{"id":863,"date":"2011-07-05T08:58:00","date_gmt":"2011-07-05T06:58:00","guid":{"rendered":"https:\/\/kids.esa.int\/eating_in_space\/"},"modified":"2026-10-08T00:33:07","modified_gmt":"2026-10-07T22:33:07","slug":"eating_in_space","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sl\/eating_in_space\/","title":{"rendered":"Prehranjevanje v vesolju"},"content":{"rendered":"
\n

Astronavti so dale\u010d stran od trgovin, zato so odvisni od rednih dobav hrane. Vsake nekaj mesecev prispe avtomatizirano vesoljsko plovilo, kot je na primer avtomatizirano transportno plovilo ESA (ATV) ali ruski Progress, nalo\u017eeno s sve\u017eim sadjem, vodo in vnaprej pripravljenimi obroki.<\/p>\n<\/div>\n

Prehranjevanje v vesolju se je od \u010dasov hladne paste v aluminijastih tubah in kockastih prigrizkov mo\u010dno izbolj\u0161alo. Danes je vesoljska hrana podobna tisti, ki jo vsak dan jemo na Zemlji. Vklju\u010duje zamrznjeno zelenjavo in sladice, ohlajeno hrano, sadje in mle\u010dne izdelke. Danes jedilnik na Mednarodni vesoljski postaji vklju\u010duje ve\u010d kot 100 jedi. Astronavti izberejo svoje dnevne jedilnike \u017ee dolgo pred odhodom v vesolje. Na dan so trije obroki, poleg tega pa \u0161e prigrizki, ki jih je mogo\u010de zau\u017eiti kadarkoli. Na voljo so tudi za\u010dimbe, kot so ke\u010dap, gor\u010dica in majoneza. Na voljo sta tudi sol in poper, vendar le v teko\u010di obliki.<\/p>\n

Vesoljska hrana je lahko v konzervah ali zavita v aluminijasto folijo. Lahko je liofilizirana, z nizko vsebnostjo vlage, predhodno kuhana ali dehidrirana (brez vode). \u010ce je hrana dehidrirana, je ni mogo\u010de zau\u017eiti, dokler ji astronavti ne dodajo vro\u010de vode. Za segrevanje hrane na ustrezno temperaturo so na voljo pe\u010dice. Tudi \u0161tevilne pija\u010de so v dehidrirani obliki. Na postaji se proizvaja nekaj reciklirane vode, vendar je treba dodatne zaloge poslati gor v okviru misij za oskrbo. Pija\u010de segajo od kave, \u010daja in pomaran\u010dnega soka do sadnih napitkov in limonade.<\/p>\n

Zadostni vnos kalorij, vitaminov in mineralov je za astronavte prav tako pomemben kot za ljudi, ki \u017eivijo na Zemlji. Na dan morajo zau\u017eiti vsaj 2000 kalorij. Med misijo \u010dlani posadke izpolnjujejo ra\u010dunalni\u0161ki vpra\u0161alnik, v katerem navedejo, kaj so pojedli. Strokovnjaki na Zemlji jim svetujejo, \u010de morajo izbolj\u0161ati svojo prehrano.<\/p>","protected":false},"excerpt":{"rendered":"

Astronauts are far from the shops, so they have to rely on regular deliveries of food. Every few months an automated spacecraft, such as ESA\u2019s Automated Transfer Vehicle or the […]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2009\/06\/expedition_20_crewmembers_share_a_meal_in_the_unity_module2\/18246402-2-eng-GB\/Expedition_20_crewmembers_share_a_meal_in_the_Unity_module.jpg","esa_banner_description":"","esa_banner_credit":"NASA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2009\/06\/Expedition_20_crewmembers_share_a_meal_in_the_Unity_module2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[10,13,63],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-863","post","type-post","status-publish","format-standard","hentry","category-learn","category-life-in-space","category-living-in-space","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/863","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/comments?post=863"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/863\/revisions"}],"predecessor-version":[{"id":2006,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/863\/revisions\/2006"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/media?parent=863"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/categories?post=863"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/tags?post=863"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/panel?post=863"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/language?post=863"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/age?post=863"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/duration?post=863"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/resource_type?post=863"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/audience?post=863"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/wf_post_folders?post=863"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}