In the UK, the host or hostess takes the first bite unless he or she instructs otherwise. The host begins after all food is served and everyone is seated. Eating Food - Manners and Etiquette. Food should always be tasted before salt and pepper are added. Applying condiments or seasoning before the food is tasted is viewed as an insult to the cook, as it shows a lack of faith in his/her ability to prepare a meal. In religious households, a family meal may commence with saying Grace, or at dinner parties the guests might begin the meal by offering some favourable comments on the food and thanks to the host. In a group dining situation it is considered impolite to begin eating before all the group have been served their food and are ready to start.