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{"activity_order":null,"activity_type":["Technique"],"assignment_recipes":null,"author_notes":null,"cooked_this":1,"created_at":"2013-03-02T02:22:09Z","creator":null,"currently_editing_user":null,"description":"Liquid nitrogen makes it easy to separate raspberries, or similar fruit (blackberries, boysenberries, etc), into individual _druplets_. The druplets will have a unique gummy texture when served partially frozen, or a juicy bursting texture when fully thawed. \n\nWhat's a druplet, you ask? Here's a bit of botany for you: The term [_druplet_](http://www.britannica.com/EBchecked/topic/24667/angiosperm/73121/Fruits#ref597022) refers to a smaller version of a _drupe_ (such as a peach or a nectarine), where each unit of the aggregate fruit is itself a small drupe, with a fleshy outer layer and an inner endocarp that adheres to a seed. In other words, each node of the raspberry is made up of the same elements that make up an entire peach. When the node is large and stands alone, like a peach, it\u2019s called a drupe. When the fruit is made up of several small nodes, the nodes are called druplets, and the entire fruit is called a berry.","difficulty":"","featured_image_id":"{\"url\": \"https://www.filepicker.io/api/file/xwBrVunCSceTlypni2Lb\", \"size\": 277353, \"type\": \"image/jpeg\", \"key\": \"XgWrhwx6QDmfX1emlTrP_LN2_Raspberries.jpg\", \"filename\": \"LN2_Raspberries.jpg\"}","forks":[],"id":189,"image_id":"","include_in_gallery":true,"last_edited_by_id":16465,"layout_name":null,"likes_count":4,"published":true,"published_at":"2013-03-02T02:22:09Z","show_only_in_course":false,"slug":"liquid-nitrogen-berry-drops","source_activity_id":null,"source_type":0,"summary_tweet":null,"timing":"","title":"Liquid Nitrogen Berry Drops","transcript":"","updated_at":"2013-08-30T18:45:17Z","used_in":[{"activity_order":null,"activity_type":["Recipe"],"assignment_recipes":null,"author_notes":null,"cooked_this":0,"created_at":"2013-06-19T21:18:58Z","creator":null,"currently_editing_user":null,"description":"This fruity dessert is a totally new take on the classic savory Italian soup. We used celery and strawberry as our base flavors, but you can substitute any fruits or vegetables that inspire you (something seasonal, perhaps?). After all, no Italian minestrone is the same, either: recipes vary by region, season, and kitchen, and each is usually as delicious as the last. \n\nHere, as in the savory version, a good broth really ties the dish together. Our [strawberry broth](http://www.chefsteps.com/activities/strawberry-broth) acts as delicately sweet base for green celery and cucumber, and perfectly complements the soft and tangy [fromage blanc sorbet](http://www.chefsteps.com/activities/fromage-blanc-sorbet). Again, you can swap for any other flavor, but something as bright and beautiful as strawberry makes for a vividly colorful presentation.\n\nAnd please, [share your creative variations with us](http://www.chefsteps.com/activities/1135?start_in_edit=true)!","difficulty":"advanced","featured_image_id":"{\"url\":\"https://www.filepicker.io/api/file/74DUGFXTTv2PdGVHEQnS\",\"filename\":\"Fruit Minestrone.jpg\",\"mimetype\":\"image/jpeg\",\"size\":470157,\"key\":\"4F3o4PNGTpSg3n8AK9se_Fruit Minestrone.jpg\",\"isWriteable\":false}","id":408,"image_id":"","include_in_gallery":true,"last_edited_by_id":106,"layout_name":"","likes_count":10,"published":true,"published_at":"2013-09-06T17:59:26Z","show_only_in_course":false,"slug":"fruit-minestrone","source_activity_id":null,"source_type":0,"summary_tweet":null,"timing":"","title":"Fruit Minestrone","transcript":"","updated_at":"2013-09-09T21:57:16Z","yield":"4 portions","youtube_id":"A6Qq_iKJ-ic"}],"yield":"","youtube_id":"WAb7Di5dFbs","tags":[{"id":12,"name":"LN2"},{"id":27,"name":"dry ice"},{"id":79,"name":"raspberry"},{"id":80,"name":"citrus"},{"id":81,"name":"blackberries"},{"id":82,"name":"blackberry"},{"id":85,"name":"marionberries"},{"id":86,"name":"pearls"}],"equipment":[{"optional":false,"equipment":{"id":56,"product_url":"","title":"Liquid nitrogen"}},{"optional":false,"equipment":{"id":20,"product_url":"http://www.amazon.com/gp/product/B0001MRUPU/ref=as_li_qf_sp_asin_il_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B0001MRUPU&linkCode=as2&tag=delvkitc-20","title":"Cambro (2 qt)"}},{"optional":false,"equipment":{"id":99,"product_url":"http://www.amazon.com/gp/product/B000BUB58K/ref=as_li_qf_sp_asin_il_tl?ie=UTF8&camp=1789&creative=9325&creativeASIN=B000BUB58K&linkCode=as2&tag=delvkitc-20","title":"Mortar and pestle"}}],"ingredients":[{"display_quantity":"","note":"","quantity":"0.0","unit":"a/n","ingredient":{"for_sale":false,"id":288,"product_url":null,"slug":"raspberries","sub_activity_id":null,"title":"Raspberries"}}],"steps":[{"activity_id":189,"audio_clip":"","audio_title":"","created_at":"2013-08-30T18:45:17Z","directions":"* Drop your raspberries, or similar fruits, into liquid nitrogen.","hide_number":null,"id":10437,"image_description":"","image_id":"{\"url\": \"https://www.filepicker.io/api/file/2by3q8ZRSlSpBm3AlgYA\", \"size\": 228681, \"type\": \"image/jpeg\", \"key\": \"bu9GmNjvQ6gqbpXziaWQ_Berry%20Drops_Liquid%20Nitrogen%20Raspberries_1.jpg\", \"filename\": \"Berry%20Drops_Liquid%20Nitrogen%20Raspberries_1.jpg\"}","is_aside":null,"step_order":0,"subrecipe_title":null,"title":"Drop into liquid nitrogen","transcript":null,"updated_at":"2013-08-30T18:45:17Z","youtube_id":"","ingredients":[]},{"activity_id":189,"audio_clip":"","audio_title":"","created_at":"2013-08-30T18:45:17Z","directions":"* Let berries freeze in the liquid nitrogen until only a few bubbles stream from the berries.","hide_number":null,"id":10438,"image_description":"","image_id":"{\"url\": \"https://www.filepicker.io/api/file/3LEtXY1xTEaiSOSJHDwX\", \"size\": 203697, \"type\": \"image/jpeg\", \"key\": \"bYrIm8i7TycxdqFYjiv2_Berry%20Drops_Liquid%20Nitrogen%20Raspberries_2.jpg\", \"filename\": \"Berry%20Drops_Liquid%20Nitrogen%20Raspberries_2.jpg\"}","is_aside":null,"step_order":4194304,"subrecipe_title":null,"title":"Freeze","transcript":null,"updated_at":"2013-08-30T18:45:17Z","youtube_id":"","ingredients":[]},{"activity_id":189,"audio_clip":"","audio_title":"","created_at":"2013-08-30T18:45:17Z","directions":"* Strain berries and place into a mortar.\r\n* Gently separate the druplets, using a pestle.","hide_number":null,"id":10439,"image_description":"","image_id":"{\"url\": \"https://www.filepicker.io/api/file/R2eXhwBNSij53TIal8Xw\", \"size\": 294109, \"type\": \"image/jpeg\", \"key\": \"OuLmEtD5R4qoLBsHZqn3_Berry%20Drops_Liquid%20Nitrogen%20Raspberries_4.jpg\", \"filename\": \"Berry%20Drops_Liquid%20Nitrogen%20Raspberries_4.jpg\"}","is_aside":null,"step_order":6291456,"subrecipe_title":null,"title":"Strain and gently separate","transcript":null,"updated_at":"2013-08-30T18:45:17Z","youtube_id":"","ingredients":[]},{"activity_id":189,"audio_clip":"","audio_title":"","created_at":"2013-08-30T18:45:17Z","directions":"* Allow the berries to thaw slightly before serving.","hide_number":null,"id":10440,"image_description":"","image_id":"{\"url\": \"https://www.filepicker.io/api/file/XOAWN3TEWb5QNcgqVgRg\", \"size\": 253926, \"type\": \"image/jpeg\", \"key\": \"Fm0F9639SA219AQivtLX_Berry%20Drops_Liquid%20Nitrogen%20Raspberries_5.jpg\", \"filename\": \"Berry%20Drops_Liquid%20Nitrogen%20Raspberries_5.jpg\"}","is_aside":null,"step_order":7340032,"subrecipe_title":null,"title":"Thaw","transcript":null,"updated_at":"2013-08-30T18:45:17Z","youtube_id":"","ingredients":[]},{"activity_id":189,"audio_clip":"","audio_title":"","created_at":"2013-08-30T18:45:17Z","directions":"* The berries have a unique, gummy texture when served semi-frozen.\r\n* For bursting druplets, serve fully thawed.","hide_number":null,"id":10441,"image_description":"","image_id":"{\"url\": \"https://www.filepicker.io/api/file/apkgPwKiRc6sxmyHMdSa\", \"size\": 258849, \"type\": \"image/jpeg\", \"key\": \"gRgvDHzaTdOhHTL9GeiZ_Berry%20Drops_Liquid%20Nitrogen%20Raspberries_6.jpg\", \"filename\": \"Berry%20Drops_Liquid%20Nitrogen%20Raspberries_6.jpg\"}","is_aside":null,"step_order":7864320,"subrecipe_title":null,"title":"Serve","transcript":null,"updated_at":"2013-08-30T18:45:17Z","youtube_id":"","ingredients":[]}]}