The following Aldi yogurts are syn free:
Brooklea Fat Free Greek Style Coconut & Vanilla Yogurt 4 pack, per 100g
Brooklea Fat Free Greek Style Lemon Yogurt 4 pack, per 100g
Brooklea Fat Free Greek Style Yogurt, Strawberry 4 pack, per 100g
Brooklea Fat Free Natural Yogurt , per 100g