When to use inside in Korean
Korean: 속[ sok ]

When to use it
속 means the inside part of something. When you talk about food, it often means what is in the middle or filling of the food. You can use it to describe the inside of fruit, bread, dumplings, and many other foods.
Example sentences
빵 속에 크림이 있어요.
There is cream inside the bread.
만두 속에 고기가 들어 있어요.
There is meat inside the dumpling.
수박 속이 빨갛고 달아요.
The inside of the watermelon is red and sweet.
김밥 속에 뭐가 있어요?
What is inside the gimbap?
이 떡 속에 팥이 있어요.
There are red beans inside this rice cake.
초콜릿 속은 부드러워요.
The inside of the chocolate is soft.