May shituf be made with a loaf that was designated as consecrated (hekdesh or konam) during Shabbat but unconsecrated on the eve of Shabbat, or vice versa?

Where may the shituf mevo'ot (alleyway partnership food) be placed — in the airspace of the courtyard, a small house, or the airspace of the alleyway?

4 opinions

Can Jews living in three separate locations (with locked gates at night) make a single joint shituf?

4 opinions

Do the procedural rules of eruv chatzerot (e.g., wife may make it on husband's behalf, minor may collect it, one may acquire for all) apply equally to shituf mevo'ot?

4 opinions

May a shituf be made with any type of food, and may multiple food types combine to meet the minimum amount?

1 opinions

Which foods are invalid for use in shituf mevo'ot?

5 opinions across 3 eras

What is the minimum required amount of food for a valid shituf, and how is it measured for different food types (relish vs. non-relish, liquids)?

4 opinions across 3 eras

What are the specific food amounts that are valid for shituf (e.g., eggs, pomegranates, peaches, vegetables, beans, forest apples)?

1 opinions

May a shituf be made on behalf of someone using food that person is forbidden to eat (e.g., wine for a nazirite, terumah for a non-kohen, or food they vowed/swore not to eat)?

5 opinions