{"id":13233,"date":"2021-05-03T06:48:14","date_gmt":"2021-05-03T06:48:14","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=13233"},"modified":"2021-05-03T06:48:14","modified_gmt":"2021-05-03T06:48:14","slug":"pineapple-decomposition-time-lapse","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/ro\/science\/food-science\/pineapple-decomposition-time-lapse\/","title":{"rendered":"Ce se \u00eent\u00e2mpl\u0103 cu un ananas \u00een dou\u0103 luni?"},"content":{"rendered":"

Ce se \u00eent\u00e2mpl\u0103 cu un ananas \u00een dou\u0103 luni<\/h2>\n\n

Alterarea alimentelor \u00een ac\u021biune<\/h2>\n\n

Cu to\u021bii am uitat cel pu\u021bin o dat\u0103 m\u00e2ncare pe tejghea pentru prea mult timp. Dar ce se \u00eent\u00e2mpl\u0103 c\u00e2nd o la\u0219i afar\u0103 pentru o perioad\u0103 lung\u0103 de timp, cum ar fi dou\u0103 luni? Acest videoclip fascinant cu time-lapse de la Temponaut dezv\u0103luie transformarea dramatic\u0103 ce are loc cu un ananas \u00een acea perioad\u0103.<\/p>\n\n

Descompunerea ananasului \u00een time-lapse<\/h2>\n\n

Videoclipul arat\u0103 cum ananasul trece printr-un proces rapid \u0219i vizibil de descompunere. Ini\u021bial, ananasul pare proasp\u0103t \u0219i vibrant, dar \u00een c\u00e2teva zile \u00eencepe s\u0103 se ofileasc\u0103 \u0219i s\u0103 \u00ee\u0219i schimbe culoarea. Pe m\u0103sur\u0103 ce trece timpul, mucegaiul \u0219i bacteriile colonizeaz\u0103 fructul, f\u0103c\u00e2ndu-l s\u0103 putrezeasc\u0103 \u0219i s\u0103 se descompun\u0103. Ananasul, odinioar\u0103 dulce \u0219i suculent, devine un mediu de reproducere pentru microorganisme, eman\u00e2nd un miros ur\u00e2t.<\/p>\n\n

Cre\u0219terea bacterian\u0103 \u0219i activitatea microbian\u0103<\/h2>\n\n

Descompunerea ananasului este cauzat\u0103 de cre\u0219terea bacteriilor \u0219i a altor microorganisme. Ace\u0219ti microbi descompun materia organic\u0103 a fructului, eliber\u00e2nd gaze \u0219i lichide care contribuie la procesul de putrezire. Videoclipul ofer\u0103 o vedere de aproape a acestei activit\u0103\u021bi microbiene, ar\u0103t\u00e2nd formarea mucegaiului \u0219i descompunerea \u021besuturilor ananasului.<\/p>\n\n

C\u00e2t timp \u00eei ia unui ananas s\u0103 putrezeasc\u0103?<\/h2>\n\n

Rata la care putreze\u0219te un ananas depinde de mai mul\u021bi factori, inclusiv temperatura, umiditatea \u0219i prezen\u021ba microorganismelor. \u00cen videoclip, ananasul este plasat \u00eentr-un mediu cald \u0219i umed, ceea ce accelereaz\u0103 procesul de descompunere. \u00cen aceste condi\u021bii, ananasul putreze\u0219te complet \u00een dou\u0103 luni.<\/p>\n\n

Boli transmise prin alimente<\/h2>\n\n

Consumul de alimente alterate poate duce la boli transmise prin alimente, care sunt cauzate de bacterii, viru\u0219i sau parazi\u021bi. Aceste boli pot varia de la u\u0219oare la severe \u0219i pot provoca simptome precum grea\u021b\u0103, v\u0103rs\u0103turi, diaree \u0219i dureri abdominale. Este important s\u0103 se practice o siguran\u021b\u0103 alimentar\u0103 adecvat\u0103 pentru a evita consumul de alimente alterate.<\/p>\n\n

Siguran\u021ba alimentar\u0103 la McDonald’s<\/h2>\n\n

Videoclipul include \u0219i o referire umoristic\u0103 la conservarea alimentelor la McDonald’s. \u00cen timp ce ananasul putreze\u0219te rapid, videoclipul sugereaz\u0103 c\u0103 o mas\u0103 de la McDonald’s poate r\u0103m\u00e2ne intact\u0103 pentru o perioad\u0103 lung\u0103 de timp. Acest lucru se datoreaz\u0103 probabil conservan\u021bilor \u0219i aditivilor folosi\u021bi \u00een alimentele de la McDonald’s, care \u00eencetinesc procesul de descompunere.<\/p>\n\n

Fotografie time-lapse a alimentelor \u00een descompunere<\/h2>\n\n

Temponaut a creat o serie de videoclipuri time-lapse care prezint\u0103 descompunerea diferitelor alimente, inclusiv banane, pepeni \u0219i struguri. Aceste videoclipuri ofer\u0103 o imagine unic\u0103 \u0219i educativ\u0103 asupra procesului natural de alterare a alimentelor. Observ\u00e2nd transformarea acestor alimente \u00een timp, putem \u00een\u021belege mai bine importan\u021ba siguran\u021bei alimentare \u0219i rolul microorganismelor \u00een mediu.<\/p>\n\n

Concluzie<\/h2>\n\n

Videoclipul time-lapse cu ananasul serve\u0219te drept memento al importan\u021bei depozit\u0103rii corespunz\u0103toare a alimentelor. L\u0103sarea alimentelor afar\u0103 pentru perioade lungi de timp poate duce la alterare rapid\u0103 \u0219i la cre\u0219terea bacteriilor d\u0103un\u0103toare. Prin adoptarea unor obiceiuri bune de siguran\u021b\u0103 alimentar\u0103, putem reduce riscul de boli transmise prin alimente \u0219i ne putem bucura de alimente proaspete \u0219i hr\u0103nitoare.<\/p>","protected":false},"excerpt":{"rendered":"

Ce se \u00eent\u00e2mpl\u0103 cu un ananas \u00een dou\u0103 luni Alterarea alimentelor \u00een ac\u021biune Cu to\u021bii am uitat cel pu\u021bin o dat\u0103 m\u00e2ncare pe tejghea pentru prea mult timp. Dar ce…<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[628],"tags":[17836,17837,17838,17835,6532,624],"class_list":["post-13233","post","type-post","status-publish","format-standard","hentry","category-food-science","tag-microbial-activity","tag-foodborne-illnesses","tag-mcdonalds-food-preservation","tag-pineapple-decomposition","tag-time-lapse-photography","tag-food-science"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/13233","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/comments?post=13233"}],"version-history":[{"count":1,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/13233\/revisions"}],"predecessor-version":[{"id":13234,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/posts\/13233\/revisions\/13234"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/media?parent=13233"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/categories?post=13233"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/ro\/wp-json\/wp\/v2\/tags?post=13233"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}