diff --git a/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/CookingResult.cs b/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/CookingResult.cs
index 1cd5a492..4a124990 100644
--- a/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/CookingResult.cs
+++ b/popcorn/Assets/MyGame/Scenes/Cooking/Scripts/CookingResult.cs
@@ -212,15 +212,25 @@ public class CookingResult : MonoBehaviour
 
     public static void AddStock(ProductData productData, ProductRarity rarity = ProductRarity.Normal)
     {
+        AddStock(new ProductStockData{FlavorId = productData.id, Stock = productData.volume, Rarity = rarity});
+        GameDataManager.SaveGameData();
+    }
+
+    public static void AddStock(ProductStockData productStockData)
+    {
+        if (productStockData.Stock == 0)
+        {
+            return;
+        }
         var gameData = GameDataManager.GameData;
         // 店頭の空きに追加
-        var remain = productData.volume;
+        var remain = productStockData.Stock;
         var shopSpace = Market.ShopStockCount - gameData.ShopStock.Count;
         var stockCount = Mathf.Min(shopSpace, remain);
         gameData.ShopStock.AddRange(Enumerable.Repeat(new ProductStockData
         {
-            FlavorId = productData.id,
-            Rarity = rarity,
+            FlavorId = productStockData.FlavorId,
+            Rarity = productStockData.Rarity,
         }, stockCount));
         remain -= stockCount;
         // ShopStockに補充された場合、DisplayFlavors更新
@@ -235,7 +245,7 @@ public class CookingResult : MonoBehaviour
         // 空きのタンクを確認
         gameData.StorageTanks
             .Select((tank, i) => (tank, i))
-            .Where(x => x.tank.IsEmpty || x.tank.FlavorId == productData.id && !x.tank.IsFull)
+            .Where(x => x.tank.IsEmpty || x.tank.FlavorId == productStockData.FlavorId && !x.tank.IsFull)
             .Select(x => (x.i, space: x.tank.Capacity - x.tank.Stock))
             .OrderBy(x => x.space)
             .ToList()
@@ -248,14 +258,13 @@ public class CookingResult : MonoBehaviour
                 // タンクが空ならフレーバー設定
                 if (gameData.StorageTanks[x.i].IsEmpty)
                 {
-                    gameData.StorageTanks[x.i].FlavorId = productData.id;
+                    gameData.StorageTanks[x.i].FlavorId = productStockData.FlavorId;
                 }
                 // タンクに追加
                 stockCount = Mathf.Min(x.space, remain);
-                gameData.StorageTanks[x.i].AddStock(rarity, stockCount);
+                gameData.StorageTanks[x.i].AddStock(productStockData.Rarity, stockCount);
                 remain -= stockCount;
             });
-        GameDataManager.SaveGameData();
     }
 }