diff --git a/hackathon/src/main/java/nerdinary/hackathon/domain/food/controller/FoodController.java b/hackathon/src/main/java/nerdinary/hackathon/domain/food/controller/FoodController.java
index 2120425..212c410 100644
--- a/hackathon/src/main/java/nerdinary/hackathon/domain/food/controller/FoodController.java
+++ b/hackathon/src/main/java/nerdinary/hackathon/domain/food/controller/FoodController.java
@@ -104,11 +104,13 @@ public ResponseEntity<FoodSearchResponse> searchFood(
     @Operation(summary = "음식 소비(사용)")
     @PutMapping("/consume")
     public ResponseEntity<Void> consumeFood(
-        @Parameter(name = "foodRegisterId", required = true, in = ParameterIn.QUERY)
-        @RequestParam Long foodRegisterId
+            @Parameter(hidden = true) @JwtValidation Long userId,
+            @Parameter(name = "foodRegisterId", required = true, in = ParameterIn.QUERY)
+            @RequestParam Long foodRegisterId
     ) {
-        foodService.consumeFood(foodRegisterId);
+        foodService.consumeFood(userId, foodRegisterId);
         return ResponseEntity.ok().build();
     }
 
+
 }
\ No newline at end of file
diff --git a/hackathon/src/main/java/nerdinary/hackathon/domain/food/dto/AllFoodListResponse.java b/hackathon/src/main/java/nerdinary/hackathon/domain/food/dto/AllFoodListResponse.java
index 0547154..510d81b 100644
--- a/hackathon/src/main/java/nerdinary/hackathon/domain/food/dto/AllFoodListResponse.java
+++ b/hackathon/src/main/java/nerdinary/hackathon/domain/food/dto/AllFoodListResponse.java
@@ -8,6 +8,7 @@
 @Getter
 @AllArgsConstructor
 public class AllFoodListResponse {
+    private long foodRegisterId;
     private String foodName;
     private String foodCategory;
     private LocalDate expirationDate;
diff --git a/hackathon/src/main/java/nerdinary/hackathon/domain/food/service/FoodService.java b/hackathon/src/main/java/nerdinary/hackathon/domain/food/service/FoodService.java
index 10d98b2..39bef87 100644
--- a/hackathon/src/main/java/nerdinary/hackathon/domain/food/service/FoodService.java
+++ b/hackathon/src/main/java/nerdinary/hackathon/domain/food/service/FoodService.java
@@ -13,7 +13,7 @@ public interface FoodService {
     //List<AllFoodListResponse> getAllFoodsWithDday(Long userId); 필터링 기능 추가해서 getFilteredFoods로 대체
     FoodSearchResponse searchFood(Long userId, String query);
 
-    void consumeFood(Long foodRegisterId);
+    void consumeFood(Long userId, Long foodRegisterId);
     List<AllFoodListResponse> getFilteredFoods(Long userId, String storageMethod, boolean isExpiringSoon);
 
 }
diff --git a/hackathon/src/main/java/nerdinary/hackathon/domain/food/service/FoodServiceImpl.java b/hackathon/src/main/java/nerdinary/hackathon/domain/food/service/FoodServiceImpl.java
index db2a47f..de4f60d 100644
--- a/hackathon/src/main/java/nerdinary/hackathon/domain/food/service/FoodServiceImpl.java
+++ b/hackathon/src/main/java/nerdinary/hackathon/domain/food/service/FoodServiceImpl.java
@@ -96,16 +96,21 @@ public FoodSearchResponse searchFood(Long userId, String query){
 
     @Transactional
     @Override
-    public void consumeFood(Long foodRegisterId) {
+    public void consumeFood(Long userId, Long foodRegisterId) {
         FoodRegister foodRegister = foodRegisterRepository.findById(foodRegisterId)
                 .orElseThrow(() -> new CustomException(ErrorCode.FOOD_REGISTER_NOT_FOUND));
 
-        foodRegister.consume(); //상태 변경
-        //유저 사용 개수 증가
+        if (!foodRegister.getUser().getId().equals(userId)) {
+            throw new CustomException(ErrorCode.FORBIDDEN); // 403 권한 없음
+        }
+
+        foodRegister.consume();
+
         User user = foodRegister.getUser();
         user.plusUsedCount();
     }
 
+
     @Transactional
     public List<AllFoodListResponse> getAllFoodsWithDday(Long userId) {
         // User 객체 조회
@@ -118,13 +123,14 @@ public List<AllFoodListResponse> getAllFoodsWithDday(Long userId) {
         // 응답 DTO 변환
         return foodList.stream()
                 .map(foodRegister -> {
+                    long id = foodRegister.getFoodRegisterId();
                     String name = foodRegister.getFood().getFoodName();
                     String category = foodRegister.getFood().getFoodCategory();
                     LocalDate expiration = foodRegister.getExpirationDate();
                     long daysLeft = expiration != null
                             ? ChronoUnit.DAYS.between(LocalDate.now(), expiration)
                             : -1;
-                    return new AllFoodListResponse(name, category, expiration, daysLeft);
+                    return new AllFoodListResponse(id, name, category, expiration, daysLeft);
                 })
                 .toList();
     }
@@ -151,13 +157,14 @@ public List<AllFoodListResponse> getFilteredFoods(Long userId, String storageMet
 
                 // 응답 변환
                 .map(fr -> {
+                    long id = fr.getFoodRegisterId();
                     String name = fr.getFood().getFoodName();
                     String category = fr.getFood().getFoodCategory();
                     LocalDate expiration = fr.getExpirationDate();
                     long daysLeft = expiration != null
                             ? ChronoUnit.DAYS.between(LocalDate.now(), expiration)
                             : -1;
-                    return new AllFoodListResponse(name, category, expiration, daysLeft);
+                    return new AllFoodListResponse(id, name, category, expiration, daysLeft);
                 })
                 .toList();
     }