{"id":33400,"date":"2026-01-27T11:44:36","date_gmt":"2026-01-27T08:44:36","guid":{"rendered":"https:\/\/24newsarm.ru\/?p=33400"},"modified":"2026-01-27T11:44:36","modified_gmt":"2026-01-27T08:44:36","slug":"kurs-32","status":"publish","type":"post","link":"https:\/\/24newsarm.ru\/?p=33400","title":{"rendered":"KURS"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-33401\" src=\"https:\/\/24newsarm.ru\/wp-content\/uploads\/2026\/01\/Screenshot_470-1.png\" alt=\"\" width=\"801\" height=\"177\" srcset=\"https:\/\/24newsarm.ru\/wp-content\/uploads\/2026\/01\/Screenshot_470-1.png 801w, https:\/\/24newsarm.ru\/wp-content\/uploads\/2026\/01\/Screenshot_470-1-768x170.png 768w\" sizes=\"auto, (max-width: 801px) 100vw, 801px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>La ceniza necesaria para fabricar jab\u00f3n se ha obtenido durante siglos de las cenizas de ciertas plantas, incluidas las algas marinas. En Espa\u00f1a, se quemaba una planta llamada &#8220;osan&#8221; para este fin. La ceniza alcalina resultante se llamaba &#8220;barilla&#8221;. Al mezclarla con aceite de oliva, se produc\u00eda jab\u00f3n blanco de alta calidad (jab\u00f3n castellano).<\/p>\n<p>En el siglo XVIII, la demanda de potasa, utilizada en la fabricaci\u00f3n de jab\u00f3n, vidrio y p\u00f3lvora, aument\u00f3 en varios pa\u00edses. Alrededor de 1790, el cirujano y farmac\u00e9utico franc\u00e9s Nicolas Leblanc desarroll\u00f3 un m\u00e9todo para obtener sosa a partir de sal com\u00fan. Posteriormente, los qu\u00edmicos lograron obtener sosa c\u00e1ustica a partir de una soluci\u00f3n salina. Estos descubrimientos allanaron el camino para la producci\u00f3n masiva de jab\u00f3n.<\/p>\n<p>Producci\u00f3n moderna de jab\u00f3n<\/p>\n<p>nkar 3 Los primeros fabricantes herv\u00edan los ingredientes del jab\u00f3n en enormes ollas abiertas. Este proceso era supervisado por un especialista cualificado, que utilizaba una herramienta especial para remover la masa de jab\u00f3n. A partir de la forma en que el jab\u00f3n se deslizaba por la herramienta, el especialista determin\u00f3 qu\u00e9 pasos deb\u00eda seguir para regular el proceso de fabricaci\u00f3n del jab\u00f3n.<\/p>\n","protected":false},"excerpt":{"rendered":"&nbsp; &nbsp; &nbsp; La ceniza necesaria para fabricar jab\u00f3n se ha obtenido durante siglos de las cenizas de ciertas plantas, incluidas las algas \n<a class=\"moretag\" href=\"https:\/\/24newsarm.ru\/?p=33400\"> [...]<\/a>","protected":false},"author":2,"featured_media":33402,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"fifu_image_url":"","fifu_image_alt":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-33400","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-all"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>KURS - INTERESTING<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/24newsarm.ru\/?p=33400\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"KURS - INTERESTING\" \/>\n<meta property=\"og:description\" content=\"&nbsp; &nbsp; &nbsp; La ceniza necesaria para fabricar jab\u00f3n se ha obtenido durante siglos de las cenizas de ciertas plantas, incluidas las algas\" \/>\n<meta property=\"og:url\" content=\"https:\/\/24newsarm.ru\/?p=33400\" \/>\n<meta property=\"og:site_name\" content=\"INTERESTING\" \/>\n<meta property=\"article:published_time\" content=\"2026-01-27T08:44:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/24newsarm.ru\/wp-content\/uploads\/2026\/01\/Screenshot_469-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"774\" \/>\n\t<meta property=\"og:image:height\" content=\"512\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"AdminkaSh\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"AdminkaSh\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/24newsarm.ru\\\/?p=33400#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/24newsarm.ru\\\/?p=33400\"},\"author\":{\"name\":\"AdminkaSh\",\"@id\":\"https:\\\/\\\/24newsarm.ru\\\/#\\\/schema\\\/person\\\/4f8397ee6106b08e546882d0cffb5bcd\"},\"headline\":\"KURS\",\"datePublished\":\"2026-01-27T08:44:36+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/24newsarm.ru\\\/?p=33400\"},\"wordCount\":215,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/24newsarm.ru\\\/?p=33400#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/24newsarm.ru\\\/wp-content\\\/uploads\\\/2026\\\/01\\\/Screenshot_469-1.png\",\"articleSection\":[\"ALL\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/24newsarm.ru\\\/?p=33400#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/24newsarm.ru\\\/?p=33400\",\"url\":\"https:\\\/\\\/24newsarm.ru\\\/?p=33400\",\"name\":\"KURS - 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