Does consummation of food unintentionally nullifies ones fast?

In the Name of Allah, the Most Gracious, the Most Merciful.

As-salāmu ‘alaykumwa-rahmatullāhiwa-barakātuh.

No, a person’s fast does not break if he unintentionally consumes food. (1) 

And Allah Ta’āla Knows Best

Zakir Husain

Student DarulIftaa
Michigan, U.S.A

Checked and Approved by,
Mufti Ebrahim Desai.

فان أكل الصائم أو شرب أو جامع ناسيا لم يفطر(الباب في شرح الكتاب ص ١٧٣ ) (1)