New subscriber. Loved your lovely n clear explaination. 3 queries :- 1) Can you pls tell me which app can I buy those korean made containers? I've been looking for these boxes for a long time. 2) can I put the food directly into the containers n straight to freezer or need to store in plastic bag first n then into the containers? 3) There are items like dried shrimps, dried scallops, etc that I don't use very frequent. So if store these items in those containers, how long can I keep them in the freezer? Sorry for the long list.