Sugya – מעשה שבת
Completing the topic:
Can one drink milk that was milked and processed on Shabbos by a plant that is owned by a Jew?
We learnt the מגן אברהם ס’ שי”ח ס”ק לא who discusses what the halacha is if someone intentionally cooks on Shabbos for a specific person? Can the person eat the food after Shabbos?
https://hebrewbooks.org/pdfpager.aspx?req=14325&st=&pgnum=152
The משנה ברורה ס’ שי”ח ס”ק ה rules it is permitted
https://hebrewbooks.org/pdfpager.aspx?req=60388&st=&pgnum=271
Is there a difference if the person is cooking or making the item in order to sell?
Review שו”ת כתב סופר או”ח ס’ נ’ ענף א
https://hebrewbooks.org/pdfpager.aspx?req=950&pgnum=97
Does the fact that you are purchasing the milk from a store and not directly from the manufacturer if more of a reason to permit purchasing it?
Questions:
How far does the prohibition from מעשה שבת go?
Learn מגן אברהם ס’ שי”ח ס”ק א
What is the halacha regarding a hot water urn that was half full and a jew came and intentionally added more water on Shabbos.
Can one use the hot water?
Learn תשובות והנהגות ח”ב ס’ קצו
https://hebrewbooks.org/pdfpager.aspx?req=20026&st=&pgnum=161
https://hebrewbooks.org/pdfpager.aspx?req=20026&st=&pgnum=162
See מנחת שלמה ח”א ס’ ה’ “ונמצא
https://hebrewbooks.org/pdfpager.aspx?req=15096&st=&pgnum=46
https://hebrewbooks.org/pdfpager.aspx?req=15096&st=&pgnum=47