Argumentative Paragraph

Thesis Statement: In order to maintain a healthy life, we should cook our meals at home.
Reason for 1: We can't know the ingredients that restaurants use in meals.
Reason for 2:Restaurants may not have enough hygiene.
Opponent's argument:There are lots of restaurants using fresh ingredients, having experienced employees and enough hygiene.
Refutation of opponent's argument:We can't control all restaurants whether they have these features or not.