{"cited_by_count":143478,"description":"This cluster of papers explores the properties, sources, applications, and stability of betalains, particularly in relation to their antioxidant activity, nutritional significance, and potential health benefits. The research covers a wide range of topics including the extraction, characterization, and bioavailability of betalains from various plant sources, with a focus on Opuntia species. Additionally, the cluster delves into the use of betalains as natural colorants and their potential role in functional foods.","display_name":"Botanical Research and Applications","domain_id":"1","external_ids":{"openalex":"https://openalex.org/T12330","wikipedia":"https://en.wikipedia.org/wiki/Betalain"},"field_id":"11","id":"T12330","keywords":[{"display_name":"Opuntia ficus-indica","id":"opuntia-ficus-indica","score":0.2986,"url":"https://openalex.org/keywords/opuntia-ficus-indica"},{"display_name":"betalains","id":"betalains","score":0.4991,"url":"https://openalex.org/keywords/betalains"},{"display_name":"betacyanins","id":"betacyanins","score":0.5164,"url":"https://openalex.org/keywords/betacyanins"},{"display_name":"Opuntia","id":"opuntia","score":0.2408,"url":"https://openalex.org/keywords/opuntia"},{"display_name":"pigment stability","id":"pigment-stability","score":0.253,"url":"https://openalex.org/keywords/pigment-stability"},{"display_name":"betanin","id":"betanin","score":0.4483,"url":"https://openalex.org/keywords/betanin"},{"display_name":"cactus fruit","id":"cactus-fruit","score":0.4958,"url":"https://openalex.org/keywords/cactus-fruit"},{"display_name":"betaxanthins","id":"betaxanthins","score":0.6102,"url":"https://openalex.org/keywords/betaxanthins"},{"display_name":"cladodes","id":"cladodes","score":0.4313,"url":"https://openalex.org/keywords/cladodes"},{"display_name":"nopal","id":"nopal","score":0.2267,"url":"https://openalex.org/keywords/nopal"},{"display_name":"Hylocereus","id":"hylocereus","score":0.2093,"url":"https://openalex.org/keywords/hylocereus"},{"display_name":"Opuntia dillenii","id":"opuntia-dillenii","score":0.3384,"url":"https://openalex.org/keywords/opuntia-dillenii"},{"display_name":"red beetroot","id":"red-beetroot","score":0.3472,"url":"https://openalex.org/keywords/red-beetroot"},{"display_name":"betalamic acid","id":"betalamic-acid","score":0.6165,"url":"https://openalex.org/keywords/betalamic-acid"},{"display_name":"prickly pear cactus fruit","id":"prickly-pear-cactus-fruit","score":0.6928,"url":"https://openalex.org/keywords/prickly-pear-cactus-fruit"},{"display_name":"indicaxanthin","id":"indicaxanthin","score":0.5592,"url":"https://openalex.org/keywords/indicaxanthin"},{"display_name":"Opuntia robusta","id":"opuntia-robusta","score":0.3197,"url":"https://openalex.org/keywords/opuntia-robusta"},{"display_name":"isobetanin","id":"isobetanin","score":0.7529,"url":"https://openalex.org/keywords/isobetanin"},{"display_name":"colorant stability","id":"colorant-stability","score":0.2483,"url":"https://openalex.org/keywords/colorant-stability"},{"display_name":"prickly pear fruit","id":"prickly-pear-fruit","score":0.4657,"url":"https://openalex.org/keywords/prickly-pear-fruit"},{"display_name":"betanidin","id":"betanidin","score":0.6129,"url":"https://openalex.org/keywords/betanidin"},{"display_name":"nopalitos","id":"nopalitos","score":0.5663,"url":"https://openalex.org/keywords/nopalitos"},{"display_name":"cactus cladodes","id":"cactus-cladodes","score":0.2818,"url":"https://openalex.org/keywords/cactus-cladodes"},{"display_name":"edible cactus","id":"edible-cactus","score":0.4681,"url":"https://openalex.org/keywords/edible-cactus"},{"display_name":"xoconostle","id":"xoconostle","score":0.4763,"url":"https://openalex.org/keywords/xoconostle"}],"legacy_keywords":["Betalains","Antioxidant","Opuntia","Phytochemicals","Nutrition","Colorants","Cactus Pear","Bioactive Compounds","Health Benefits","Food Processing"],"openalex_id":"https://openalex.org/T12330","source_created_date":"2024-01-23T15:27:14","source_updated_date":"2026-10-17T03:02:00","subfield_id":"1106","url":"/topics/T12330","works_api_url":"https://api.openalex.org/works?filter=topics.id:T12330","works_count":12085,"label":"Botanical Research and Applications","provider":"openalex","revision":"dbca77cc5229435d","taxonomy_revision":"f050b5d4780b1289","title":"Botanical Research and Applications","kind":"topic-directory","aeo_cohort":"topic-directory","catalogue_revision":"f050b5d4780b1289","numeric_address":"38284994954961123","address_version":"morton4x16-v1","coordinates":[1,11,1106,12330],"answer_status":"Directory metadata; local answer requires separate source review","truth_status":"Subject descriptor, not a factual answer or a demonstrated knowledge gap","reviewed_answer":null}