diff --git a/src/main/java/gregtech/loaders/postload/GT_MachineRecipeLoader.java b/src/main/java/gregtech/loaders/postload/GT_MachineRecipeLoader.java
index c31b37b1..f5d6e8ae 100644
--- a/src/main/java/gregtech/loaders/postload/GT_MachineRecipeLoader.java
+++ b/src/main/java/gregtech/loaders/postload/GT_MachineRecipeLoader.java
@@ -1845,6 +1845,7 @@ public class GT_MachineRecipeLoader implements Runnable {
     }
 
     public void addProcess(ItemStack tCrop, Materials aMaterial, int chance, boolean aMainOutput) {
+    	if(tCrop==null||aMaterial==null||GT_OreDictUnificator.get(OrePrefixes.crushed, aMaterial,1)==null)return;
         if (GT_Mod.gregtechproxy.mNerfedCrops) {
             GT_Values.RA.addChemicalRecipe(GT_Utility.copyAmount(9, tCrop), GT_OreDictUnificator.get(OrePrefixes.crushed, aMaterial, 1), Materials.Water.getFluid(1000), aMaterial.mOreByProducts.isEmpty() ? null : aMaterial.mOreByProducts.get(0).getMolten(144), GT_OreDictUnificator.get(OrePrefixes.crushedPurified, aMaterial, 4), 96, 24);
             GT_Values.RA.addAutoclaveRecipe(GT_Utility.copyAmount(16, tCrop), Materials.UUMatter.getFluid(Math.max(1, ((aMaterial.getMass()+9)/10))), GT_OreDictUnificator.get(OrePrefixes.crushedPurified, aMaterial, 1), 10000, (int) (aMaterial.getMass() * 128), 384);
@@ -1854,6 +1855,7 @@ public class GT_MachineRecipeLoader implements Runnable {
     }
 
     public void addProcess(ItemStack tCrop, Materials aMaterial, int chance){
+    	if(tCrop==null||aMaterial==null||GT_OreDictUnificator.get(OrePrefixes.crushed, aMaterial,1)==null)return;
         if (GT_Mod.gregtechproxy.mNerfedCrops) {
             GT_Values.RA.addChemicalRecipe(GT_Utility.copyAmount(9, tCrop), GT_OreDictUnificator.get(OrePrefixes.crushed, aMaterial, 1), Materials.Water.getFluid(1000), aMaterial.mOreByProducts.isEmpty() ? null : aMaterial.mOreByProducts.get(0).getMolten(144), GT_OreDictUnificator.get(OrePrefixes.crushedPurified, aMaterial, 4), 96, 24);
             GT_Values.RA.addAutoclaveRecipe(GT_Utility.copyAmount(16, tCrop), Materials.UUMatter.getFluid(Math.max(1, ((aMaterial.getMass()+9)/10))), GT_OreDictUnificator.get(OrePrefixes.crushedPurified, aMaterial, 1), 10000, (int) (aMaterial.getMass() * 128), 384);
@@ -1863,6 +1865,7 @@ public class GT_MachineRecipeLoader implements Runnable {
     }
 
     public void addProcess(ItemStack tCrop, Materials aMaterial, Materials aMaterialOut, int chance, boolean aMainOutput){
+    	if(tCrop==null||aMaterial==null||GT_OreDictUnificator.get(OrePrefixes.crushed, aMaterial,1)==null)return;
         if (GT_Mod.gregtechproxy.mNerfedCrops) {
             GT_Values.RA.addChemicalRecipe(GT_Utility.copyAmount(9, tCrop), GT_OreDictUnificator.get(OrePrefixes.crushed, aMaterial, 1), Materials.Water.getFluid(1000), aMaterialOut.mOreByProducts.isEmpty() ? null : aMaterialOut.mOreByProducts.get(0).getMolten(144), GT_OreDictUnificator.get(OrePrefixes.crushedPurified, aMaterialOut, 4), 96, 24);
             GT_Values.RA.addAutoclaveRecipe(GT_Utility.copyAmount(16, tCrop), Materials.UUMatter.getFluid(Math.max(1, ((aMaterial.getMass()+9)/10))), GT_OreDictUnificator.get(OrePrefixes.crushedPurified, aMaterial, 1), 10000, (int) (aMaterial.getMass() * 128), 384);
@@ -1872,6 +1875,7 @@ public class GT_MachineRecipeLoader implements Runnable {
     }
 
     public void addProcess(ItemStack tCrop, Materials aMaterial, Materials aMaterialOut, int chance){
+    	if(tCrop==null||aMaterial==null||GT_OreDictUnificator.get(OrePrefixes.crushed, aMaterial,1)==null)return;
         if (GT_Mod.gregtechproxy.mNerfedCrops) {
             GT_Values.RA.addChemicalRecipe(GT_Utility.copyAmount(9, tCrop), GT_OreDictUnificator.get(OrePrefixes.crushed, aMaterial, 1), Materials.Water.getFluid(1000), aMaterialOut.mOreByProducts.isEmpty() ? null : aMaterialOut.mOreByProducts.get(0).getMolten(144), GT_OreDictUnificator.get(OrePrefixes.crushedPurified, aMaterialOut, 4), 96, 24);
             GT_Values.RA.addAutoclaveRecipe(GT_Utility.copyAmount(16, tCrop), Materials.UUMatter.getFluid(Math.max(1, ((aMaterial.getMass()+9)/10))), GT_OreDictUnificator.get(OrePrefixes.crushedPurified, aMaterial, 1), 10000, (int) (aMaterial.getMass() * 128), 384);