What is Halal or Halaal ? What is Halal or Halaal Food?

Halal or Halaal - Means All of which is allowed by Allah Subhanatallah and his Law of Islam.
It can be spelled hallal or halaal is any object or an action /practice which is permissible or acceptable to use or engage in, according to Islamic law. The term covers and designates not only food and drink but also all matters of daily human life.
Halal Haram - Only can decide Allah Subhanatallah. He is the owner of all the things.
Allah created AlQuran for the human beings and he mention (AlQuran )there about halal haram or harm.If you want to know more read

What is Halal or Halaal Food?
Foods that are allowed by Allah Subhanatalla to eat or drink and permissible for Muslims to eat or drink under Islamic Shari'ah (law). In addition which animal are slaughtered by the name of Allah like Bismillah or Allah Akbar or any others name or dua according Alquran or Hadith and of those animal meat are halal.Without slaughtered by the name of Allah is not halal for the muslim.Know more hadith about halal haram food read

Exception Cause if there is no available halal food what to do any Muslim?
In this situation - If there is absolutely no any other halal food available to eat or drink to alive and the Muslim is forced by necessity, then a Muslim is allowed to eat non-halal food in order to prevent death due to starvation.