Food Customs at Ceremonial Occasions. Food consumption is a vital part of ritual celebrations. Historically, villagers held feasts after the conduct of rites dedicated to village guardian spirits, but revolutionary restrictions on resource consumption in these contexts has largely eliminated such feasts. Feasts held after weddings and funerals remain large and have increased in size in recent years. The most popular feast items are pork, chicken, and vegetable dishes served with rice. Liberal amounts of alcohol are also served. In the countryside this usually takes the form of locally-produced contraband rice spirits, while feasts in the cities often feature beer or imported spirits. Feasts are socially important because they provide a context through which people maintain good social relations, either through the reciprocation of previous feast invitations or the joint consumption of food. Other important occasions for feasting are the death anniversaries of family ancestors and the turning of the Lunar New Year or Tet . Many of the foods served on these occasions are similar, although the latter has some special dishes, such as a square of glutinous rice, pork and mung bean cake called banh trung. These feasts are comparatively smaller and, unlike the weddings and funerals, generally are confined to family members or close friends.