{"id":14409,"date":"2022-07-04T00:00:00","date_gmt":"2022-07-03T22:00:00","guid":{"rendered":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/?post_type=purple_issue&#038;p=14409"},"modified":"2022-09-16T09:06:02","modified_gmt":"2022-09-16T07:06:02","slug":"how-do-you-thicken-a-sauce","status":"publish","type":"post","link":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/2022\/07\/04\/how-do-you-thicken-a-sauce\/","title":{"rendered":"How do you thicken a sauce?"},"content":{"rendered":"\n<h2 class=\"has-text-align-center\">How do you thicken a sauce?<\/h2>\n\n<p class=\"has-text-align-center intro\">LAURA JACKSON, NORFOLK <\/p>\n\n<div class=\"no-tts wp-block-image article-in-image photo\"><figure class=\"no-tts aligncenter\"><img loading=\"lazy\" width=\"1154\" height=\"1199\" src=\"https:\/\/dj9jqhxgw9833.cloudfront.net\/uploads\/sites\/42\/2022\/06\/031c6f52-65e7-48a4-a8be-689bdb60f2a8.jpg\" alt=\"\" class=\"no-tts wp-image-14408\" srcset=\"https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2022\/06\/031c6f52-65e7-48a4-a8be-689bdb60f2a8.jpg 1154w, https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2022\/06\/031c6f52-65e7-48a4-a8be-689bdb60f2a8-289x300.jpg 289w, https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2022\/06\/031c6f52-65e7-48a4-a8be-689bdb60f2a8-986x1024.jpg 986w, https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2022\/06\/031c6f52-65e7-48a4-a8be-689bdb60f2a8-768x798.jpg 768w\" sizes=\"(max-width: 1154px) 100vw, 1154px\" \/><\/figure><\/div>\n\n<p class=\"article-full-body sans-serif\">There are a few ways to thicken a sauce. To add texture to meat juices, you can simmer to allow some water to evaporate before simply whisking in fat to make an emulsion. <\/p>\n\n<p class=\"article-full-body sans-serif\">You can also add gelatine, which comes from animal collagen and is almost entirely protein. This can come from stock made from boiling chicken scraps. When heated, gelatine\u2019s proteins unravel then interweave, causing the liquid to thicken but not solidify. <\/p>\n\n<p class=\"article-full-body sans-serif\">When cooled, the protein strands line up and twist around each other to create a firm gel. <\/p>\n\n<p class=\"article-full-body sans-serif\">Wheat flour is commonly used to thicken sauces using a process called starch gelatinisation. The flour grains contain partially crystalline granules of starch, which comprises chains of sugar molecules strung together. The secret to starch\u2019s thickening success is its ability to absorb water and form a gel. Heating breaks the bonds between the starch molecules, freeing them up to bond and trap water. <\/p>\n\n<p class=\"article-full-body sans-serif\">Many sauces start as a roux, a smooth paste made from equal parts of flour and fat, such as melted butter or oil. To make a roux, heat the fat then stir in the flour. For a nutty flavour, continue to cook the roux until it is golden brown. The fat coats the flour particles, preventing them from clumping together so that the starch is fully available to gelatinise. <\/p>\n\n<p class=\"article-full-body sans-serif\">Adding liquid while heating causes the starch granules to swell and begin the thickening process. The granules eventually burst open to release starch into the liquid, unleashing more thickening power. Stir the sauce continuously so that the starch doesn\u2019t settle at the bottom of the pan to create a lumpy mess. <\/p>\n\n<p class=\"article-full-body sans-serif\">For a white sauce with a pouring consistency, try 15g plain flour, 15g fat and 250ml milk. For a thicker sauce, you could increase the amounts of flour and fat to 25g while keeping the milk at 250ml. <em><strong>ED<\/strong><\/em><\/p>\n\n<section class=\"wp-block-uagb-section uagb-section__wrap uagb-section__background-color uagb-block-e8cbccd2-cb2e-4ebb-b01b-9edddcf18bd5\"><div class=\"uagb-section__overlay\"><\/div><div class=\"uagb-section__inner-wrap\">\n<p class=\"has-text-align-center\"><span class=\"has-inline-color has-ccp-primary-light-color\">Email your questions to<\/span> <br><a href=\"mailto:questions@sciencefocus.com\">questions@sciencefocus.com<\/a> <br><span class=\"has-inline-color has-ccp-primary-light-color\">or submit on Twitter<\/span> <br><a href=\"https:\/\/twitter.com\/sciencefocus\" data-type=\"URL\" data-id=\"https:\/\/twitter.com\/sciencefocus\">@sciencefocus<\/a><\/p>\n<\/div><\/section>\n\n<p class=\"footer\">IMAGE: GETTY IMAGES<\/p>\n","protected":false},"excerpt":{"rendered":"<p>How do you thicken a sauce? LAURA JACKSON, NORFOLK There are a few ways to thicken a sauce. To add texture to meat juices, you can simmer to allow some water to evaporate before simply whisking in fat to make an emulsion. You can also add gelatine, which comes from animal collagen and is almost [&hellip;]<\/p>\n","protected":false},"author":24,"featured_media":14408,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ub_ctt_via":"","purple_page_number":"82","purple_custom_meta_purple_page_number":"82","purple_seq_number":"1","purple_custom_meta_purple_seq_number":"1","purple_source_article":"article_82-1.xml","purple_custom_meta_purple_source_article":"article_82-1.xml","purple_source_issue":"July-2022","purple_custom_meta_purple_source_issue":"July-2022","purple_external_id":"July-2022-82-1","purple_custom_meta_purple_external_id":"July-2022-82-1","purple_issue_code":"|0000089655||","purple_custom_meta_purple_issue_code":"|0000089655||","purple_android_product":"2022sciencefocusjuly","purple_custom_meta_purple_android_product":"2022sciencefocusjuly","purple_ios_product":"2022sciencefocusjuly","purple_custom_meta_purple_ios_product":"2022sciencefocusjuly","purple_web_product":"","purple_custom_meta_purple_web_product":"","purple_publication_id":"0f422ad1-c939-476d-9f82-a410052ad4c3","purple_migrated":"","kt_blocks_editor_width":"","apple_news_api_created_at":"2022-07-05T09:18:53Z","apple_news_article-theme":"","apple_news_api_id":"12499f1a-06ef-4791-ac28-41d3ba6c4437","apple_news_api_modified_at":"2022-07-06T12:57:16Z","apple_news_api_revision":"AAAAAAAAAAAAAAAAAAAABw==","apple_news_api_share_url":"https:\/\/apple.news\/AEkmfGgbvR5GsKEHTumxENw","apple_news_coverimage":0,"apple_news_coverimage_caption":"","apple_news_is_hidden":false,"apple_news_is_paid":true,"apple_news_is_preview":true,"apple_news_is_sponsored":false,"apple_news_maturity_rating":"","apple_news_pullquote":"","apple_news_pullquote_position":"","apple_news_article_theme":"","apple_news_sections":"[]"},"categories":[30],"tags":[15],"apple_news_notices":[],"featured_image_src":"https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2022\/06\/031c6f52-65e7-48a4-a8be-689bdb60f2a8.jpg","author_info":{"display_name":"importmanagerhub@sprylab.com","author_link":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/author\/importmanagerhubsprylab-com\/"},"acf":{"readingTimeMinutes":"2","apple_news_title":""},"uagb_featured_image_src":{"full":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2022\/06\/031c6f52-65e7-48a4-a8be-689bdb60f2a8.jpg",1154,1199,false],"thumbnail":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2022\/06\/031c6f52-65e7-48a4-a8be-689bdb60f2a8-150x150.jpg",150,150,true],"medium":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2022\/06\/031c6f52-65e7-48a4-a8be-689bdb60f2a8-289x300.jpg",289,300,true],"medium_large":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2022\/06\/031c6f52-65e7-48a4-a8be-689bdb60f2a8-768x798.jpg",768,798,true],"large":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2022\/06\/031c6f52-65e7-48a4-a8be-689bdb60f2a8-986x1024.jpg",800,831,true],"1536x1536":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2022\/06\/031c6f52-65e7-48a4-a8be-689bdb60f2a8.jpg",1154,1199,false],"2048x2048":["https:\/\/c01.purpledshub.com\/uploads\/sites\/42\/2022\/06\/031c6f52-65e7-48a4-a8be-689bdb60f2a8.jpg",1154,1199,false]},"uagb_author_info":{"display_name":"importmanagerhub@sprylab.com","author_link":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/author\/importmanagerhubsprylab-com\/"},"uagb_comment_info":0,"uagb_excerpt":"How do you thicken a sauce? LAURA JACKSON, NORFOLK There are a few ways to thicken a sauce. To add texture to meat juices, you can simmer to allow some water to evaporate before simply whisking in fat to make an emulsion. You can also add gelatine, which comes from animal collagen and is almost&hellip;","_links":{"self":[{"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/posts\/14409"}],"collection":[{"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/users\/24"}],"replies":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/comments?post=14409"}],"version-history":[{"count":4,"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/posts\/14409\/revisions"}],"predecessor-version":[{"id":14990,"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/posts\/14409\/revisions\/14990"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/media\/14408"}],"wp:attachment":[{"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/media?parent=14409"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/categories?post=14409"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/c01.purpledshub.com\/bbcsciencefocus\/wp-json\/wp\/v2\/tags?post=14409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}