput(HeavyOilResidue, 4);
             PetroleumCoke.add(recipe, 12);
         }
     }
+
+    public static void add(Item i) {
+        items.add(i);
+    }
+
+    public static Collection<Item> getItems() {
+        return new HashSet<>(items);
+    }
 }
diff --git a/src/items/Item.java b/src/items/Item.java
index 517bd8a..7a14ab2 100644
--- a/src/items/Item.java
+++ b/src/items/Item.java
@@ -4,24 +4,28 @@ import java.util.Arrays;
 import java.util.HashSet;
 import java.util.Set;
 
+
 public class Item {
     protected boolean isRaw = false;
     private String name;
     private Set<Recipe> recipes;
+    private Recipe preference = null;
 
-    public Item(String name, Set<Recipe> recipes) {
+    protected Item(String name, Set<Recipe> recipes) {
         this.name = name;
         this.recipes = recipes;
+        Database.add(this);
+        for (Recipe recipe : recipes) {
+            add(recipe);
+        }
     }
 
     public Item(String name, Recipe... recipes) {
-        this(name);
-        Arrays.asList(recipes).forEach(this::add);
+        this(name, new HashSet<>(Arrays.asList(recipes)));
     }
 
     public Item(String name) {
-        this.name = name;
-        this.recipes = new HashSet<>();
+        this(name, new HashSet<>());
     }
 
     public void add(Recipe recipe) {
@@ -45,6 +49,27 @@ public class Item {
         return isRaw;
     }
 
+    public float getProductionRate() {
+        Recipe recipe = getRecipe();
+        if (recipe == null) {
+            return 0;
+        }
+        return recipe.getProductionRate(this);
+    }
+
+    public Recipe getRecipe() {
+        Recipe recipe = preference;
+        if (recipe == null) {
+            recipe = recipes.stream().findFirst().orElse(null);
+            if (recipe == null) {
+                if (Database.preferences.containsKey(this)) {
+                    recipe = Database.preferences.get(this);
+                }
+            }
+        }
+        return recipe;
+    }
+
     @Override
     public String toString() {
         return "Item{" +
@@ -52,4 +77,9 @@ public class Item {
                 ", recipes=" + recipes +
                 '}';
     }
+
+    public void setPreference(Recipe preference) {
+        this.preference = preference;
+    }
+
 }
diff --git a/src/items/Recipe.java b/src/items/Recipe.java
index 6641478..e00719a 100644
--- a/src/items/Recipe.java
+++ b/src/items/Recipe.java
@@ -1,5 +1,8 @@
 package items;
 
+import items.requirements.RateAccumulator;
+import items.requirements.TotalAccumulator;
+
 import java.util.HashMap;
 import java.util.Map;
 import java.util.stream.Collectors;
@@ -28,6 +31,7 @@ public class Recipe {
     }
 
     public Recipe(int duration, Map<Item, Integer> inputs, Map<Item, Integer> outputs) {
+        this.duration = duration;
         this.inputs = inputs;
         this.outputs = outputs;
     }
@@ -82,34 +86,21 @@ public class Recipe {
     }
 
     public Map<Item, Integer> getTotalRequirements() {
-        Map<Item, Integer> total = new HashMap<>();
-        Map<Item, Integer> queue = new HashMap<>();
-        for (Item i : inputs.keySet()) {
-            queue.put(i, inputs.get(i));
-        }
-        while (!queue.isEmpty()) {
-            Item i = queue.keySet().iterator().next();
-            int amount = queue.remove(i);
-            total.put(i, total.getOrDefault(i, 0) + amount);
-            if (i.getRecipes().isEmpty()) {
-                continue;
-            }
-            Recipe r = i.getRecipes().iterator().next();
-            Map<Item, Integer> subRequirements = r.getTotalRequirements();
-            for (Item subItem : subRequirements.keySet()) {
-                int subAmount = subRequirements.get(subItem);
-                total.put(subItem, total.getOrDefault(subItem, 0) + subAmount * amount);
-            }
-        }
-        return total;
+        return new TotalAccumulator(inputs).accumulate();
     }
 
-    public Map<Item, Integer> getRawOnly() {
-        Map<Item, Integer> totals = getTotalRequirements();
-        Map<Item, Integer> raws = new HashMap<>();
-        for (Item item : totals.keySet().stream().filter(Item::isRaw).collect(Collectors.toList())) {
-            raws.put(item, totals.get(item));
-        }
-        return raws;
+    public float getProductionRate(Item item) {
+        Integer integer = outputs.get(item);
+        float production = integer;
+        return production / duration;
+    }
+
+    public Map<Item, Float> getRequirementRates(Item item){
+        float rate = getProductionRate(item);
+        return new RateAccumulator(this, item).accumulate();
+    }
+
+    public Map<Item, Integer> getInputs() {
+        return inputs;
     }
 }
diff --git a/src/items/Utils.java b/src/items/Utils.java
new file mode 100644
index 0000000..f5fab1d
--- /dev/null
+++ b/src/items/Utils.java
@@ -0,0 +1,21 @@
+package items;
+
+import java.util.HashMap;
+import java.util.Map;
+import java.util.stream.Collectors;
+
+public class Utils {
+    public static Map<Item, Integer> getRawOnly(Map<Item, Integer> totals) {
+        Map<Item, Integer> raws = new HashMap<>();
+        for (Item item : totals.keySet().stream().filter(Item::isRaw).collect(Collectors.toList())) {
+            raws.put(item, totals.get(item));
+        }
+        return raws;
+    }
+
+    public static <E extends Number> Map<String, E> shorten(Map<Item, E> totals){
+        Map<String, E> shortend = new HashMap<>();
+        totals.forEach((item, e) -> shortend.put(item.getName(), e));
+        return shortend;
+    }
+}
diff --git a/src/items/requirements/Accumulator.java b/src/items/requirements/Accumulator.java
new file mode 100644
index 0000000..d3b29ef
--- /dev/null
+++ b/src/items/requirements/Accumulator.java
@@ -0,0 +1,48 @@
+package items.requirements;
+
+import items.Item;
+import items.Recipe;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public abstract class Accumulator<E extends Number> implements RequirementAccumulator<E>{
+    protected Map<Item, E> inputs;
+
+    public Accumulator(Map<Item, E> inputs) {
+        this.inputs = inputs;
+    }
+
+    protected abstract E calculate(Item i, E subAmount, E amount, Map<Item, E> total);
+
+    protected abstract E dequeue(Item item, E amount, Map<Item, E> totals);
+
+    @Override
+    public Map<Item, E> accumulate() {
+        Map<Item, E> total = new HashMap<>();
+        Map<Item, E> queue = new HashMap<>();
+        for (Item i : inputs.keySet()) {
+            queue.put(i, inputs.get(i));
+        }
+        while (!queue.isEmpty()) {
+            Item i = queue.keySet().iterator().next();
+            E amount = queue.remove(i);
+            E newTotal = dequeue(i, amount, total);
+            total.put(i,newTotal);
+            if (i.getRecipes().isEmpty()) {
+                continue;
+            }
+            Recipe r = i.getRecipes().iterator().next();
+            Map<Item, E> subRequirements = getRequirements(r, i);
+            for (Item subItem : subRequirements.keySet()) {
+                E subAmount = subRequirements.get(subItem);
+                E newSubTotal = calculate(subItem, subAmount, amount, total);
+                total.put(subItem, newSubTotal);
+            }
+        }
+        return total;
+    }
+
+    protected abstract Map<Item,E> getRequirements(Recipe r, Item i);// r.getTotalRequirements()
+
+}
diff --git a/src/items/requirements/RateAccumulator.java b/src/items/requirements/RateAccumulator.java
new file mode 100644
index 0000000..2e6770d
--- /dev/null
+++ b/src/items/requirements/RateAccumulator.java
@@ -0,0 +1,34 @@
+package items.requirements;
+
+import items.Item;
+import items.Recipe;
+
+import java.util.HashMap;
+import java.util.Map;
+
+public class RateAccumulator extends Accumulator<Float> {
+    private Item item;
+
+    public RateAccumulator(Recipe recipe, Item item) {
+        super(new HashMap<>());
+        recipe.getInputs().forEach((item1, integer) -> inputs.put(item1, Float.valueOf(integer)));
+        this.item = item;
+    }
+
+    @Override
+    protected Float calculate(Item i, Float subAmount, Float amount, Map<Item, Float> total) {
+        Float base = total.getOrDefault(i, 0f);
+        float additional = subAmount * amount * i.getProductionRate();
+        return base + additional;
+    }
+
+    @Override
+    protected Float dequeue(Item item, Float amount, Map<Item, Float> totals) {
+        return totals.getOrDefault(item, 0f) + amount;
+    }
+
+    @Override
+    protected Map<Item, Float> getRequirements(Recipe r, Item i) {
+        return r.getRequirementRates(i);
+    }
+}
diff --git a/src/items/requirements/RequirementAccumulator.java b/src/items/requirements/RequirementAccumulator.java
new file mode 100644
index 0000000..cb971c2
--- /dev/null
+++ b/src/items/requirements/RequirementAccumulator.java
@@ -0,0 +1,9 @@
+package items.requirements;
+
+import items.Item;
+
+import java.util.Map;
+
+public  interface  RequirementAccumulator<E extends Number> {
+    Map<Item, E> accumulate();
+}
diff --git a/src/items/requirements/TotalAccumulator.java b/src/items/requirements/TotalAccumulator.java
new file mode 100644
index 0000000..26a7362
--- /dev/null
+++ b/src/items/requirements/TotalAccumulator.java
@@ -0,0 +1,29 @@
+package items.requirements;
+
+import items.Item;
+import items.Recipe;
+
+import java.util.Map;
+
+public class TotalAccumulator extends Accumulator<Integer>{
+
+    public TotalAccumulator(Map<Item, Integer> inputs) {
+        super(inputs);
+    }
+
+    @Override
+    protected Integer calculate(Item i, Integer subAmount, Integer amount, Map<Item, Integer> total) {
+        return total.getOrDefault(i, 0) + subAmount * amount;
+    }
+
+
+    @Override
+    protected Integer dequeue(Item item, Integer amount, Map<Item, Integer> totals) {
+        return totals.getOrDefault(item, 0) + amount;
+    }
+
+    @Override
+    protected Map<Item, Integer> getRequirements(Recipe r, Item i) {
+        return r.getTotalRequirements();
+    }
+}
diff --git a/src/items/type/Fluid.java b/src/items/type/Fluid.java
index 07afb80..a8ab3c4 100644
--- a/src/items/type/Fluid.java
+++ b/src/items/type/Fluid.java
@@ -6,9 +6,6 @@ import items.Recipe;
 import java.util.Set;
 
 public abstract class Fluid extends Item {
-    public Fluid(String name, Set<Recipe> recipes) {
-        super(name, recipes);
-    }
 
     public Fluid(String name, Recipe... recipes) {
         super(name, recipes);
diff --git a/src/items/type/Ingot.java b/src/items/type/Ingot.java
index f5e7017..113d2b9 100644
--- a/src/items/type/Ingot.java
+++ b/src/items/type/Ingot.java
@@ -6,9 +6,6 @@ import items.Recipe;
 import java.util.Set;
 
 public class Ingot extends Item {
-    public Ingot(String name, Set<Recipe> recipes) {
-        super(name, recipes);
-    }
 
     public Ingot(String name, Recipe... recipes) {
         super(name, recipes);
diff --git a/src/items/type/Ore.java b/src/items/type/Ore.java
index af6e5c5..55790b2 100644
--- a/src/items/type/Ore.java
+++ b/src/items/type/Ore.java
@@ -6,10 +6,6 @@ import items.Recipe;
 import java.util.Set;
 
 public class Ore extends Item {
-    public Ore(String name, Set<Recipe> recipes) {
-        super(name, recipes);
-        setIsRaw();
-    }
 
     public Ore(String name, Recipe... recipes) {
         super(name, recipes);
diff --git a/src/items/type/Part.java b/src/items/type/Part.java
index afe361d..087b91c 100644
--- a/src/items/type/Part.java
+++ b/src/items/type/Part.java
@@ -6,9 +6,6 @@ import items.Recipe;
 import java.util.Set;
 
 public class Part extends Item {
-    public Part(String name, Set<Recipe> recipes) {
-        super(name, recipes);
-    }
 
     public Part(String name, Recipe... recipes) {
         super(name, recipes);
diff --git a/src/items/type/Pickup.java b/src/items/type/Pickup.java
index 16d9543..0c15c97 100644
--- a/src/items/type/Pickup.java
+++ b/src/items/type/Pickup.java
@@ -6,9 +6,6 @@ import items.Recipe;
 import java.util.Set;
 
 public class Pickup extends Item {
-    public Pickup(String name, Set<Recipe> recipes) {
-        super(name, recipes);
-    }
 
     public Pickup(String name, Recipe... recipes) {
         super(name, recipes);
diff --git a/src/items/type/ProcessedFluid.java b/src/items/type/ProcessedFluid.java
index 8cec3d8..7a77a92 100644
--- a/src/items/type/ProcessedFluid.java
+++ b/src/items/type/ProcessedFluid.java
@@ -5,9 +5,6 @@ import items.Recipe;
 import java.util.Set;
 
 public class ProcessedFluid extends Fluid {
-    public ProcessedFluid(String name, Set<Recipe> recipes) {
-        super(name, recipes);
-    }
 
     public ProcessedFluid(String name, Recipe... recipes) {
         super(name, recipes);
diff --git a/src/items/type/RawFluid.java b/src/items/type/RawFluid.java
index 25d2a39..7c4c3b1 100644
--- a/src/items/type/RawFluid.java
+++ b/src/items/type/RawFluid.java
@@ -5,10 +5,6 @@ import items.Recipe;
 import java.util.Set;
 
 public class RawFluid extends Fluid {
-    public RawFluid(String name, Set<Recipe> recipes) {
-        super(name, recipes);
-        setIsRaw();
-    }
 
     public RawFluid(String name, Recipe... recipes) {
         super(name, recipes);
diff --git a/src/items/type/Tool.java b/src/items/type/Tool.java
index 8bcd233..ba19f17 100644
--- a/src/items/type/Tool.java
+++ b/src/items/type/Tool.java
@@ -6,9 +6,6 @@ import items.Recipe;
 import java.util.Set;
 
 public class Tool extends Item {
-    public Tool(String name, Set<Recipe> recipes) {
-        super(name, recipes);
-    }
 
     public Tool(String name, Recipe... recipes) {
         super(name, recipes);