no one makes food in the Langer the Langer is a religious piece of food which is given out in a Gurdwara.
The people who worship in the gurdwara prepare the langar.
Chapati, puri with curry/dal and halwa(sweet) is served in Langar.
Langar is where you eat food in the Gurdwara. A Gurdwara is the temple of Sikh's. You eat Langar in the kitchen in the Gurdwara.
Within the gurdwara, the Guru ka Langar (Guru's community kitchen) serves purely lacto-vegetarian food. The reason for serving vegetarian food is that the Langar is open to all. Since many faiths and persons have varying taboos on what to eat and how meat should be prepared, and since Sikhs accept these restrictions and accommodate people no matter no matter what their faith or culture is, the safest option thought by the Sikh Gurus was to adopt vegetarian food for Langar. Meat was included in langar at the time of Guru Angad but then discontinued to accommodate Vashnavites The exception to vegetarian langar today is when Nihangs serve meat ] on the occasion of Holla Mohalla, and call it MahaPrashad.
Most foods served in a langar is considered vegetarian but not vegan as milk, cheese and butter fats are almost always used.
It is where all the worshippers eat. The food is cooked by volunteers
For seva, a Sikh could help out in their local Gurdwaraby washing up dishes in langar or cooking food for langar. They could also simply give food to a Gurdwara to help.
A plant "prepares" its food in the leaf
The digestive system prepares food for the bloodstream. The digestive system absorbs food particles and nutrients pass through this system to the bloodstream.
Langar Khana or Langar-Ghar
The austrians who else!
Guru Nanak dev ji considered every creature same. So in langar everybody - be a king or poor - sit on the floor and have food together irrespective of caste, creed and everything else.