Rye bread

 Config RYE_BREAD;
 {
   StrengthValue = 6;
   ConsumeType = CT_PROCESSED;
   Density = 300;
   NutritionValue = 1700;
   Color = rgb16(100, 75, 0);
   PriceModifier = 2000;
   NameStem = "rye bread";
   Flexibility = 3;
   SpoilModifier = 50000;
   AttachedGod = SEGES;
 }

To be copied into materials. Replace lines

 MainMaterialConfig = { 4, BEEF, PORK, BREAD, RYE_BREAD; }
 MaterialConfigChances = { 4, 50, 50, 200, 300; }

in Items -> Loaf