diff --git a/src/main/java/org/hankki/hankkiserver/api/menu/service/MenuCommandService.java b/src/main/java/org/hankki/hankkiserver/api/menu/service/MenuCommandService.java
index b34d4ca6..6762539d 100644
--- a/src/main/java/org/hankki/hankkiserver/api/menu/service/MenuCommandService.java
+++ b/src/main/java/org/hankki/hankkiserver/api/menu/service/MenuCommandService.java
@@ -7,6 +7,7 @@
 import org.hankki.hankkiserver.api.menu.service.response.MenuPostResponse;
 import org.hankki.hankkiserver.api.store.service.StoreFinder;
 import org.hankki.hankkiserver.common.code.MenuErrorCode;
+import org.hankki.hankkiserver.common.exception.BadRequestException;
 import org.hankki.hankkiserver.common.exception.ConflictException;
 import org.hankki.hankkiserver.domain.menu.model.Menu;
 import org.hankki.hankkiserver.domain.store.model.Store;
@@ -24,38 +25,43 @@ public class MenuCommandService {
 
     @Transactional
     public void deleteMenu(final MenuDeleteCommand command) {
-        Store findStore = storeFinder.findByIdWhereDeletedIsFalse(command.storeId());
         Menu findMenu = menuFinder.findById(command.id());
-        validateMenuExistInStore(findStore, findMenu);
+        if (!validateMenuExistInStore(command.storeId(), findMenu)) {
+            throw new BadRequestException(MenuErrorCode.MENU_NOT_FOUND);
+        }
         menuDeleter.deleteMenu(findMenu);
-        updateLowestPriceInStore(findStore);
+        updateLowestPriceInStore(command.storeId());
     }
 
     @Transactional
     public void modifyMenu(final MenuPatchCommand command) {
-        Store findStore = storeFinder.findByIdWhereDeletedIsFalse(command.storeId());
         Menu findMenu  = menuFinder.findById(command.id());
-        validateMenuExistInStore(findStore, findMenu);
+        if (!validateMenuExistInStore(command.storeId(), findMenu)) {
+            throw new BadRequestException(MenuErrorCode.MENU_NOT_FOUND);
+        }
         findMenu.update(command.name(), command.price());
-        updateLowestPriceInStore(findStore);
+        updateLowestPriceInStore(command.storeId());
     }
 
     @Transactional
     public MenuPostResponse createMenu(final MenuPostCommand command) {
         Store findStore = storeFinder.findByIdWhereDeletedIsFalse(command.storeId());
-        validateConflictMenu(findStore, command.name());
+        if (validateConflictMenu(findStore, command.name())) {
+            throw new ConflictException(MenuErrorCode.ALREADY_EXISTED_MENU);
+        }
         Menu menu = Menu.create(findStore, command.name(), command.price());
         menuUpdater.save(menu);
         updateLowestPriceInStore(findStore, menu);
         return MenuPostResponse.of(menu);
     }
 
-    private void updateLowestPriceInStore(final Store store) {
-        int lowestPrice = menuFinder.findAllByStore(store).stream()
+    private void updateLowestPriceInStore(final long storeId) {
+        Store findStore = storeFinder.findByIdWhereDeletedIsFalse(storeId);
+        int lowestPrice = menuFinder.findAllByStore(findStore).stream()
                 .mapToInt(Menu::getPrice)
                 .min()
                 .orElse(0);
-        store.updateLowestPrice(lowestPrice);
+        findStore.updateLowestPrice(lowestPrice);
     }
 
     private void updateLowestPriceInStore(final Store store, final Menu menu) {
@@ -64,13 +70,11 @@ private void updateLowestPriceInStore(final Store store, final Menu menu) {
         }
     }
 
-    private void validateMenuExistInStore(final Store store, final Menu menu) {
-        menuFinder.findByStoreAndMenu(store, menu);
+    private boolean validateMenuExistInStore(final long storeId, final Menu menu) {
+        return storeId == menu.getStore().getId();
     }
 
-    private void validateConflictMenu(final Store store, final String name) {
-        menuFinder.findByStoreAndName(store, name).ifPresent(menu -> {
-                    throw new ConflictException(MenuErrorCode.ALREADY_EXISTED_MENU);
-        });
+    private boolean validateConflictMenu(final Store store, final String name) {
+        return menuFinder.existsByStoreAndName(store, name);
     }
 }
diff --git a/src/main/java/org/hankki/hankkiserver/api/menu/service/MenuFinder.java b/src/main/java/org/hankki/hankkiserver/api/menu/service/MenuFinder.java
index 9386fc26..7422c2c5 100644
--- a/src/main/java/org/hankki/hankkiserver/api/menu/service/MenuFinder.java
+++ b/src/main/java/org/hankki/hankkiserver/api/menu/service/MenuFinder.java
@@ -2,7 +2,6 @@
 
 import lombok.RequiredArgsConstructor;
 import org.hankki.hankkiserver.common.code.MenuErrorCode;
-import org.hankki.hankkiserver.common.exception.BadRequestException;
 import org.hankki.hankkiserver.common.exception.NotFoundException;
 import org.hankki.hankkiserver.domain.menu.model.Menu;
 import org.hankki.hankkiserver.domain.menu.repository.MenuRepository;
@@ -10,7 +9,6 @@
 import org.springframework.stereotype.Component;
 
 import java.util.List;
-import java.util.Optional;
 
 @Component
 @RequiredArgsConstructor
@@ -26,11 +24,7 @@ protected Menu findById(final Long id) {
         return menuRepository.findById(id).orElseThrow(() -> new NotFoundException(MenuErrorCode.MENU_NOT_FOUND));
     }
 
-    protected Menu findByStoreAndMenu(final Store store, final Menu menu) {
-        return menuRepository.findByStoreAndId(store, menu.getId()).orElseThrow(() -> new BadRequestException(MenuErrorCode.MENU_NOT_FOUND));
-    }
-
-    protected Optional<Menu> findByStoreAndName(final Store store, final String name) {
-        return menuRepository.findByStoreAndName(store, name);
+    protected boolean existsByStoreAndName(final Store store, final String name) {
+        return menuRepository.existsByStoreAndName(store, name);
     }
 }
diff --git a/src/main/java/org/hankki/hankkiserver/domain/menu/repository/MenuRepository.java b/src/main/java/org/hankki/hankkiserver/domain/menu/repository/MenuRepository.java
index 9f42f050..0e8b16f1 100644
--- a/src/main/java/org/hankki/hankkiserver/domain/menu/repository/MenuRepository.java
+++ b/src/main/java/org/hankki/hankkiserver/domain/menu/repository/MenuRepository.java
@@ -5,10 +5,8 @@
 import org.springframework.data.jpa.repository.JpaRepository;
 
 import java.util.List;
-import java.util.Optional;
 
 public interface MenuRepository extends JpaRepository<Menu, Long> {
     List<Menu> findAllByStore(Store store);
-    Optional<Menu> findByStoreAndId(Store store, Long id);
-    Optional<Menu> findByStoreAndName(Store store, String name);
+    boolean existsByStoreAndName(Store store, String name);
 }