Nearer the time your contingent will collect detailed information about everyone going and it is really important that any diagnosed food allergies / intolerances are clearly stated so that menus can be adjusted accordingly.
A wide variety of foods and drinks are usually made available by each contingent for their members but as they will be catering for everyone, and have to fit in with the camp timetable, the menu will usually be the same for all in a contingent.
Due to some food allergies / intolerances your contingent may ask you not to send any food items (including sweets) so please check with the contingent leader.