I love this site oxbridge essays To ensure preservation of nutrients and texture on defrosting, you'll want to blanch your fresh veggies before freezing them. Blanching means placing vegetables in a pot of already-boiling water for a very brief period of time – just long enough to deactivate the enzymes that promote further maturation (and therefore loss of texture, color and nutrition) – but not long enough to actually cook the vegetable. 必須 2000文字以内 [bbs:youtube:(Youtubeの動画ID)]と書くとYoutubeの動画が貼れます。(例:[bbs:youtube:OQThUAQ0UN0])