{"id":67780,"date":"2025-01-07T10:44:00","date_gmt":"2025-01-07T09:44:00","guid":{"rendered":"https:\/\/themes.agripedia.ch\/?p=67780&#038;preview=true&#038;preview_id=67780"},"modified":"2026-03-25T17:03:28","modified_gmt":"2026-03-25T16:03:28","slug":"marche-et-valeur-ajoutee","status":"publish","type":"post","link":"https:\/\/themes.agripedia.ch\/fr\/marche-et-valeur-ajoutee\/","title":{"rendered":"March\u00e9 et valeur ajout\u00e9e"},"content":{"rendered":"<div class=\"seriesmeta agripedia-series-meta-wrapper\"><!--This entry is part 5 of 7 in the series--> <a href=\"https:\/\/themes.agripedia.ch\/fr\/series\/wissensportal-insekten-als-futtermittel-fr\/\" class=\"series-2670\" title=\"Portail de connaissances Les insectes comme nourriture\">Portail de connaissances Les insectes comme nourriture<\/a> (5 \/ 7)<\/div>\n<p>Une fois que les insectes ont atteint une taille suffisante et ont \u00e9t\u00e9 r\u00e9colt\u00e9s, la phase de transformation commence. Celle-ci peut varier en intensit\u00e9, allant de processus tr\u00e8s simples \u00e0 des \u00e9tapes plus complexes, comme la s\u00e9paration des macronutriments pour produire principalement des graisses et des prot\u00e9ines.<\/p>\n\n\n\n<p>Dans ce chapitre, nous explorerons les diff\u00e9rents produits pouvant \u00eatre fabriqu\u00e9s \u00e0 partir d&rsquo;insectes, ainsi que les d\u00e9fis \u00e0 surmonter en termes de cha\u00eene de valeur, en nous appuyant sur quelques exemples de produits d\u00e9j\u00e0 pr\u00e9sents sur le march\u00e9.<\/p>\n\n\n\n<p>Les produits disponibles sur le march\u00e9 se r\u00e9partissent essentiellement en trois cat\u00e9gories : des insectes entiers conserv\u00e9s de diff\u00e9rentes mani\u00e8res (par exemple, s\u00e9ch\u00e9s, congel\u00e9s, etc.), des extraits d&rsquo;insectes tels que des graisses, des prot\u00e9ines ou de la chitine, et enfin un sous-produit souvent sous-estim\u00e9 mais pr\u00e9cieux : le frass!<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><strong>PRODUITS<\/strong><br><\/p>\n\n\n\n<div class=\"wp-block-getwid-toggle has-icon-left\">\n<div class=\"wp-block-getwid-toggle__row\"><div class=\"wp-block-getwid-toggle__header-wrapper\"><span class=\"wp-block-getwid-toggle__header\"><a href=\"#\"><span class=\"wp-block-getwid-toggle__header-title\">Insectes entiers <\/span><span class=\"wp-block-getwid-toggle__icon is-active\"><i class=\"fas fa-plus\"><\/i><\/span><span class=\"wp-block-getwid-toggle__icon is-passive\"><i class=\"fas fa-minus\"><\/i><\/span><\/a><\/span><\/div><div class=\"wp-block-getwid-toggle__content-wrapper\"><div class=\"wp-block-getwid-toggle__content\">\n<p>Les insectes entiers sont la forme la plus courante sous laquelle ils sont commercialis\u00e9s. Dans presque tous les cas, ils sont vendus au stade larvaire, mais ils peuvent \u00e9galement \u00eatre propos\u00e9s sous forme de poudre ou de pur\u00e9e.<\/p>\n\n\n\n<p>Les avantages de ce type de produit sont les suivants :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Facilit\u00e9 de traitement apr\u00e8s la r\u00e9colte.<\/li>\n<\/ul>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Excellente capacit\u00e9 de stockage.<\/li>\n\n\n\n<li>Peut \u00eatre utilis\u00e9 directement comme aliment sans n\u00e9cessiter de transformation suppl\u00e9mentaire.<\/li>\n\n\n\n<li>Produit facilement reconnaissable.<\/li>\n<\/ul>\n\n\n\n<p>Plusieurs m\u00e9thodes peuvent \u00eatre utilis\u00e9es pour conserver le produit, telles que <strong>le s\u00e9chage, la cong\u00e9lation et la lyophilisation<\/strong>. Pour la production de masse destin\u00e9e aux poulets ou aux porcs, le s\u00e9chage est la m\u00e9thode la plus appropri\u00e9e. En effet, elle est relativement peu co\u00fbteuse, ne n\u00e9cessite pas de cha\u00eene du froid, demande peu d&rsquo;\u00e9nergie et aucun \u00e9quipement sp\u00e9cial. De plus, les insectes s\u00e9ch\u00e9s peuvent \u00eatre conserv\u00e9s longtemps sans n\u00e9cessiter d&#8217;emballage sp\u00e9cifique.<\/p>\n\n\n\n<p>Comme nous l&rsquo;avons abord\u00e9 dans le chapitre sur la production, certaines entreprises mettent en avant les avantages de l&rsquo;\u00e9bouillantage des insectes. Ce proc\u00e9d\u00e9, en plus d&rsquo;\u00eatre rapide et \u00e9thique, offre des avantages en termes de conservation : il r\u00e9duit le temps de s\u00e9chage, diminue l&rsquo;activit\u00e9 de l&rsquo;eau apr\u00e8s le s\u00e9chage et limite la charge microbienne, etc.<\/p>\n\n\n\n<figure class=\"wp-block-table is-style-stripes\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Type de conservation<\/strong><\/td><td><strong>Stade des insectes<\/strong><\/td><td><strong>Co\u00fbts de conservation<\/strong><\/td><td><strong>Inconv\u00e9nients<\/strong><\/td><td><strong>Avantages<\/strong><\/td><\/tr><tr><td>Cong\u00e9lation<\/td><td>Larves<\/td><td>Moyens<\/td><td>&#8211; Noir apr\u00e8s d\u00e9cong\u00e9lation et p\u00e9rissable (odeur) <br>&#8211; Cha\u00eene du froid n\u00e9cessaire <br>&#8211; P\u00e2teux \u00e0 la d\u00e9cong\u00e9lation<\/td><td>&#8211; Couleur pr\u00e9serv\u00e9es<br>&#8211; Faible perte d&rsquo;eau<\/td><\/tr><tr><td>S\u00e9chage \u00e0 la chaleur<\/td><td>Larves<\/td><td>Profonds<\/td><td>-Changement de couleur <br>&#8211; Qualit\u00e9 inf\u00e9rieure : d\u00e9naturation des prot\u00e9ines, dommages vitaminiques<\/td><td>&#8211; Processus rapide <br>&#8211; Facilit\u00e9 d&rsquo;utilisation<\/td><\/tr><tr><td>Lyophilisation<\/td><td>Larves<\/td><td>Hautes<\/td><td>&#8211; Co\u00fbts \u00e9lev\u00e9s<\/td><td>&#8211; Tr\u00e8s bonne qualit\u00e9 <br>&#8211; Long stockage<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-getwid-content-slider has-arrows-inside has-dots-inside\" data-autoplay=\"true\" data-infinite=\"true\"><div class=\"wp-block-getwid-content-slider__wrapper\">\n<div class=\"wp-block-getwid-content-slider-slide\"><div class=\"wp-block-getwid-content-slider-slide__wrapper\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>DESCRIPTION<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Produit<\/strong><\/td><td>Larves de mouches soldats congel\u00e9es<\/td><\/tr><tr><td><strong>Esp\u00e8ce<\/strong><\/td><td><em><em>Hermetia Illucens<\/em><\/em><\/td><\/tr><tr><td><strong>Conservation<\/strong><\/td><td>Cong\u00e9lation<\/td><\/tr><tr><td><strong>Lieu de production<\/strong><\/td><td>&#8212;-<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"416\" height=\"555\" src=\"https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-12.png\" alt=\"\" class=\"wp-image-65044\" srcset=\"https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-12.png 416w, https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-12-225x300.png 225w\" sizes=\"auto, (max-width: 416px) 100vw, 416px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-content-slider-slide\"><div class=\"wp-block-getwid-content-slider-slide__wrapper\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" datatext=\"\">\n<p><strong>DESCRIPTION<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Produit<\/strong><\/td><td>Larves de mouches soldats s\u00e9ch\u00e9es<\/td><\/tr><tr><td><strong>Esp\u00e8ce<\/strong><\/td><td><em>Hermetia Illucens<\/em><\/td><\/tr><tr><td><strong>Conservation<\/strong><\/td><td>S\u00e9chage \u00e0 haute temp\u00e9rature<\/td><\/tr><tr><td><strong>Lieu de production<\/strong><\/td><td>&#8212;<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"553\" height=\"553\" src=\"https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-13.png\" alt=\"\" class=\"wp-image-65050\" srcset=\"https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-13.png 553w, https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-13-300x300.png 300w, https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-13-150x150.png 150w\" sizes=\"auto, (max-width: 553px) 100vw, 553px\" \/><figcaption class=\"wp-element-caption\">Source : www.hauptner-vet.ch<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-content-slider-slide\"><div class=\"wp-block-getwid-content-slider-slide__wrapper\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<p><strong>DESCRIPTION<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Produit<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Vers de farine s\u00e9ch\u00e9s<\/td><\/tr><tr><td><strong>Esp\u00e8ce<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\"><em>Tenebrio Melitor<\/em><\/td><\/tr><tr><td><strong>Conservation<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">Lyophilisation<\/td><\/tr><tr><td><strong>Lieu de production<\/strong><\/td><td class=\"has-text-align-left\" data-align=\"left\">&#8212;<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"342\" height=\"630\" src=\"https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-14.png\" alt=\"\" class=\"wp-image-65054\" srcset=\"https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-14.png 342w, https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-14-163x300.png 163w\" sizes=\"auto, (max-width: 342px) 100vw, 342px\" \/><figcaption class=\"wp-element-caption\">www.emtomos.ch<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-toggle__row\"><div class=\"wp-block-getwid-toggle__header-wrapper\"><span class=\"wp-block-getwid-toggle__header\"><a href=\"#\"><span class=\"wp-block-getwid-toggle__header-title\">Extraits d&rsquo;insectes<\/span><span class=\"wp-block-getwid-toggle__icon is-active\"><i class=\"fas fa-plus\"><\/i><\/span><span class=\"wp-block-getwid-toggle__icon is-passive\"><i class=\"fas fa-minus\"><\/i><\/span><\/a><\/span><\/div><div class=\"wp-block-getwid-toggle__content-wrapper\"><div class=\"wp-block-getwid-toggle__content\">\n<p>Comme nous l&rsquo;avons vu dans les chapitres pr\u00e9c\u00e9dents, les insectes sont riches en graisses et en prot\u00e9ines, tandis que leur exosquelette est principalement constitu\u00e9 de chitine.<\/p>\n\n\n\n<p>Les prot\u00e9ines des insectes pr\u00e9sentent une valeur biologique tr\u00e8s \u00e9lev\u00e9e, car elles poss\u00e8dent une composition pr\u00e9cieuse en acides amin\u00e9s, tandis que les graisses contiennent une grande quantit\u00e9 d&rsquo;acides gras polyinsatur\u00e9s.<\/p>\n\n\n\n<p>Sur le march\u00e9, ces \u00e9l\u00e9ments sont souvent vendus s\u00e9par\u00e9ment. En effet, pour que la farine prot\u00e9ique des insectes soit utilis\u00e9e de mani\u00e8re cibl\u00e9e dans l&rsquo;alimentation animale, les insectes doivent \u00eatre partiellement d\u00e9graiss\u00e9s. Sans d\u00e9graissage, la farine ne se conserve pas aussi longtemps et est trop grasse. La graisse extraite peut ensuite \u00eatre r\u00e9introduite de mani\u00e8re cibl\u00e9e dans l&rsquo;aliment final, servant ainsi de source d&rsquo;\u00e9nergie.<\/p>\n\n\n\n<p>La chitine, quant \u00e0 elle, est une biomol\u00e9cule qui peut \u00eatre extraite et isol\u00e9e, permettant de la r\u00e9utiliser s\u00e9par\u00e9ment de diverses fa\u00e7ons.<\/p>\n\n\n\n<div class=\"wp-block-getwid-content-slider has-arrows-inside has-dots-inside\" data-autoplay=\"true\" data-infinite=\"true\"><div class=\"wp-block-getwid-content-slider__wrapper\">\n<div class=\"wp-block-getwid-content-slider-slide\"><div class=\"wp-block-getwid-content-slider-slide__wrapper\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Produit<\/strong><\/td><td>Prot\u00e9ine de la larve de la mouche noire du soldat<\/td><\/tr><tr><td><strong>Esp\u00e8ce<\/strong><\/td><td><em>Hermetia Illucens<\/em><\/td><\/tr><tr><td><strong>Conservation<\/strong><\/td><td>D\u00e9graissage et s\u00e9chage<\/td><\/tr><tr><td><strong>Lieu de production<\/strong><\/td><td>Suisse<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"295\" height=\"463\" src=\"https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-21.png\" alt=\"\" class=\"wp-image-65481\" srcset=\"https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-21.png 295w, https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-21-191x300.png 191w\" sizes=\"auto, (max-width: 295px) 100vw, 295px\" \/><figcaption class=\"wp-element-caption\">Source : www.smartbreed.ch<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-content-slider-slide\"><div class=\"wp-block-getwid-content-slider-slide__wrapper\">\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Produit<\/strong><\/td><td>Graisse de larve de mouche soldat noire<\/td><\/tr><tr><td><strong>Esp\u00e8ce<\/strong><\/td><td><em>Hermetia Illucens<\/em><\/td><\/tr><tr><td><strong>Conservation<\/strong><\/td><td>Teneur \u00e9lev\u00e9e en mati\u00e8res grasses : 76 %<\/td><\/tr><tr><td><strong>Lieu de production<\/strong><\/td><td>Suisse<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"408\" height=\"314\" src=\"https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-22.png\" alt=\"\" class=\"wp-image-65484\" srcset=\"https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-22.png 408w, https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-22-300x231.png 300w\" sizes=\"auto, (max-width: 408px) 100vw, 408px\" \/><figcaption class=\"wp-element-caption\">Source : www.smartbree.ch<\/figcaption><\/figure>\n<\/div>\n<\/div>\n<\/div><\/div>\n<\/div><\/div>\n<\/div><\/div><\/div>\n\n\n\n<div class=\"wp-block-getwid-toggle__row\"><div class=\"wp-block-getwid-toggle__header-wrapper\"><span class=\"wp-block-getwid-toggle__header\"><a href=\"#\"><span class=\"wp-block-getwid-toggle__header-title\">Sous-produits<\/span><span class=\"wp-block-getwid-toggle__icon is-active\"><i class=\"fas fa-plus\"><\/i><\/span><span class=\"wp-block-getwid-toggle__icon is-passive\"><i class=\"fas fa-minus\"><\/i><\/span><\/a><\/span><\/div><div class=\"wp-block-getwid-toggle__content-wrapper\"><div class=\"wp-block-getwid-toggle__content\">\n<p><strong>Chitine<\/strong><\/p>\n\n\n\n<p>La chitine est un polysaccharide naturel, et c&rsquo;est m\u00eame le polysaccharide le plus courant apr\u00e8s la cellulose. Dans l&rsquo;industrie, elle est principalement utilis\u00e9e sous forme de chitosan, un d\u00e9riv\u00e9 obtenu par d\u00e9sac\u00e9tylation de la chitine. Les applications du chitosan sont multiples, allant de l&rsquo;industrie pharmaceutique \u00e0 celle des cosm\u00e9tiques, en passant par les alternatives aux emballages plastiques (par exemple, comme bloqueur de graisses dans l&rsquo;alimentation humaine, comme mat\u00e9riau de filtration pour la r\u00e9cup\u00e9ration d&rsquo;eau, comme mat\u00e9riau de base pour diverses fibres et mousses, ou encore comme plastique bio-sourc\u00e9 sous forme de films, etc.) La pr\u00e9paration de la chitine \u00e0 partir des exosquelettes de crustac\u00e9s ou d&rsquo;insectes est tr\u00e8s co\u00fbteuse, c&rsquo;est pourquoi cette extraction est g\u00e9n\u00e9ralement r\u00e9alis\u00e9e par des entreprises sp\u00e9cialis\u00e9es ou des soci\u00e9t\u00e9s pharmaceutiques.<\/p>\n\n\n\n<p>Plusieurs entreprises \u00e9tudient actuellement les possibilit\u00e9s d&rsquo;extraction efficace de la chitine des insectes, ainsi que ses divers domaines d&rsquo;application, notamment dans l&rsquo;industrie textile ou comme biodiesel :<\/p>\n\n\n\n<p><a href=\"https:\/\/protix.eu\/press_and_media\/chitotex\/\">Protix &#8211; Chitine d&rsquo;insecte et applications dans le textile<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/www.igb.fraunhofer.de\/de\/presse-medien\/presseinformationen\/2018\/insekten-liefern-chitin-als-grundstoff-fuer-die-textilindustrie.html#:~:text=Bei%20der%20Textilverarbeitung%20kommen%20oftmals,IGB%20an%20unbedenklichen%20biobasierten%20Alternativen.\">Les insectes fournissent de la chitine comme mati\u00e8re premi\u00e8re pour l&rsquo;industrie textile &#8211; Fraunhofer IGB<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/biooekonomie.de\/nachrichten\/neues-aus-der-biooekonomie\/auf-dem-weg-zur-insekten-bioraffinerie\">Vers une bioraffinerie d&rsquo;insectes (biooekonomie.de)<\/a><\/p>\n\n\n\n<p><strong>Engrais<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"501\" height=\"668\" src=\"https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-23.png\" alt=\"\" class=\"wp-image-65488\" srcset=\"https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-23.png 501w, https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/image-23-225x300.png 225w\" sizes=\"auto, (max-width: 501px) 100vw, 501px\" \/><figcaption class=\"wp-element-caption\">Source : www.hexafed.ch<\/figcaption><\/figure>\n\n\n\n<p><a href=\"https:\/\/hexafed.com\/products\/booster-frass-hexagreens-granules\">Engrais naturel suisse Hexagreens &#8211; Granul\u00e9s &#8211; HEXAFED<\/a><\/p>\n\n\n\n<p>Les insectes se d\u00e9veloppent sur un substrat alimentaire dont ils extraient les nutriments n\u00e9cessaires \u00e0 leur croissance. Une fois qu&rsquo;ils ont atteint le stade d\u00e9sir\u00e9, ils sont r\u00e9colt\u00e9s (voir chapitre Production), laissant derri\u00e8re eux un substrat constitu\u00e9 principalement de leurs excr\u00e9ments, et \u00e9ventuellement de r\u00e9sidus non consomm\u00e9s.<\/p>\n\n\n\n<p>Ce \u00ab\u00a0substrat r\u00e9siduel\u00a0\u00bb pr\u00e9sente un grand potentiel, \u00e9tant riche en nutriments et ayant un bon rapport NPK. Utilis\u00e9 comme engrais pour les cultures agricoles et les plantes ornementales, le \u00ab\u00a0frass\u00a0\u00bb a prouv\u00e9 son efficacit\u00e9 en tant qu&rsquo;amendement pour le sol.<\/p>\n\n\n\n<p>Cette vid\u00e9o r\u00e9alis\u00e9e en Allemagne illustre le processus de fabrication de l&rsquo;engrais \u00e0 partir d&rsquo;insectes :<\/p>\n\n\n\n<p><a href=\"https:\/\/www.mdr.de\/mdr%E2%80%93garten\/pflegen\/duengen\/video%E2%80%93duenger%E2%80%93insekten%E2%80%93fliegen%E2%80%93made%E2%80%93by%E2%80%93made%E2%80%93100.html\">https:\/\/www.mdr.de\/mdr\u2013garten\/pflegen\/duengen\/video\u2013duenger\u2013insekten\u2013fliegen\u2013made\u2013by\u2013made\u2013100.html<\/a><\/p>\n<\/div><\/div><\/div>\n<\/div>\n\n\n\n<p><\/p>\n<div class=\"acf-fields-container\" data-post-id=\"67780\" data-canto-acf=\"true\"><\/div><style>\r\n        .acf-fields-container {\r\n            margin: 2em 0;\r\n            width: 100%;\r\n            clear: both;\r\n        }\r\n        .acf-field-image {\r\n            margin: 1.5em 0;\r\n            position: relative;\r\n        }\r\n        .acf-field-label {\r\n            margin-bottom: 1em;\r\n        }\r\n        .acf-image {\r\n            max-width: 100%;\r\n            height: auto;\r\n            display: block;\r\n            margin: 1em 0;\r\n        }\r\n    <\/style>","protected":false},"excerpt":{"rendered":"<div class=\"seriesmeta agripedia-series-meta-wrapper\">This entry is part 5 of 7 in the series <a href=\"https:\/\/themes.agripedia.ch\/fr\/series\/wissensportal-insekten-als-futtermittel-fr\/\" class=\"series-2670\" title=\"Portail de connaissances Les insectes comme nourriture\">Portail de connaissances Les insectes comme nourriture<\/a><\/div><p>Portail de connaissances sur les insectes comme aliments pour animaux. Dans ce chapitre, on va montrer, \u00e0 partir de quelques produits d\u00e9j\u00e0 sur le march\u00e9, quels produits peuvent \u00eatre fabriqu\u00e9s \u00e0 partir d&rsquo;insectes et quels sont les d\u00e9fis li\u00e9s \u00e0 la cha\u00eene de valeur. Il y a essentiellement trois cat\u00e9gories de produits sur le march\u00e9 : les insectes entiers, les extraits d&rsquo;insectes et les sous-produits, comme les excr\u00e9ments d&rsquo;insectes.<\/p>\n","protected":false},"author":61,"featured_media":65498,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_autodraft_ids":[],"advgb_blocks_editor_width":"","advgb_blocks_columns_visual_guide":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"ngg_post_thumbnail":0,"_sb_is_suggestion_mode":false,"_sb_show_suggestion_boards":false,"_sb_show_comment_boards":false,"_sb_suggestion_history":"","_sb_update_block_changes":"","_is_real_time_mode":false,"_realtime_collaborators":"{\"162\":{\"userAvatar\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/6b973d77f158f10d5765b04db351e2bc?s=96&d=mm&r=g\",\"role\":\"author\",\"userId\":162,\"email\":\"jean-baptiste.luce@bfh.ch\",\"username\":\"luce.jean-baptiste\"}}","footnotes":"","cf_checklist_status":["SEO Title Length","Content Word Count","External Links","Featured Image Added","Tags Assigned","Category Assigned"]},"categories":[150,442,160],"tags":[2662,2663],"series":[2670],"ppma_author":[206,98,2826],"class_list":["post-67780","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-diversification-transformation-des-produits","category-insectes","category-marches-agricoles","tag-commercialisation","tag-valeur-ajoutee","series-wissensportal-insekten-als-futtermittel-fr"],"pp_statuses_selecting_workflow":false,"pp_workflow_action":"current","pp_status_selection":"publish","acf":[],"canto_acf_fields":"<div class=\"acf-fields-container\" data-post-id=\"67780\" data-canto-acf=\"true\"><\/div><style>\r\n        .acf-fields-container {\r\n            margin: 2em 0;\r\n            width: 100%;\r\n            clear: both;\r\n        }\r\n        .acf-field-image {\r\n            margin: 1.5em 0;\r\n            position: relative;\r\n        }\r\n        .acf-field-label {\r\n            margin-bottom: 1em;\r\n        }\r\n        .acf-image {\r\n            max-width: 100%;\r\n            height: auto;\r\n            display: block;\r\n            margin: 1em 0;\r\n        }\r\n    <\/style>","author_meta":{"display_name":"Maike Heuel","author_link":"https:\/\/themes.agripedia.ch\/fr\/author\/mhe2\/"},"featured_img":"https:\/\/themes.agripedia.ch\/wp-content\/uploads\/2024\/12\/Markt-und-Wertschoepfung-300x194.jpg","coauthors":[{"link":"https:\/\/themes.agripedia.ch\/fr\/author\/mhe2\/","display_name":"Maike Heuel"},{"link":"https:\/\/themes.agripedia.ch\/fr\/author\/sro\/","display_name":"Sanzio Rombini"},{"link":"https:\/\/themes.agripedia.ch\/fr\/author\/luce-jean-baptiste\/","display_name":"luce.jean-baptiste"}],"tax_additional":{"categories":{"linked":["<a href=\"https:\/\/themes.agripedia.ch\/fr\/theme\/themen-fr\/diversification-transformation-des-produits\/\" class=\"advgb-post-tax-term\">Diversification, transformation des produits<\/a>","<a href=\"https:\/\/themes.agripedia.ch\/fr\/theme\/themen-fr\/insectes\/\" class=\"advgb-post-tax-term\">Insectes<\/a>","<a href=\"https:\/\/themes.agripedia.ch\/fr\/theme\/themen-fr\/marches-agricoles\/\" class=\"advgb-post-tax-term\">March\u00e9s agricoles<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Diversification, transformation des produits<\/span>","<span class=\"advgb-post-tax-term\">Insectes<\/span>","<span class=\"advgb-post-tax-term\">March\u00e9s agricoles<\/span>"]},"tags":{"linked":["<a href=\"https:\/\/themes.agripedia.ch\/fr\/theme\/themen-fr\/marches-agricoles\/\" class=\"advgb-post-tax-term\">Commercialisation<\/a>","<a href=\"https:\/\/themes.agripedia.ch\/fr\/theme\/themen-fr\/marches-agricoles\/\" class=\"advgb-post-tax-term\">Valeur ajout\u00e9e<\/a>"],"unlinked":["<span class=\"advgb-post-tax-term\">Commercialisation<\/span>","<span class=\"advgb-post-tax-term\">Valeur ajout\u00e9e<\/span>"]}},"comment_count":"0","relative_dates":{"created":"Publi\u00e9 1 an il y a","modified":"Mis \u00e0 jour 3 semaines il y a"},"absolute_dates":{"created":"Publi\u00e9 le 07.01.2025","modified":"Mise \u00e0 jour le 25.03.2026"},"absolute_dates_time":{"created":"Publi\u00e9 le 07.01.2025 10:44 am","modified":"Mise \u00e0 jour le 25.03.2026 5:03 pm"},"featured_img_caption":"","series_order":5,"authors":[{"term_id":206,"user_id":61,"is_guest":0,"slug":"mhe2","display_name":"Maike Heuel","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/8e9638ebb870da4e83eafe3b67c39018f77cb2f78e2a48a6aefc8c1b464e1e13?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":"","9":""},{"term_id":98,"user_id":45,"is_guest":0,"slug":"sro","display_name":"Sanzio Rombini","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/8041e7ee11c688d2a3465824b74f479da4b92c735bc8f51fa24bb4acb8d0a686?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":"","9":""},{"term_id":2826,"user_id":162,"is_guest":0,"slug":"luce-jean-baptiste","display_name":"luce.jean-baptiste","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/f37681b4406375e96f50f8c148d4d94ae70fdb53b9d7535d100c31b10b0513b0?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":"","9":""}],"_links":{"self":[{"href":"https:\/\/themes.agripedia.ch\/fr\/wp-json\/wp\/v2\/posts\/67780","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/themes.agripedia.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/themes.agripedia.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/themes.agripedia.ch\/fr\/wp-json\/wp\/v2\/users\/61"}],"replies":[{"embeddable":true,"href":"https:\/\/themes.agripedia.ch\/fr\/wp-json\/wp\/v2\/comments?post=67780"}],"version-history":[{"count":1,"href":"https:\/\/themes.agripedia.ch\/fr\/wp-json\/wp\/v2\/posts\/67780\/revisions"}],"predecessor-version":[{"id":81188,"href":"https:\/\/themes.agripedia.ch\/fr\/wp-json\/wp\/v2\/posts\/67780\/revisions\/81188"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/themes.agripedia.ch\/fr\/wp-json\/wp\/v2\/media\/65498"}],"wp:attachment":[{"href":"https:\/\/themes.agripedia.ch\/fr\/wp-json\/wp\/v2\/media?parent=67780"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/themes.agripedia.ch\/fr\/wp-json\/wp\/v2\/categories?post=67780"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/themes.agripedia.ch\/fr\/wp-json\/wp\/v2\/tags?post=67780"},{"taxonomy":"series","embeddable":true,"href":"https:\/\/themes.agripedia.ch\/fr\/wp-json\/wp\/v2\/series?post=67780"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/themes.agripedia.ch\/fr\/wp-json\/wp\/v2\/ppma_author?post=67780"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}