diff --git a/src/things/dish.ts b/src/things/dish.ts
index 0ff81631..bd54d904 100644
--- a/src/things/dish.ts
+++ b/src/things/dish.ts
@@ -53,6 +53,11 @@ export interface SCDishWithoutReferences
    */
   nutrition?: SCNutritionInformation;
 
+  /**
+   * Section of the restaurant menu to which the dish belongs
+   */
+  menuSection?: SCMenuSection;
+
   /**
    * Translated fields of a dish
    */
@@ -187,6 +192,20 @@ export interface SCNutritionInformation {
   sugarContent?: number;
 }
 
+export interface SCMenuSection {
+  /**
+   * Name of the menu section (mostly to be used as a section title)
+   */
+  name: 'breakfast' | 'lunch' | 'dinner';
+
+  /**
+   * The time span when the dishes from the sections are available.
+   *
+   * @see http://wiki.openstreetmap.org/wiki/Key:opening_hours/specification
+   */
+  servingHours?: string;
+}
+
 /**
  * Meta information about a dish
  */
@@ -205,6 +224,7 @@ export class SCDishMeta extends SCThingMeta implements SCMetaTranslations<SCDish
       characteristics: 'Merkmale',
       dishAddOns: 'Beilagen',
       nutrition: 'Nährwertangaben',
+      menuSection: 'Menüabschnitt',
     },
     en: {
       ...new SCThingWithCategoriesWithoutReferencesMeta<
@@ -216,6 +236,7 @@ export class SCDishMeta extends SCThingMeta implements SCMetaTranslations<SCDish
       characteristics: 'characteristics',
       dishAddOns: 'side dishes',
       nutrition: 'nutrition information',
+      menuSection: 'menu section',
     },
   };
 
diff --git a/src/things/room.ts b/src/things/room.ts
index 18fba5ae..9bb5ccf1 100644
--- a/src/things/room.ts
+++ b/src/things/room.ts
@@ -117,6 +117,14 @@ export interface SCRoomSpecificValues extends SCThingWithCategoriesSpecificValue
    * @keyword
    */
   openingHours?: string;
+
+  /**
+   * Category specific service hours of the room (e.g. cooked food serving hours)
+   *
+   * @see http://wiki.openstreetmap.org/wiki/Key:opening_hours/specification
+   * @keyword
+   */
+  serviceHours?: string;
 }
 
 /**
@@ -135,6 +143,7 @@ export class SCRoomMeta extends SCThingMeta implements SCMetaTranslations<SCRoom
       ...new SCThingInPlaceMeta().fieldTranslations.de,
       floorName: 'Etagenbezeichnung',
       inventory: 'Bestand',
+      serviceHours: 'Servicezeiten',
     },
     en: {
       ...new SCPlaceWithoutReferencesMeta().fieldTranslations.en,
@@ -144,6 +153,7 @@ export class SCRoomMeta extends SCThingMeta implements SCMetaTranslations<SCRoom
       ...new SCThingInPlaceMeta().fieldTranslations.en,
       floorName: 'floor name',
       inventory: 'inventory',
+      serviceHours: 'service hours',
     },
   };