diff --git a/food.py b/food.py
index fca13e6..06223e0 100644
--- a/food.py
+++ b/food.py
@@ -41,4 +41,4 @@
 for i in container:
     print(i)
 # print(container)
-time.sleep(20)
+time.sleep(20)  # 추후 명시적 대기로 바꾸어야 함