--- a/net/minecraft/server/ItemFood.java
+++ b/net/minecraft/server/ItemFood.java
@@ -36,7 +36,7 @@
 
     protected void a(ItemStack itemstack, World world, EntityHuman entityhuman) {
         if (!world.isClientSide && this.k != null && world.random.nextFloat() < this.l) {
-            entityhuman.addEffect(new MobEffect(this.k));
+            entityhuman.addEffect(new MobEffect(this.k), org.bukkit.event.entity.EntityPotionEffectEvent.Cause.FOOD); // CraftBukkit
         }
 
     }