일본에서 언제부터 아이스크림 대중화?
<iframe width="1840" height="1035" src="https://www.youtube.com/embed/upG0RoQN-_4" title="투게더 만드는 과정 공개★: 빙그레의 초홀릭 공장 EP.3 투게더" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>
<iframe width="1840" height="1035" src="https://www.youtube.com/embed/0wStOPMIMss" title="놀라운 한국의 초콜릿 아이스크림 공장 / Amazing chocolate ice cream factory / Korean food factory" frameborder="0" allow="accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share" referrerpolicy="strict-origin-when-cross-origin" allowfullscreen></iframe>