it means "including meals" in English. ・食事が含まれる ・食事がつく

Meal(s) is/are provided. For example, if you work for a part-time job from 10am-5pm, you will get a free lunch there. If you work from 5pm-10pm, you will get a free dinner. If you work from 12pm-7pm, it needs to be clarified which meal(s) is/are provided. 「食事の時間を挟む」は、会議とか仕事とかの間にごはんを食べるための休み時間をとるということです。食事は出るときも出ないときもあります。 「食事の時間を挟まない」なら、休まないで続けて会議や仕事をします。

I want to know the context. We Japanese usually don't say so. Please let me know.