People who buy their groceries online aren't wasting as much because the stores are giving detailed information about how fresh things are.
ーPeople who buy their groceries online aren't wasting as much because the stores are giving detailed information about how fresh things are.
「ネットスーパーは食品の鮮度を詳しく表示しているので、ネットで食料品を買う人たちはあまり食品を廃棄しない」
not wasting as much で「あまり無駄にしない・廃棄しない」
to give detailed information about how fresh things are で「食品がどれだけ新鮮かを詳しく表示する」
ご参考まで！
カナダ 
