{"id":170652,"date":"2025-06-09T16:10:15","date_gmt":"2025-06-09T16:10:15","guid":{"rendered":"https:\/\/www.europesays.com\/uk\/170652\/"},"modified":"2025-06-09T16:10:15","modified_gmt":"2025-06-09T16:10:15","slug":"food-oriented-llm-tackles-data-challenges-to-advance-nutritional-applications","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/uk\/170652\/","title":{"rendered":"Food-oriented LLM tackles data challenges to advance nutritional applications"},"content":{"rendered":"<p>            <img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.europesays.com\/uk\/wp-content\/uploads\/2025\/06\/novel-food-oriented-la.jpg\" alt=\"Novel food-oriented large language model tackling data challenges to advance nutritional applications\" title=\"The potential applications of the proposed food-oriented LLM FoodSky to different populations in different scenarios. Credit: Min Weiqing's Group\" width=\"800\" height=\"335\"\/><\/p>\n<p>                The potential applications of the proposed food-oriented LLM FoodSky to different populations in different scenarios. Credit: Min Weiqing&#8217;s Group<\/p>\n<p>Researchers from the Institute of Computing Technology of the Chinese Academy of Sciences, along with collaborators, have developed a food-oriented large language model (LLM)\u2014FoodSky. The study is published in <a href=\"https:\/\/doi.org\/10.1016\/j.patter.2025.101234\" target=\"_blank\" rel=\"noopener\">Patterns<\/a>.<\/p>\n<p>LLMs have shown potential in tackling complex challenges across various fields. However, their application in food is still underexplored.<\/p>\n<p>The development of food-oriented LLMs faces challenges, primarily due to the limited and fragmented nature of high-quality food data. Food-related data comes from various sources, often plagued by spelling errors, grammatical issues, and duplicates. Moreover, the diversity of topics within the food domain, such as ingredients and <a href=\"https:\/\/medicalxpress.com\/tags\/nutritional+information\/\" rel=\"tag noopener\" class=\"textTag\" target=\"_blank\">nutritional information<\/a>, poses difficulties for LLMs in effectively managing this information.<\/p>\n<p>To tackle these challenges, the researchers introduced FoodSky, a domain-specific large LLM designed for culinary and nutritional applications. They first developed FoodEarth, a high-quality Chinese instruction dataset containing 811,491 entries on various food-related topics from reputable sources. FoodSky was trained using the FoodEarth corpus.<\/p>\n<p>Technically, the team proposed a topic-selective state-space model and a hierarchical topic-aware retrieval-augmented generation algorithm. These <a href=\"https:\/\/medicalxpress.com\/tags\/innovations\/\" rel=\"tag noopener\" class=\"textTag\" target=\"_blank\">innovations<\/a> allow FoodSky to incorporate topic-relevant information and retrieve data from external knowledge bases, enhancing its ability to understand fine-grained food semantics and generate food-related text.<\/p>\n<p>The FoodSky model achieved impressive zero-shot accuracy rates of 83.3% on China&#8217;s National Chef Examination and 91.2% on the National Nutritionist Qualification Examination, demonstrating its effectiveness in providing reliable culinary and nutritional guidance.<\/p>\n<p>FoodSky is expected to advance public nutrition and health, culinary education, and the <a href=\"https:\/\/medicalxpress.com\/tags\/food+industry\/\" rel=\"tag noopener\" class=\"textTag\" target=\"_blank\">food industry<\/a>, contributing to the promotion of healthier and more sustainable dietary patterns.<\/p>\n<p><strong>More information:<\/strong><br \/>\n                                                    Pengfei Zhou et al, FoodSky: A food-oriented large language model that can pass the chef and dietetic examinations, Patterns (2025). <a data-doi=\"1\" href=\"https:\/\/dx.doi.org\/10.1016\/j.patter.2025.101234\" target=\"_blank\" rel=\"noopener\">DOI: 10.1016\/j.patter.2025.101234<\/a><\/p>\n<p>\t\t\t\t\t\t\t\t\t\t\t\tProvided by<br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/medicalxpress.com\/partners\/chinese-academy-of-sciences\/\" target=\"_blank\" rel=\"noopener\">Chinese Academy of Sciences<\/a><br \/>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"icon_open\" href=\"https:\/\/english.cas.cn\/\" target=\"_blank\" rel=\"nofollow noopener\"><\/p>\n<p>\t\t\t\t\t\t\t\t\t\t\t\t\t<\/a><\/p>\n<p>\n                                                 <strong>Citation<\/strong>:<br \/>\n                                                 Food-oriented LLM tackles data challenges to advance nutritional applications (2025, June 6)<br \/>\n                                                 retrieved 9 June 2025<br \/>\n                                                 from https:\/\/medicalxpress.com\/news\/2025-06-food-llm-tackles-advance-nutritional.html\n                                            <\/p>\n<p>\n                                            This document is subject to copyright. Apart from any fair dealing for the purpose of private study or research, no<br \/>\n                                            part may be reproduced without the written permission. The content is provided for information purposes only.\n                                            <\/p>\n","protected":false},"excerpt":{"rendered":"The potential applications of the proposed food-oriented LLM FoodSky to different populations in different scenarios. Credit: Min Weiqing&#8217;s&hellip;\n","protected":false},"author":2,"featured_media":170653,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4318],"tags":[105,1555,1554,1556,1553,1552,1557,4434,16,15],"class_list":{"0":"post-170652","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-nutrition","8":"tag-health","9":"tag-health-research","10":"tag-health-research-news","11":"tag-health-science","12":"tag-medicine-research","13":"tag-medicine-research-news","14":"tag-medicine-science","15":"tag-nutrition","16":"tag-uk","17":"tag-united-kingdom"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@uk\/114654283448129683","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/170652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/comments?post=170652"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/posts\/170652\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media\/170653"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/media?parent=170652"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/categories?post=170652"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/uk\/wp-json\/wp\/v2\/tags?post=170652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}