Garlic Spiced Foods have no effect on the shield of terror, not sure if it's intended. But considering it eats foods, I figure it should get the buffs a food gives right?
Feeding a garlic spiced food to the shield will not help protect it's durability when attacked.
1. Get hit by an attack with the Shield of Terror
2. Notice the durability lost
3. Feed shield of terror with garlic spiced food
4. Repeat 1 and 2
5. Notice that there was no difference in durability loss, despite feeding a garlic food, which usually helps absorb more damage