{"id":1627,"date":"2025-12-18T08:05:17","date_gmt":"2025-12-18T07:05:17","guid":{"rendered":"https:\/\/control-advent.com\/?p=1627"},"modified":"2025-12-18T08:05:18","modified_gmt":"2025-12-18T07:05:18","slug":"18-wie-stabil-ist-mary-christmas-lebkuchenhaus-rezept","status":"publish","type":"post","link":"https:\/\/control-advent.com\/?p=1627&lang=de","title":{"rendered":"18 &#8211; Wie stabil ist Mary Christmas&#8217; Lebkuchenhaus-Rezept?"},"content":{"rendered":"\n<p id=\"yui_3_18_1_1_1765876850057_108\">In diesem Jahr herrscht beim Weihnachtsmann reges Treiben, als die Wichtel mit Begeisterung am ersten Weihnachtswettbewerb zum Backen von Lebkuchenh\u00e4usern teilnehmen. Jeder Wichtel stellt sein einzigartiges Rezept f\u00fcr die Herstellung dieser beliebten s\u00fc\u00dfen Dekoration vor. Diese Rezepte enthalten spezifische Richtlinien zur Anpassung der Mehlmenge im Teig [in Kilogramm] und der Backtemperatur [in Grad Celsius] basierend auf der Gr\u00f6\u00dfe des Lebkuchenhauses.<\/p>\n\n\n\n<p>Ihnen wurde die Ehre und Verantwortung zuteil, als eine*r der Punktrichter*innen zu fungieren. Die weisen Worte Ihrer Urgro\u00dfmutter hallen in Ihrem Kopf wider: \u201e<em>Backe niemals ein Lebkuchenhaus mit weniger als 1 kg Mehl im Teig bei einer Temperatur \u00fcber 180 \u00b0C, da dies zur Instabilit\u00e4t f\u00fchren w\u00fcrde und das Haus w\u00fcrde zusammenbrechen.<\/em>&#8221; Inspiriert von ihrer Weisheit haben Sie sich entschieden, jedes Rezept anhand zweier quantitativer Schl\u00fcsselkriterien zu bewerten:<\/p>\n\n\n\n<p><strong>Mehlreserve (MR):&nbsp;<\/strong>Diese adimensionale Zahl gibt das Ausma\u00df an, in dem man die Menge an Mehl im Teig gleichm\u00e4\u00dfig verringern kann (\u201eErh\u00f6hung\u201c bei negativen Werten von MR), bevor Instabilit\u00e4t einsetzt und die Struktur irgendwann zusammenbrechen k\u00f6nnte. Beispielsweise bedeutet MR = 3, dass es keine Gr\u00f6\u00dfen gibt, bei denen ein Lebkuchenhaus zusammenbrechen w\u00fcrde, solange man mehr als ein Drittel der vorgeschriebenen Mehlmenge verwendet. Umgekehrt bedeutet eine negative MR = -2, dass man die im Rezept vorgeschriebene Mehlmenge mindestens verdoppeln sollte, um sicherzustellen, dass das Lebkuchenhaus unabh\u00e4ngig von der Gr\u00f6\u00dfe stabil steht.<\/p>\n\n\n\n<p><strong>Backreserve (BR):&nbsp;<\/strong>Diese in \u00b0C ausgedr\u00fcckte Zahl gibt an, um wie viel Grad man die Backtemperatur gleichm\u00e4\u00dfig erh\u00f6hen kann (\u201esenken\u201c bei negativen BR-Werten), bevor es bei einigen Gr\u00f6\u00dfen des Lebkuchenhauses zu Instabilit\u00e4t kommt. Beispiel: BR = 10\u00b0C (RM = -10\u00b0C) bedeutet, dass man die im Rezept vorgeschriebene Temperatur um 10 Grad erh\u00f6hen kann (man muss sie senken), ohne dass einige Lebkuchenh\u00e4user aufgrund ihrer Gr\u00f6\u00dfe einst\u00fcrzen.<\/p>\n\n\n\n<p>Da Zuckerb\u00e4ckerin Mary, liebevoll \u201eMary Christmas\u201c genannt und Leiterin des S\u00fc\u00dfigkeitendepartments, ein Rezept mit den in der beigef\u00fcgten Abbildung dargestellten Diagrammen vorgelegt hat, haben Sie die Aufgabe, die entsprechende Mehl- und Backreserve zu bestimmen.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"877\" src=\"https:\/\/control-advent.com\/wp-content\/uploads\/2025\/12\/grainraisemargin-1024x877.jpg\" alt=\"\" class=\"wp-image-1629\" srcset=\"https:\/\/control-advent.com\/wp-content\/uploads\/2025\/12\/grainraisemargin-1024x877.jpg 1024w, https:\/\/control-advent.com\/wp-content\/uploads\/2025\/12\/grainraisemargin-300x257.jpg 300w, https:\/\/control-advent.com\/wp-content\/uploads\/2025\/12\/grainraisemargin-768x657.jpg 768w, https:\/\/control-advent.com\/wp-content\/uploads\/2025\/12\/grainraisemargin-24x21.jpg 24w, https:\/\/control-advent.com\/wp-content\/uploads\/2025\/12\/grainraisemargin-36x31.jpg 36w, https:\/\/control-advent.com\/wp-content\/uploads\/2025\/12\/grainraisemargin-48x41.jpg 48w, https:\/\/control-advent.com\/wp-content\/uploads\/2025\/12\/grainraisemargin.jpg 1146w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Welche Werte ergeben sich f\u00fcr die Mehlreserve und die Backreserve?<\/p>\n\n\n\n<p>a. \ud83c\udfe0\ud83d\udfe2\ud83c\udf3e MR = 5,7, BR = 35 \u00b0C (beide positiv, es gibt keine Gr\u00f6\u00dfe, f\u00fcr die das Lebkuchenhaus einst\u00fcrzen w\u00fcrde)<\/p>\n\n\n\n<p>b. \ud83c\udfe0\u26a0\ufe0f\ud83c\udf3e MR = \u22125,7, BR = 35 \u00b0C (mindestens einer negativ, es gibt einige Gr\u00f6\u00dfen, f\u00fcr die das Lebkuchenhaus einst\u00fcrzen w\u00fcrde)<\/p>\n\n\n\n<p>c. \ud83c\udfe0\ud83d\udfe2\ud83d\udd25 MR = 28,3, BR = 55 \u00b0C (beide positiv, es gibt keine Gr\u00f6\u00dfe, f\u00fcr die das Lebkuchenhaus einst\u00fcrzen w\u00fcrde)<\/p>\n\n\n\n<p>d. \ud83c\udfe0\u26a0\ufe0f\ud83d\udd25 MR = \u221228,3, BR = 55 \u00b0C (mindestens eine negativ, es gibt einige Gr\u00f6\u00dfen, f\u00fcr die das Lebkuchenhaus einst\u00fcrzen w\u00fcrde)<\/p>\n\n\n\n<p>e. \ud83c\udfe0\u26a0\ufe0f\u2744\ufe0f MR = 5,7, BR = \u221235 \u00b0C (mindestens eine negativ, es gibt einige Gr\u00f6\u00dfen, f\u00fcr die das Lebkuchenhaus einst\u00fcrzen w\u00fcrde)<\/p>\n\n\n\n<p>f. \ud83c\udfda\ufe0f\u274c\u2744\ufe0f MR = \u22125,7, BR = \u221235 \u00b0C (mindestens eine negativ, es gibt einige Gr\u00f6\u00dfen, f\u00fcr die das Lebkuchenhaus einst\u00fcrzen w\u00fcrde)<\/p>\n\n\n\n<p>g. \ud83c\udfe0\u26a0\ufe0f\ud83d\udd25\u2744\ufe0f MR = 28,3, BR = \u221255 \u00b0C (mindestens eine negativ, es gibt einige Gr\u00f6\u00dfen, f\u00fcr die das Lebkuchenhaus einst\u00fcrzen w\u00fcrde)<\/p>\n\n\n\n<p>h. \ud83c\udfda\ufe0f\u274c\ud83d\udca5 MR = \u221228,3, BR = \u221255 \u00b0C (mindestens eine negativ, es gibt einige Gr\u00f6\u00dfen, f\u00fcr die das Lebkuchenhaus einst\u00fcrzen w\u00fcrde)<\/p>\n\n\n<div class='bootstrap-yop yop-poll-mc'>\n\t\t\t\t\t\t\t<div class=\"basic-yop-poll-container\" style=\"background-color:#b70004; border:0px; border-style:solid; border-color:#b70004; border-radius:0px; padding:10px 10px;\" data-id=\"55\" data-temp=\"basic\" data-skin=\"minimal\" data-cscheme=\"black\" data-cap=\"0\" data-access=\"wordpress\" data-tid=\"\" data-uid=\"f2527be525bed010df05331311f1f538\" data-pid=\"1627\" data-resdet=\"percentages\" data-show-results-to=\"\" data-show-results-moment=\"never\" data-show-results-only=\"false\" data-show-message=\"true\" data-show-results-as=\"bar\" data-sort-results-by=\"as-defined\" data-sort-results-rule=\"asc\"data-is-ended=\"0\" data-gdpr=\"no\" data-gdpr-sol=\"consent\" data-css=\".basic-yop-poll-container[data-uid] .basic-vote { text-align: center; }\" data-counter=\"0\" data-load-with=\"1\" data-notification-section=\"top\"><div class=\"row\"><div class=\"col-md-12\"><div class=\"basic-inner\"><div class=\"basic-message hide\" style=\"border-left: 10px solid #008000; padding: 0px 10px;\" data-error=\"#ff0000\" data-success=\"#008000\"><p class=\"basic-message-text\" style=\"color:#000000; 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font-size:14px; font-weight:normal; text-align:center;\">Choose an option:<\/div><ul class=\"basic-answers basic-h-answers\"><li class=\"basic-answer col-xs-6 col-sm-6 cols-8\" style=\"padding:0px 0px;\" data-id=\"562\" data-type=\"text\" data-vn=\"14\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[562]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[562]\" name=\"answer[55]\" value=\"562\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">a<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-8\" style=\"padding:0px 0px;\" data-id=\"563\" data-type=\"text\" data-vn=\"3\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[563]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[563]\" name=\"answer[55]\" value=\"563\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">b<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-8\" style=\"padding:0px 0px;\" data-id=\"564\" data-type=\"text\" data-vn=\"1\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[564]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[564]\" name=\"answer[55]\" value=\"564\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">c<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-8\" style=\"padding:0px 0px;\" data-id=\"568\" data-type=\"text\" data-vn=\"2\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[568]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[568]\" name=\"answer[55]\" value=\"568\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">d<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-8\" style=\"padding:0px 0px;\" data-id=\"569\" data-type=\"text\" data-vn=\"4\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[569]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[569]\" name=\"answer[55]\" value=\"569\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">e<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-8\" style=\"padding:0px 0px;\" data-id=\"576\" data-type=\"text\" data-vn=\"1\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[576]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[576]\" name=\"answer[55]\" value=\"576\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">f<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-8\" style=\"padding:0px 0px;\" data-id=\"577\" data-type=\"text\" data-vn=\"1\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[577]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[577]\" name=\"answer[55]\" value=\"577\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">g<\/span><\/label><\/div><\/li><li class=\"basic-answer col-xs-6 col-sm-6 cols-8\" style=\"padding:0px 0px;\" data-id=\"578\" data-type=\"text\" data-vn=\"0\" data-color=\"#000000\" data-make-link=\"no\" data-link=\"\"><div class=\"basic-answer-content basic-text-horizontal\"><label for=\"answer[578]\" class=\"basic-answer-label\"><input type=\"radio\" id=\"answer[578]\" name=\"answer[55]\" value=\"578\" autocomplete=\"off\"><span class=\"basic-text\" style=\"color: #ffffff; font-size: 14px; font-weight: normal;\" tabindex=\"0\">h<\/span><\/label><\/div><\/li><\/ul><\/div><div class=\"clearfix\"><\/div><\/div><div class=\"basic-vote\"><a href=\"#\" class=\"button basic-vote-button\" role=\"button\" style=\"background:#ffffff; border:1px; border-style: solid; border-color:#000000; border-radius:0px; padding:5px 10px; color:#000000; font-size:14px; font-weight:normal;\">&gt;&gt;&gt;<\/a><\/div><\/form><div class=\"yop-poll-modal\"><div class=\"yop-poll-modal-content\"><div class=\"yop-poll-modal-header\"><span class=\"yop-poll-modal-close\">&times;<\/span><\/div><div class=\"yop-poll-modal-body\"><div class=\"yop-poll-form-group\"><label class=\"yop-poll-user-or-email-label\">Username or Email Address<\/label><input type=\"text\" class=\"yop-poll-user-or-email-input\" autocomplete=\"off\"><\/div><div class=\"yop-poll-form-group\"><label class=\"yop-poll-password-label\">Password<\/label><input type=\"password\" class=\"yop-poll-password-input\" autocomplete=\"off\"><\/div><div class=\"yop-poll-form-group submit\"><button class=\"button button-primary button-large yop-poll-login-button\">Log In<\/button><\/div><div class=\"yop-poll-form-group yop-poll-section-login-options\"><p><a href=\"https:\/\/control-advent.com\/wp-login.php?action=register\" target=\"_blank\">No account? Register here<\/a><\/p><p><a href=\"https:\/\/control-advent.com\/wp-login.php?action=lostpassword\" target=\"_blank\">Forgot password<\/a><\/p><\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n\t\t\t\t\t\t<\/div>\n\n\n\n<p><strong>Verwandtes Regelungstechnikthema:<\/strong> <strong>Amplituden- und Phasenreserve<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In diesem Jahr herrscht beim Weihnachtsmann reges Treiben, als die Wichtel mit Begeisterung am ersten Weihnachtswettbewerb zum Backen von Lebkuchenh\u00e4usern teilnehmen. Jeder Wichtel stellt sein einzigartiges Rezept f\u00fcr die Herstellung dieser beliebten s\u00fc\u00dfen Dekoration vor. Diese Rezepte enthalten spezifische Richtlinien &hellip; <span class=\"more-link\"><a href=\"https:\/\/control-advent.com\/?p=1627&#038;lang=de\" class=\"readmore\">Continue reading<span class=\"screen-reader-text\">18 &#8211; Wie stabil ist Mary Christmas&#8217; Lebkuchenhaus-Rezept?<\/span><\/a><\/span><\/p>\n","protected":false},"author":1,"featured_media":1635,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[107],"class_list":["post-1627","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-deutsch","tag-107"],"_links":{"self":[{"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/posts\/1627","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1627"}],"version-history":[{"count":4,"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/posts\/1627\/revisions"}],"predecessor-version":[{"id":1637,"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/posts\/1627\/revisions\/1637"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=\/wp\/v2\/media\/1635"}],"wp:attachment":[{"href":"https:\/\/control-advent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1627"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1627"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/control-advent.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1627"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}