zombie_flesh.xml

<items>
  <item>
    <key>zombie_flesh</key>
    <name>Zombie Flesh</name>
    <description>
      Decaying, foul-smelling flesh that's barely edible.
    </description>
    <type>raw_food</type>
    <icon>itemzombie_flesh</icon>
    <weight>0.25</weight>
    <statusEffects>
      <statusEffects>
        <turns>15</turns>
        <type>food</type>
        <modifiers>
          <modifiers>
            <type>OnTurnEnergyRecovery</type>
            <amount>3.0</amount>
          </modifiers>
          <modifiers>
            <type>AttackSpeedBonus</type>
            <amount>10.0</amount>
          </modifiers>
          <modifiers>
            <type>WoundResist</type>
            <amount>0.15</amount>
          </modifiers>
          <modifiers>
            <type>MaximumHealth</type>
            <amount>-5.0</amount>
          </modifiers>
        </modifiers>
      </statusEffects>
    </statusEffects>
    <immediateEffects>
      <immediateEffects>
        <type>ApplyPoison</type>
        <params>
          <params type="prevention">natural_immunity</params>
          <params type="count">1</params>
          <params type="chance">0.50</params>
        </params>
      </immediateEffects>
    </immediateEffects>
    <priceDetails>
      <buy>3</buy>
      <sell>0</sell>
      <canTrade>true</canTrade>
    </priceDetails>
  </item>
</items>