Yosef Karo

“ If a yard is open to two alleys and it made a partnership with each of them, both can carry into it or from the yard to the alley, and it is forbidden to carry objects that sit in one alley to the other alley through the yard. If he didn't make a partnership with either of them, if he normally on weekdays enters and exits through them, he renders them forbidden. If he only regularly uses one but the other one he does not normally use, the one he normally uses he forbids and the one he does not normally use he does not render forbidden. ”

“ Paragraph 6 - If something normally goes with bread, it's required amount is enough to go with the amount of bread eaten at two meals. If something does nnot go with bread, it's required amount is enough to constitute two meals. Raw meat is does not go with bread and one needs enough to constitute two meals. ”

“ Paragraph 4 - We make partnerships with all types of food. Even four or five types of food can be combined to produce the quantity of two meals.
סעיף ד - משתתפין בכל מיני מאכל ואפלו ארבעה וחמשה מיני מאכל מצטרפין למזון שתי סעודות. ”