{"id":2660,"date":"2026-05-09T11:40:24","date_gmt":"2026-05-09T03:40:24","guid":{"rendered":"https:\/\/protein-dry-fractionation.epic-powder.com\/?p=2660"},"modified":"2026-05-09T11:40:30","modified_gmt":"2026-05-09T03:40:30","slug":"how-to-prevent-heat-denaturation-during-the-pea-protein-grinding-process","status":"publish","type":"post","link":"https:\/\/protein-dry-fractionation.epic-powder.com\/it\/how-to-prevent-heat-denaturation-during-the-pea-protein-grinding-process\/","title":{"rendered":"Come prevenire la denaturazione termica durante il processo di macinazione delle proteine di pisello?"},"content":{"rendered":"<p>Nel panorama in rapida evoluzione delle proteine vegetali, le proteine del pisello si sono affermate come leader grazie al loro eccellente profilo aminoacidico, alla bassa allergenicit\u00e0 e alla coltivazione sostenibile. Tuttavia, il percorso da un pisello giallo crudo a un isolato o concentrato proteico di alta qualit\u00e0 \u00e8 irto di sfide tecniche. Uno degli ostacoli pi\u00f9 critici \u00e8 il mantenimento dell&#039;integrit\u00e0 biologica e funzionale del pisello. <a href=\"https:\/\/protein-dry-fractionation.epic-powder.com\/it\/\" target=\"_blank\">proteine di pisello<\/a> durante il processo di macinazione meccanica. La denaturazione termica, ovvero il cambiamento strutturale delle molecole proteiche dovuto a temperature eccessive, pu\u00f2 rendere un prodotto altrimenti di alta qualit\u00e0 inutilizzabile per applicazioni alimentari.<\/p>\n\n\n\n<p>Questa guida completa esplora i meccanismi di danneggiamento indotto dal calore e fornisce una tabella di marcia strategica per ottenere una macinazione ultrafine senza compromettere la qualit\u00e0 delle proteine.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-understanding-heat-denaturation-in-pea-protein-grinding\">Comprensione della denaturazione termica nella macinazione delle proteine del pisello<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2026\/03\/Industrial-pea-protein-extraction-equipment-for-large-scale-production-line.webp\" alt=\"Apparecchiature industriali per l&#039;estrazione di proteine di pisello, destinate a linee di produzione su larga scala.\" class=\"wp-image-2634\" srcset=\"https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2026\/03\/Industrial-pea-protein-extraction-equipment-for-large-scale-production-line.webp 800w, https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2026\/03\/Industrial-pea-protein-extraction-equipment-for-large-scale-production-line-300x225.webp 300w, https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2026\/03\/Industrial-pea-protein-extraction-equipment-for-large-scale-production-line-768x576.webp 768w, https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2026\/03\/Industrial-pea-protein-extraction-equipment-for-large-scale-production-line-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Apparecchiature industriali per l&#039;estrazione di proteine di pisello, destinate a linee di produzione su larga scala.<\/figcaption><\/figure>\n\n\n\n<p>Per prevenire la denaturazione termica, dobbiamo innanzitutto capire di cosa si tratta e perch\u00e9 si verifica durante la macinazione dei piselli.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-what-is-heat-denaturation\">Che cos&#039;\u00e8 la denaturazione termica?<\/h3>\n\n\n\n<p>Le proteine sono strutture complesse tridimensionali tenute insieme da legami deboli (legami a idrogeno, ponti disolfuro, ecc.). La denaturazione termica si verifica quando l&#039;energia termica diventa sufficientemente elevata da rompere questi legami, causando lo svolgimento o &quot;srotolamento&quot; delle catene proteiche. Una volta svolte, queste proteine spesso si riaggregano in modo disorganizzato, con conseguente perdita di solubilit\u00e0 e funzionalit\u00e0.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-origin-of-heat-in-pea-protein-grinding\">L&#039;origine del calore nella macinazione delle proteine del pisello<\/h3>\n\n\n\n<p>Quando i piselli vengono lavorati in un mulino, in particolare nei processi di frazionamento a secco, l&#039;energia meccanica utilizzata per rompere la struttura cellulare del pisello non \u00e8 efficiente. Una parte significativa di questa energia cinetica viene convertita in energia termica a causa di:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Attrito interno:<\/strong> Quando le particelle si scontrano ad alta velocit\u00e0.<\/li>\n\n\n\n<li><strong>Attrito meccanico:<\/strong> Contatto tra il materiale e i mezzi di macinazione (battitori, rivestimenti o perni).<\/li>\n\n\n\n<li><strong>Compressione dell&#039;aria:<\/strong> Nei sistemi ad alta velocit\u00e0 come i mulini classificatori ad aria (ACM), la compressione dell&#039;aria all&#039;interno della camera genera calore.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-the-critical-threshold-for-pea-protein\">La \u201csoglia critica\u201d per le proteine del pisello<\/h3>\n\n\n\n<p>Le proteine del pisello (legumina e vicilina) iniziano tipicamente a denaturarsi a temperature comprese tra 60 \u00b0C e 80 \u00b0C. Tuttavia, per applicazioni alimentari di alta gamma in cui \u00e8 richiesta la funzionalit\u00e0 &quot;nativa&quot; (come un&#039;elevata capacit\u00e0 emulsionante o schiumogena), anche un&#039;esposizione prolungata a 45 \u00b0C - 50 \u00b0C pu\u00f2 innescare sottili cambiamenti strutturali che riducono la qualit\u00e0 dell&#039;isolato finale.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-critical-inquiries-addressing-the-why-and-how\">Indagini critiche: rispondere al &quot;perch\u00e9&quot; e al &quot;come&quot;<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-question-1-why-is-solubility-the-first-casualty-of-heat-denaturation\">Domanda 1: Perch\u00e9 la solubilit\u00e0 \u00e8 la prima vittima della denaturazione termica?<\/h3>\n\n\n\n<p><strong>Risposta:<\/strong> La solubilit\u00e0 \u00e8 probabilmente la propriet\u00e0 funzionale pi\u00f9 importante delle proteine di pisello. Quando il calore provoca il dispiegamento della proteina, espone i gruppi idrofobici (che respingono l&#039;acqua) che in precedenza erano nascosti all&#039;interno del nucleo proteico. Questi gruppi idrofobici tendono naturalmente a evitare l&#039;acqua, causando l&#039;aggregazione delle molecole proteiche. Una volta aggregate, diventano insolubili. Per un acquirente che desidera creare un frullato proteico &quot;liscio&quot; o un&#039;alternativa stabile alla carne, le proteine insolubili si traducono in una consistenza granulosa e in una scarsa capacit\u00e0 legante, riducendo significativamente il valore commerciale della polvere.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-question-2-is-high-speed-grinding-naturally-incompatible-with-pea-protein-integrity\">Domanda 2: La macinazione ad alta velocit\u00e0 \u00e8 naturalmente incompatibile con l&#039;integrit\u00e0 delle proteine del pisello?<\/h3>\n\n\n\n<p><strong>Risposta:<\/strong> Non necessariamente. Sebbene sia vero che velocit\u00e0 pi\u00f9 elevate generino maggiore attrito, il fattore chiave \u00e8 il tempo di permanenza. Il danno termico dipende sia dalla temperatura che dal tempo. Un mulino che opera ad altissima velocit\u00e0 ma scarica il materiale quasi istantaneamente pu\u00f2 causare meno danni rispetto a un mulino pi\u00f9 lento in cui la polvere rimane in una camera calda per diversi minuti. I moderni mulini a classificazione d&#039;aria (ACM) risolvono questo problema utilizzando enormi volumi di flusso d&#039;aria per &quot;spazzare&quot; le particelle fuori dalla zona di macinazione nel momento in cui raggiungono la dimensione desiderata, disaccoppiando di fatto la macinazione ad alta intensit\u00e0 dall&#039;accumulo di calore.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-strategic-benefits-of-preventing-denaturation\">I vantaggi strategici della prevenzione della denaturazione<\/h2>\n\n\n\n<p>Dare priorit\u00e0 al controllo della temperatura durante il processo di isolamento delle proteine del pisello offre tre vantaggi principali per i produttori:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-retention-of-functional-properties\">1. Mantenimento delle propriet\u00e0 funzionali<\/h3>\n\n\n\n<p>La proteina di pisello nativa (non denaturata) \u00e8 un ingrediente versatile. Prevenendo i danni causati dal calore, la polvere finale conserva le sue propriet\u00e0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Emulsificazione:<\/strong> La capacit\u00e0 di mescolare olio e acqua, fondamentale per le maionesi e i condimenti vegani.<\/li>\n\n\n\n<li><strong>Gelificazione:<\/strong> La capacit\u00e0 di formare una struttura solida quando riscaldata dal consumatore finale, essenziale per i sostituti della carne (hamburger a base vegetale).<\/li>\n\n\n\n<li><strong>Schiuma:<\/strong> Essenziale per le alternative ai latticini e per i prodotti da forno.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-improved-color-and-flavor-profile\">2. Miglioramento del colore e del profilo aromatico<\/h3>\n\n\n\n<p>Il calore non influisce solo sulle proteine; pu\u00f2 anche innescare la reazione di Maillard (l&#039;interazione tra proteine e zuccheri residui) e l&#039;ossidazione dei lipidi residui. Un raffreddamento efficace impedisce l&#039;intensificarsi degli aromi indesiderati di &quot;tostato&quot; o &quot;fagiolo&quot; e garantisce che la polvere mantenga il suo desiderabile colore crema chiaro, facilitandone l&#039;incorporazione in diverse formulazioni alimentari senza alterare l&#039;aspetto del prodotto finale.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-enhanced-protein-shift-efficiency\">3. Maggiore efficienza nel processo di \u201ctrasferimento proteico\u201d.<\/h3>\n\n\n\n<p>Nella frazionazione a secco, l&#039;obiettivo \u00e8 separare le proteine dai granuli di amido in base alle dimensioni e alla densit\u00e0. Le proteine denaturate tendono a diventare &quot;appiccicose&quot; o ad aggregarsi con l&#039;amido. Mantenendo il materiale a bassa temperatura e le proteine nel loro stato nativo, il classificatore ad aria pu\u00f2 separare in modo pi\u00f9 efficace le particelle pi\u00f9 leggere ricche di proteine da quelle pi\u00f9 pesanti ricche di amido, ottenendo cos\u00ec una maggiore concentrazione proteica (ad esempio, passando da 221 TP3T nel pisello crudo a 55-601 TP3T nel concentrato).<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-step-by-step-guide-to-preventing-heat-damage\">Guida passo passo per prevenire i danni da calore<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"533\" src=\"https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2026\/01\/Soy-Protein-Ultrafine-Grinding-Machine.webp\" alt=\"Macchina per macinazione ultrafine di proteine di soia\" class=\"wp-image-2585\" srcset=\"https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2026\/01\/Soy-Protein-Ultrafine-Grinding-Machine.webp 800w, https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2026\/01\/Soy-Protein-Ultrafine-Grinding-Machine-300x200.webp 300w, https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2026\/01\/Soy-Protein-Ultrafine-Grinding-Machine-768x512.webp 768w, https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2026\/01\/Soy-Protein-Ultrafine-Grinding-Machine-18x12.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Macchina per macinazione ultrafine di proteine di soia<\/figcaption><\/figure>\n\n\n\n<p>Per ottenere una macinatura &quot;fredda&quot; \u00e8 necessario un approccio a pi\u00f9 livelli che combini la selezione dell&#039;hardware e l&#039;ottimizzazione del processo.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-1-selection-of-the-right-milling-technology\">Fase 1: Selezione della tecnologia di fresatura pi\u00f9 adatta<\/h3>\n\n\n\n<p>Evita i mulini a martelli o a sfere tradizionali che hanno tempi di permanenza elevati e scarsa dissipazione del calore. Opta invece per un<a href=\"https:\/\/protein-dry-fractionation.epic-powder.com\/it\/air-classifier-mill\/\" target=\"_blank\"> <strong>Mulino classificatore ad aria (ACM)<\/strong><\/a>.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Perch\u00e9:<\/strong> Il sistema ACM integra macinazione e classificazione ad aria in un unico passaggio. L&#039;elevato rapporto aria-materiale funge da sistema di raffreddamento incorporato.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-2-implementation-of-dehumidified-cold-air-intake\">Fase 2: Implementazione dell&#039;aspirazione di aria fredda deumidificata<\/h3>\n\n\n\n<p>L&#039;aria ambiente standard pu\u00f2 essere calda e umida, il che accentua l&#039;appiccicosit\u00e0 delle proteine.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Azione:<\/strong> Installare un refrigeratore e un&#039;unit\u00e0 di trattamento dell&#039;aria all&#039;ingresso del mulino. Alimentando il mulino con aria raffreddata a 5-10 \u00b0C, si crea un buffer termico. Anche se il processo di macinazione genera calore, la temperatura dei gas di scarico rimane ben al di sotto della soglia di denaturazione.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-3-precision-control-of-feed-rates\">Fase 3: Controllo di precisione delle velocit\u00e0 di alimentazione<\/h3>\n\n\n\n<p>Il sovraccarico del mulino aumenta l&#039;attrito interno e riduce il rapporto aria-solido, provocando un picco di temperatura.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Azione:<\/strong> Utilizzare un alimentatore a perdita di peso per mantenere una velocit\u00e0 di alimentazione costante e ottimizzata che consenta il massimo contatto dell&#039;aria con ogni particella.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-4-optimization-of-tip-speed-and-classifier-rpm\">Fase 4: Ottimizzazione della velocit\u00e0 della punta e dei giri al minuto del classificatore<\/h3>\n\n\n\n<p>L&#039;intensit\u00e0 della macinazione dovrebbe essere appena sufficiente a liberare le proteine senza per\u00f2 causare un&#039;eccessiva lavorazione.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Azione:<\/strong> Regolare con precisione la velocit\u00e0 della punta del rotore. Per le proteine di pisello, una velocit\u00e0 della punta di 80-100 m\/s \u00e8 spesso sufficiente. Contemporaneamente, regolare la velocit\u00e0 del classificatore per garantire che, una volta che una particella \u00e8 &quot;libera&quot;, venga immediatamente rimossa dalla camera.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-step-5-real-time-thermal-monitoring\">Fase 5: Monitoraggio termico in tempo reale<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Azione:<\/strong> Installare sensori termici ad alta precisione sia nella camera di macinazione che nello scarico del ciclone. Configurare un sistema automatico di &quot;arresto di sicurezza&quot; o &quot;bypass&quot; qualora la temperatura di scarico superi i 45 \u00b0C.<\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2025\/12\/Ultrafine-Grinding-for-Soy-Protein.webp\" alt=\"Macinazione ultrafine per proteine di soia\" class=\"wp-image-2549\" srcset=\"https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2025\/12\/Ultrafine-Grinding-for-Soy-Protein.webp 800w, https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2025\/12\/Ultrafine-Grinding-for-Soy-Protein-300x225.webp 300w, https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2025\/12\/Ultrafine-Grinding-for-Soy-Protein-768x576.webp 768w, https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2025\/12\/Ultrafine-Grinding-for-Soy-Protein-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">Macinazione ultrafine per proteine di soia<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-practical-outcomes-results-from-the-field\">Risultati pratici \u2013 Risultati dal campo<\/h2>\n\n\n\n<p>Che aspetto ha il successo in un ambiente di produzione reale? Ecco tre risultati tipici derivanti dall&#039;implementazione delle strategie sopra descritte:<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-case-a-the-ultra-fine-success\">Caso A: Il successo \u201cultra-fine\u201d<\/h3>\n\n\n\n<p>Un produttore di piselli gialli puntava a un D90 di 20 \u03bcm per garantire una consistenza morbida al palato. Utilizzando un sistema ACM refrigerato, ha raggiunto una temperatura di scarico di 38 \u00b0C.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Risultato:<\/strong> La polvere risultante ha mostrato un NSI (indice di solubilit\u00e0 dell&#039;azoto) di 92%, quasi identico a quello della materia prima. Il contenuto proteico del concentrato ha raggiunto 58% tramite frazionamento a secco.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-case-b-meat-analogue-performance\">Caso B: Prestazioni dell&#039;analogo della carne<\/h3>\n\n\n\n<p>Un fornitore B2B aveva difficolt\u00e0 a produrre hamburger vegetali dalla consistenza granulosa. Dopo essere passato a un processo di macinazione a freddo, ha monitorato la forza del gel delle sue proteine di piselli.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Risultato:<\/strong> La proteina macinata a freddo ha mostrato un aumento di 30% nella resistenza del gel rispetto al precedente processo ad alta temperatura, consentendo ai loro clienti di ridurre la quantit\u00e0 di leganti costosi (come la metilcellulosa) nelle loro ricette.<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-case-c-color-consistency-in-batch-production\">Caso C: Coerenza del colore nella produzione in batch<\/h3>\n\n\n\n<p>Un impianto situato in una zona a clima tropicale ha riscontrato un problema di &quot;ingiallimento&quot; delle proteine in polvere durante i mesi estivi. Installando un sistema di raffreddamento a circuito chiuso:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Risultato:<\/strong> L&#039;indice di bianchezza (WI) della polvere \u00e8 rimasto costante durante tutto l&#039;anno. Questa stabilit\u00e0 ha permesso loro di assicurarsi un contratto a lungo termine con un marchio di bevande vegetali di alta qualit\u00e0 che richiedeva una rigorosa corrispondenza cromatica per il loro latte a base di piselli.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-conclusion\">Conclusione<\/h2>\n\n\n\n<p>Prevenire la denaturazione termica durante la macinazione delle proteine di pisello non \u00e8 solo una preferenza tecnica; \u00e8 un requisito fondamentale per la produzione di ingredienti alimentari di alto valore. Comprendendo la sensibilit\u00e0 termica del materiale e impiegando tecnologie di macinazione raffreddate ad aria avanzate come la <strong><a href=\"https:\/\/protein-dry-fractionation.epic-powder.com\/it\/contact\/\" target=\"_blank\">Epic Powder Serie MJW<\/a><\/strong>In questo modo, i produttori possono garantire che la \u201cforza del pisello\u201d rimanga completamente intatta dal campo alla tavola.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full is-resized is-style-rounded\"><img loading=\"lazy\" decoding=\"async\" width=\"721\" height=\"721\" src=\"https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp\" alt=\"Emily Chen\" class=\"wp-image-2497\" style=\"width:150px;height:150px\" srcset=\"https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen.webp 721w, https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-300x300.webp 300w, https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-150x150.webp 150w, https:\/\/protein-dry-fractionation.epic-powder.com\/wp-content\/uploads\/2025\/11\/Emily-Chen-12x12.webp 12w\" sizes=\"(max-width: 721px) 100vw, 721px\" \/><\/figure>\n\n\n\n<blockquote class=\"wp-block-quote has-text-align-center is-style-large is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Grazie per aver letto. Spero che il mio articolo ti sia utile. Lascia un commento qui sotto. Puoi anche contattare il rappresentante del servizio clienti online di Zelda per qualsiasi ulteriore domanda.<\/p>\n<cite>                                                                                                                                                         \u2014 Pubblicato da <a href=\"https:\/\/www.linkedin.com\/company\/76603359\/admin\/dashboard\/\" rel=\"nofollow\" >Emily Chen<\/a><\/cite><\/blockquote>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f2347-o1\" lang=\"en-US\" dir=\"ltr\" data-wpcf7-id=\"2347\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/it\/wp-json\/wp\/v2\/posts\/2660#wpcf7-f2347-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"Modulo di Contatto\" novalidate=\"novalidate\" data-status=\"init\" 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Tuttavia, il percorso che porta da un pisello giallo crudo a un isolato o concentrato proteico di alta qualit\u00e0 \u00e8 irto di sfide tecniche. Uno degli ostacoli pi\u00f9 critici \u00e8 il mantenimento di [\u2026]<\/p>","protected":false},"author":1,"featured_media":2585,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2660","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-protein-dry-fractionation"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>How to Prevent Heat Denaturation During the Pea Protein Grinding Process? - Protein Fractionation &amp; 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