{"id":2856,"date":"2025-06-02T00:24:03","date_gmt":"2025-06-01T17:24:03","guid":{"rendered":"https:\/\/haplast.vn\/?p=2856"},"modified":"2025-06-02T00:24:03","modified_gmt":"2025-06-01T17:24:03","slug":"what-is-pha-biodegradable-biopolymer-explained","status":"publish","type":"post","link":"https:\/\/haplast.vn\/en\/news-events\/what-is-pha-biodegradable-biopolymer-explained\/","title":{"rendered":"What is PHA? Biodegradable Biopolymer Explained"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_75 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/haplast.vn\/en\/news-events\/what-is-pha-biodegradable-biopolymer-explained\/#PHA_Polyhydroxyalkanoates_Natures_Versatile_and_Biodegradable_Polymer\" >PHA (Polyhydroxyalkanoates): Nature&#8217;s Versatile and Biodegradable Polymer<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/haplast.vn\/en\/news-events\/what-is-pha-biodegradable-biopolymer-explained\/#Understanding_PHA_Natures_Ingenious_Material\" >Understanding PHA: Nature&#8217;s Ingenious Material<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/haplast.vn\/en\/news-events\/what-is-pha-biodegradable-biopolymer-explained\/#What_are_Polyhydroxyalkanoates_PHA\" >What are Polyhydroxyalkanoates (PHA)?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/haplast.vn\/en\/news-events\/what-is-pha-biodegradable-biopolymer-explained\/#The_Production_Process_From_Microbes_to_Material\" >The Production Process: From Microbes to Material<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/haplast.vn\/en\/news-events\/what-is-pha-biodegradable-biopolymer-explained\/#Key_Properties_Advantages_of_PHA\" >Key Properties &amp; Advantages of PHA<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/haplast.vn\/en\/news-events\/what-is-pha-biodegradable-biopolymer-explained\/#Diverse_Applications_of_PHA_From_Everyday_Items_to_Specialized_Uses\" >Diverse Applications of PHA: From Everyday Items to Specialized Uses<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/haplast.vn\/en\/news-events\/what-is-pha-biodegradable-biopolymer-explained\/#Environmental_Significance_and_Current_Challenges\" >Environmental Significance and Current Challenges<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/haplast.vn\/en\/news-events\/what-is-pha-biodegradable-biopolymer-explained\/#Key_Environmental_Benefits\" >Key Environmental Benefits<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/haplast.vn\/en\/news-events\/what-is-pha-biodegradable-biopolymer-explained\/#Current_Limitations_and_Overcoming_Them\" >Current Limitations and Overcoming Them<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/haplast.vn\/en\/news-events\/what-is-pha-biodegradable-biopolymer-explained\/#Conclusion_PHAs_Role_in_a_Sustainable_Future\" >Conclusion: PHA&#8217;s Role in a Sustainable Future<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n<h1><span class=\"ez-toc-section\" id=\"PHA_Polyhydroxyalkanoates_Natures_Versatile_and_Biodegradable_Polymer\"><\/span><span class=\"selected\">PHA (Polyhydroxyalkanoates): Nature&#8217;s Versatile and Biodegradable Polymer<\/span><span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p><span class=\"selected\">As the global push for sustainable alternatives to conventional plastics intensifies, Polyhydroxyalkanoates (PHA) are emerging as a highly promising family of biopolymers. Naturally synthesized by various microorganisms, PHAs offer the remarkable advantage of being fully biodegradable across diverse natural environments, including soil, freshwater, and even marine ecosystems. This positions them as a key player in addressing plastic pollution and fostering a circular economy.<\/span><\/p>\n<figure id=\"attachment_2857\" aria-describedby=\"caption-attachment-2857\" style=\"width: 1472px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2857 size-full\" src=\"http:\/\/haplast.vn\/wp-content\/uploads\/2025\/06\/pha-bio-synthesis-applications.webp\" alt=\"Biodegradable PHA food container decomposing in soil and water.\" width=\"1472\" height=\"832\" \/><figcaption id=\"caption-attachment-2857\" class=\"wp-caption-text\">PHA food containers naturally break down in soil and aquatic environments.<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Understanding_PHA_Natures_Ingenious_Material\"><\/span><span class=\"selected\">Understanding PHA: Nature&#8217;s Ingenious Material<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"What_are_Polyhydroxyalkanoates_PHA\"><\/span><span class=\"selected\">What are Polyhydroxyalkanoates (PHA)?<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span class=\"selected\">Polyhydroxyalkanoates (<a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S0141813025034026\">PHA<\/a>) are a diverse family of polyesters produced in nature by numerous microorganisms. Bacteria synthesize and accumulate PHA intracellularly as carbon and energy storage granules, much like humans store fat. This typically occurs when the bacteria are in an environment with an excess supply of carbon sources (like sugars, vegetable oils, or even waste streams) but are limited in other essential nutrients (such as nitrogen or phosphorus). Unlike plastics derived from finite fossil fuels, PHAs are bio-based and designed by nature to be biodegradable.<\/span><\/p>\n<hr data-sourcepos=\"3:1-3:3\" \/>\n<h3><span class=\"ez-toc-section\" id=\"The_Production_Process_From_Microbes_to_Material\"><\/span><span class=\"selected\">The Production Process: From Microbes to Material<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span class=\"selected\">The journey of <a href=\"https:\/\/www.sciencedirect.com\/science\/article\/pii\/S2046206925009404\">PHA<\/a> from microbial cells to usable material involves several key stages:<\/span><\/p>\n<ol>\n<li><strong><span class=\"selected\">Fermentation:<\/span><\/strong><span class=\"selected\"> Selected strains of bacteria are cultivated in bioreactors under controlled conditions. They are fed renewable feedstocks (e.g., glucose from corn starch, sucrose from sugarcane, fatty acids from vegetable oils, or even organic waste materials).<\/span><\/li>\n<li><strong><span class=\"selected\">Polymer Accumulation:<\/span><\/strong><span class=\"selected\"> When nutrient limitations are imposed while carbon sources remain abundant, the bacteria begin to synthesize and store PHA as insoluble granules within their cytoplasm. These granules can constitute a significant portion of the cell&#8217;s dry weight.<\/span><\/li>\n<li><strong><span class=\"selected\">Extraction and Purification:<\/span><\/strong><span class=\"selected\"> Once sufficient PHA has accumulated, the bacterial cells are harvested. The PHA granules are then extracted from the cells using various methods (e.g., solvent extraction, enzymatic treatment, or mechanical disruption) and subsequently purified to remove cellular debris and other impurities.<\/span><\/li>\n<li><strong><span class=\"selected\">Processing:<\/span><\/strong><span class=\"selected\"> The purified PHA is typically processed into pellets, powders, or films, which can then be used in standard plastic processing equipment (like extrusion, injection molding, or thermoforming) to create a wide array of products.<\/span><\/li>\n<\/ol>\n<figure id=\"attachment_2860\" aria-describedby=\"caption-attachment-2860\" style=\"width: 1472px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2860 size-full\" src=\"http:\/\/haplast.vn\/wp-content\/uploads\/2025\/06\/pha-production-process-flowchart.webp\" alt=\"Flowchart of the PHA production process from fermentation to final products.\" width=\"1472\" height=\"832\" \/><figcaption id=\"caption-attachment-2860\" class=\"wp-caption-text\">PHA is produced through bacterial fermentation and natural extraction.<\/figcaption><\/figure>\n<ol>\n<li>\n<h3><span class=\"ez-toc-section\" id=\"Key_Properties_Advantages_of_PHA\"><\/span>Key Properties &amp; Advantages of PHA<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<\/li>\n<\/ol>\n<p><span class=\"selected\">PHA polymers offer a unique combination of properties that make them attractive for sustainable applications:<\/span><\/p>\n<ul>\n<li><strong><span class=\"selected\">100% Biodegradable in Diverse Environments:<\/span><\/strong><span class=\"selected\"> This is PHA&#8217;s standout feature. Different types of PHA can break down in soil (aerobic and anaerobic), compost (industrial and home), freshwater, and marine environments, ultimately converting into carbon dioxide, water, and biomass without leaving persistent microplastics or toxic residues.<\/span><\/li>\n<li><strong><span class=\"selected\">Bio-based Origin:<\/span><\/strong><span class=\"selected\"> PHAs are derived from renewable resources, including agricultural crops, plant oils, and potentially organic waste streams. This reduces reliance on fossil fuels and contributes to a more circular bioeconomy.<\/span><\/li>\n<li><strong><span class=\"selected\">Thermoplastic Behavior:<\/span><\/strong><span class=\"selected\"> Like many conventional plastics, PHAs are thermoplastic, meaning they can be melted and molded into various shapes using standard plastics processing techniques. The properties (e.g., stiffness, flexibility, melting point) can vary widely depending on the specific type of PHA monomer(s) produced by the bacteria.<\/span><\/li>\n<li><strong><span class=\"selected\">Good Barrier Properties:<\/span><\/strong><span class=\"selected\"> Many PHAs exhibit good resistance to water, oils, and greases, and some offer decent oxygen barrier properties, making them suitable for food packaging and certain medical applications.<\/span><\/li>\n<li><strong><span class=\"selected\">Non-toxic &amp; Biocompatible:<\/span><\/strong><span class=\"selected\"> PHAs are generally non-toxic and biocompatible, meaning they do not elicit harmful immune responses when in contact with living tissues. This makes them ideal for medical implants, drug delivery systems, and food-contact materials.<\/span><\/li>\n<li>\n<hr data-sourcepos=\"3:1-3:3\" \/>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Diverse_Applications_of_PHA_From_Everyday_Items_to_Specialized_Uses\"><\/span><span class=\"selected\">Diverse Applications of PHA: From Everyday Items to Specialized Uses<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span class=\"selected\">The versatility of PHA allows for its use in a broad spectrum of applications:<\/span><\/p>\n<ul>\n<li><strong><span class=\"selected\"><a href=\"https:\/\/haplast.vn\/en\/danh-muc\/biodegradable-products\/\">Compostable Packaging<\/a>:<\/span><\/strong><span class=\"selected\"> Single-use items like bags, food containers, cups, lids, and disposable cutlery that can be composted along with organic waste.<\/span><\/li>\n<li><strong><span class=\"selected\">Agricultural Films:<\/span><\/strong><span class=\"selected\"> Mulching films that biodegrade directly in the soil after the growing season, eliminating the need for removal and disposal, and reducing plastic contamination in fields.<\/span><\/li>\n<li><strong><span class=\"selected\">Medical Products:<\/span><\/strong><span class=\"selected\"> Biocompatible and biodegradable sutures, wound dressings, bone plates, screws, stents, and matrices for tissue engineering and controlled drug delivery systems.<\/span><\/li>\n<li><strong><span class=\"selected\">Marine-Safe Items:<\/span><\/strong><span class=\"selected\"> Products like fishing gear (nets, lines, traps) and packaging designed for marine environments, which can biodegrade if lost or discarded at sea, reducing harm to marine life.<\/span><\/li>\n<li><strong><span class=\"selected\">Consumer Goods:<\/span><\/strong><span class=\"selected\"> Coatings for paper and board, personal care product containers, and components in various disposable items.<\/span><\/li>\n<li>\n<figure id=\"attachment_2858\" aria-describedby=\"caption-attachment-2858\" style=\"width: 1472px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2858 size-full\" src=\"http:\/\/haplast.vn\/wp-content\/uploads\/2025\/06\/pha-diverse-applications-collage.webp\" alt=\"Various PHA applications including food packaging, agriculture, and fishing nets.\" width=\"1472\" height=\"832\" \/><figcaption id=\"caption-attachment-2858\" class=\"wp-caption-text\">Diverse applications of PHA in packaging, farming, and marine products.<\/figcaption><\/figure>\n<hr data-sourcepos=\"3:1-3:3\" \/>\n<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Environmental_Significance_and_Current_Challenges\"><\/span><span class=\"selected\">Environmental Significance and Current Challenges<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Key_Environmental_Benefits\"><\/span><span class=\"selected\">Key Environmental Benefits<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span class=\"selected\">PHA offers significant environmental advantages over conventional petroleum-based plastics:<\/span><\/p>\n<ul>\n<li><strong><span class=\"selected\">Reduces Plastic Pollution:<\/span><\/strong><span class=\"selected\"> Its ability to biodegrade in natural environments helps mitigate the accumulation of persistent plastic waste in terrestrial and aquatic ecosystems.<\/span><\/li>\n<li><strong><span class=\"selected\">Supports a Circular Bioeconomy:<\/span><\/strong><span class=\"selected\"> By utilizing renewable feedstocks (and potentially waste streams), PHA production aligns with circular economy principles, turning biological resources into valuable materials that can eventually return to the biosphere.<\/span><\/li>\n<li><strong><span class=\"selected\">Safer Degradation Process:<\/span><\/strong><span class=\"selected\"> The biodegradation of PHA typically does not release toxic substances, unlike some plastics that may leach harmful additives.<\/span><\/li>\n<li><strong><span class=\"selected\">Lower Carbon Footprint Potential:<\/span><\/strong><span class=\"selected\"> Depending on the feedstock and production efficiencies, PHA can have a lower overall carbon footprint compared to some fossil fuel-based plastics.<\/span><\/li>\n<\/ul>\n<h3><span class=\"ez-toc-section\" id=\"Current_Limitations_and_Overcoming_Them\"><\/span><span class=\"selected\">Current Limitations and Overcoming Them<\/span><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span class=\"selected\">Despite its promise, the widespread adoption of PHA faces some challenges:<\/span><\/p>\n<ul>\n<li><strong><span class=\"selected\">Higher Production Costs:<\/span><\/strong><span class=\"selected\"> Currently, PHA production is generally more expensive than that of conventional commodity plastics due to factors like feedstock costs, fermentation yields, and extraction\/purification complexities.<\/span><\/li>\n<li><strong><span class=\"selected\">Scalability and Industrial Infrastructure:<\/span><\/strong><span class=\"selected\"> While growing, the global production capacity for PHA is still much smaller than for traditional plastics. Optimizing biodegradation also relies on appropriate waste management systems (e.g., composting facilities) being available.<\/span><\/li>\n<li><strong><span class=\"selected\">Performance Variability:<\/span><\/strong><span class=\"selected\"> The properties of PHAs can vary. While this offers versatility, it also means specific PHA types must be carefully matched to application requirements, and performance might not always match that of high-performance engineered plastics.<\/span><\/li>\n<\/ul>\n<p><span class=\"selected\">However, significant ongoing research and development efforts are focused on addressing these limitations. Innovations in metabolic engineering of bacteria, utilization of cheaper and more abundant feedstocks (including waste), improved fermentation and extraction processes, and advancements in polymer blending and compounding are all contributing to enhancing PHA&#8217;s cost-competitiveness, production efficiency, and material properties.<\/span><\/p>\n<hr data-sourcepos=\"3:1-3:3\" \/>\n<h2><span class=\"ez-toc-section\" id=\"Conclusion_PHAs_Role_in_a_Sustainable_Future\"><\/span><span class=\"selected\">Conclusion: PHA&#8217;s Role in a Sustainable Future<\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span class=\"selected\">Polyhydroxyalkanoates (PHA) represent a truly promising and innovative solution in the global endeavor to transition away from petroleum-based plastics towards more sustainable and eco-friendly alternatives. Their unique ability to biodegrade effectively in a wide range of natural environments, including both soil and water, makes them particularly well-suited for applications where environmental safety and minimizing plastic persistence are paramount.<\/span><\/p>\n<figure id=\"attachment_2859\" aria-describedby=\"caption-attachment-2859\" style=\"width: 1472px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-2859 size-full\" src=\"http:\/\/haplast.vn\/wp-content\/uploads\/2025\/06\/pha-environmental-biodegradation-cycle.webp\" alt=\"PHA compostable bag biodegrading in soil and water with plants and fish.\" width=\"1472\" height=\"832\" \/><figcaption id=\"caption-attachment-2859\" class=\"wp-caption-text\">PHA materials safely decompose in soil and aquatic environments.<\/figcaption><\/figure>\n<p><span class=\"selected\">As consumer awareness regarding plastic pollution continues to rise and regulatory pressures for sustainable materials intensify, PHA-based products are poised to play an increasingly crucial role across diverse industries, from packaging and agriculture to healthcare and consumer goods. The continued advancement of PHA technology and a growing commitment to circular bioeconomy principles will further solidify PHA&#8217;s position as a cornerstone of a more sustainable material future.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PHA (Polyhydroxyalkanoates): Nature&#8217;s Versatile and Biodegradable Polymer As the global push for sustainable alternatives to conventional plastics intensifies, Polyhydroxyalkanoates (PHA) are emerging as a highly promising family of biopolymers. Naturally synthesized by various microorganisms, PHAs offer the remarkable advantage of being fully biodegradable across diverse natural environments, including soil, freshwater, and even marine ecosystems. This [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2860,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"categories":[38],"tags":[542,540,544],"class_list":{"0":"post-2856","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-news-events","8":"tag-pha","9":"tag-pha-polyhydroxyalkanoates","10":"tag-polyhydroxyalkanoates","11":"entry","12":"clearfix","13":"hocwp-post","14":"author-admin"},"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/haplast.vn\/en\/wp-json\/wp\/v2\/posts\/2856","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haplast.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/haplast.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/haplast.vn\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/haplast.vn\/en\/wp-json\/wp\/v2\/comments?post=2856"}],"version-history":[{"count":1,"href":"https:\/\/haplast.vn\/en\/wp-json\/wp\/v2\/posts\/2856\/revisions"}],"predecessor-version":[{"id":2861,"href":"https:\/\/haplast.vn\/en\/wp-json\/wp\/v2\/posts\/2856\/revisions\/2861"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haplast.vn\/en\/wp-json\/wp\/v2\/media\/2860"}],"wp:attachment":[{"href":"https:\/\/haplast.vn\/en\/wp-json\/wp\/v2\/media?parent=2856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/haplast.vn\/en\/wp-json\/wp\/v2\/categories?post=2856"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/haplast.vn\/en\/wp-json\/wp\/v2\/tags?post=2856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}