diff --git a/src/components/DrinkModify.vue b/src/components/DrinkModify.vue
index ef7565d..0b01792 100644
--- a/src/components/DrinkModify.vue
+++ b/src/components/DrinkModify.vue
@@ -192,6 +192,8 @@ export default defineComponent({
     const edit_volumes = ref<Array<DrinkPriceVolume>>([]);
     function save() {
       (<Drink>edit_drink.value).volumes = edit_volumes.value;
+      edit_drink.value.cost_per_volume = calc_cost_per_volume(edit_drink.value);
+      edit_drink.value._cost_per_volume = edit_drink.value.cost_per_volume;
       emit('save', <Drink>edit_drink.value, toDeleteObjects.value, drinkPic.value, deletePic.value);
     }
 
@@ -272,7 +274,7 @@ export default defineComponent({
         return <string>imgsrc.value;
       }
       if (edit_drink.value?.uuid) {
-        return `${api.defaults.baseURL||''}/pricelist/picture/${edit_drink.value.uuid}?size=256`;
+        return `${api.defaults.baseURL || ''}/pricelist/picture/${edit_drink.value.uuid}?size=256`;
       }
       return 'no-image.svg';
     });
diff --git a/src/store.ts b/src/store.ts
index e45dfef..34bfc76 100644
--- a/src/store.ts
+++ b/src/store.ts
@@ -107,11 +107,16 @@ export const usePricelistStore = defineStore({
       if (itm.length > 0) itm[0].name = drinkType.name;
     },
     async getExtraIngredients() {
-      const { data } = await api.get<Array<FG.ExtraIngredient>>('pricelist/ingredients/extraIngredients');
+      const { data } = await api.get<Array<FG.ExtraIngredient>>(
+        'pricelist/ingredients/extraIngredients'
+      );
       this.extraIngredients = data;
     },
     async setExtraIngredient(ingredient: FG.ExtraIngredient) {
-      const { data } = await api.post<FG.ExtraIngredient>('pricelist/ingredients/extraIngredients', ingredient);
+      const { data } = await api.post<FG.ExtraIngredient>(
+        'pricelist/ingredients/extraIngredients',
+        ingredient
+      );
       this.extraIngredients.push(data);
     },
     async updateExtraIngredient(ingredient: FG.ExtraIngredient) {
@@ -196,13 +201,16 @@ export const usePricelistStore = defineStore({
         this.drinks.forEach((_drink: Drink) => {
           _drink.volumes.forEach((_volume: DrinkPriceVolume) => {
             _volume.ingredients.forEach((_ingredient: Ingredient) => {
-              if (_ingredient.drink_ingredient && _ingredient.drink_ingredient.ingredient_id === drink.id) {
-                _ingredient.drink_ingredient.cost_per_volume = drink.cost_per_volume
-                _ingredient.drink_ingredient.name = drink.name
+              if (
+                _ingredient.drink_ingredient &&
+                _ingredient.drink_ingredient.ingredient_id === drink.id
+              ) {
+                _ingredient.drink_ingredient.cost_per_volume = drink.cost_per_volume;
+                _ingredient.drink_ingredient.name = drink.name;
               }
-            })
-          })
-        })
+            });
+          });
+        });
       }
       calc_all_min_prices(this.drinks, this.min_prices);
     },
@@ -281,7 +289,9 @@ export const usePricelistStore = defineStore({
       this.pricelist_view = data;
     },
     async getPriceListColumnOrder(userid: string) {
-      const { data } = await api.get<Array<Order>>(`pricelist/users/${userid}/pricecalc_columns_order`);
+      const { data } = await api.get<Array<Order>>(
+        `pricelist/users/${userid}/pricecalc_columns_order`
+      );
       this.pricelist_columns_order = data;
     },
     async updatePriceListColumnOrder(userid: string, data: Array<Order>) {
diff --git a/src/utils/utils.ts b/src/utils/utils.ts
index 78940e9..6ebfb18 100644
--- a/src/utils/utils.ts
+++ b/src/utils/utils.ts
@@ -17,7 +17,8 @@ function calc_volume(volume: DrinkPriceVolume) {
 function calc_cost_per_volume(drink: Drink) {
   let retVal = drink._cost_per_volume;
   if (!!drink.volume && !!drink.package_size && !!drink.cost_per_package) {
-    retVal = ((drink.cost_per_package || 0) / ((drink.volume || 0) * (drink.package_size || 0))) * 1.19;
+    retVal =
+      ((drink.cost_per_package || 0) / ((drink.volume || 0) * (drink.package_size || 0))) * 1.19;
   }
 
   return retVal ? Math.round(retVal * 1000) / 1000 : retVal;
@@ -38,7 +39,7 @@ function helper(volume: DrinkPriceVolume, min_price: number) {
     if (ingredient.drink_ingredient) {
       //const _drink = usePricelistStore().drinks.find((a) => a.id === ingredient.drink_ingredient?.ingredient_id);
       //retVal += ingredient.drink_ingredient.volume * <number>(<unknown>_drink?.cost_per_volume);
-      retVal += ingredient.drink_ingredient.volume * ingredient.drink_ingredient.cost_per_volume
+      retVal += ingredient.drink_ingredient.volume * ingredient.drink_ingredient.cost_per_volume;
     }
     if (ingredient.extra_ingredient) {
       extraIngredientPrice += ingredient.extra_ingredient.price;
@@ -47,7 +48,11 @@ function helper(volume: DrinkPriceVolume, min_price: number) {
   return (retVal * min_price) / 100 + extraIngredientPrice;
 }
 
-function calc_min_prices(volume: DrinkPriceVolume, cost_per_volume: number | undefined, min_prices: Array<number>) {
+function calc_min_prices(
+  volume: DrinkPriceVolume,
+  cost_per_volume: number | undefined,
+  min_prices: Array<number>
+) {
   const retVal: Array<FG.MinPrices> = [];
   volume.min_prices = [];
   if (min_prices) {