{"id":6455,"date":"2024-01-19T10:50:59","date_gmt":"2024-01-19T10:50:59","guid":{"rendered":"https:\/\/olmix.com\/?p=6455"},"modified":"2024-11-27T11:53:09","modified_gmt":"2024-11-27T10:53:09","slug":"mycoscreen-panorama-global-para-materias-primas-2021","status":"publish","type":"post","link":"https:\/\/mycokingdom.net\/es\/mycoscreen-panorama-global-para-materias-primas-2021\/","title":{"rendered":"Myco\u2019Screen: Panorama global para materias primas 2021"},"content":{"rendered":"[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; top_padding=&#8221;2%&#8221; constrain_group_4=&#8221;yes&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; 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column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; top_padding=&#8221;2%&#8221; constrain_group_1=&#8221;yes&#8221; bottom_padding=&#8221;2%&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;padding-2-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;left&#8221; left_margin=&#8221;7px&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;advanced&#8221; border_left_desktop=&#8221;1&#8243; column_border_color=&#8221;#007797&#8243; column_border_style=&#8221;solid&#8221; column_padding_type=&#8221;default&#8221; gradient_type=&#8221;default&#8221;][vc_column_text el_class=&#8221;med&#8221;]Uno de los pasos m\u00e1s importantes en la gesti\u00f3n del riesgo por micotoxinas es monitorear la presencia de micotoxinas en las materias primas y los alimentos acabados. Por este motivo, Olmix ha creado el programa Myco\u2019Screen Overview, cuyo objetivo es colaborar[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner equal_height=&#8221;yes&#8221; content_placement=&#8221;middle&#8221; column_margin=&#8221;50px&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; top_padding=&#8221;2%&#8221; constrain_group_1=&#8221;yes&#8221; bottom_padding=&#8221;2%&#8221; text_align=&#8221;left&#8221; row_position=&#8221;default&#8221; row_position_tablet=&#8221;inherit&#8221; row_position_phone=&#8221;inherit&#8221; overflow=&#8221;visible&#8221; pointer_events=&#8221;all&#8221;][vc_column_inner column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; overflow=&#8221;visible&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text]con laboratorios independientes en todo el mundo. As\u00ed, Olmix ha establecido una colaboraci\u00f3n a largo plazo con Labocea, un laboratorio independiente franc\u00e9s que realizar an\u00e1lisis de micotoxinas con un dominio espec\u00edfico sobre la cromatograf\u00eda l\u00edquida en t\u00e1ndem con espectrometr\u00eda de masas, que permite la detecci\u00f3n de m\u00e1s de 45 micotoxinas por muestra analizada. Todas las anal\u00edticas se compilan en una base de datos que contiene alrededor de 15.000 muestras hasta la fecha, recogidas en todo el mundo entre 2013 y 2021. Esta base de datos muestra que las micotoxinas m\u00e1s importantes a nivel mundial siguen siendo el deoxinivalenol (DON), la zearalenona (ZEN), las fumonisinas (FUM), y dependiendo de la regi\u00f3n, tambi\u00e9n las aflatoxinas (AFB1). Adem\u00e1s, el 94% de las muestras de la base de datos muestra la presencia de 2 o m\u00e1s micotoxinas simult\u00e1neamente y el 75% de las muestras contienen m\u00e1s de 6 micotoxinas, indicando que la policontaminaci\u00f3n es un hecho com\u00fan.[\/vc_column_text][image_with_animation image_url=&#8221;5916&#8243; image_size=&#8221;large&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;None&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; constrain_group_1=&#8221;yes&#8221; alignment=&#8221;&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221; margin_top=&#8221;20&#8243; margin_bottom=&#8221;20&#8243;][vc_column_text]\n<h2>Ma\u00edz<\/h2>\n<p>El ma\u00edz es la materia prima m\u00e1s frecuentemente contaminada, con un 99% de las muestras policontaminadas (n=3200). Las micotoxinas m\u00e1s encontradas en el ma\u00edz y sus derivados es DON: un 92% de las muestras est\u00e1n contaminadas con un nivel medio\u200b significativo de 755 ppb. Labocea analiza un perfil completo y cuantifica adem\u00e1s de DON sus formas acetiladas, como el 15-O-AcetylDON, y otros tricotecenos como el nivalenol. Estas micotoxinas son menos conocidas, pero se encuentran frecuentemente y se considera que son incluso m\u00e1s t\u00f3xicas que DON. El 82% de las muestras de ma\u00edz y sus derivados dan resultados positivos para 15-O-AcetylDON y el 60% para nivalenol, que son micotoxinas dos veces m\u00e1s t\u00f3xicas que DON. Las micotoxinas parecidas a DON se expresan como DON- equivalente (DONeq), que expresa DON y sus formas relacionadas incluyendo su toxicidad relativa en un \u00fanico n\u00famero. El 94% del ma\u00edz y sus derivados son positivas para DONeq con un valor mediano de 1405 ppb, considerado como de alto riesgo para los animales.<\/p>\n<p>Las muestras de ma\u00edz y sus derivados tambi\u00e9n muestran presencia de ZEA y FUM en un 79% y un 78% de las muestras respectivamente. Globalmente hablando, los niveles medianos de esas micotoxinas est\u00e1n en un rango seguro. Sin embargo, las muestras originarias de regiones con climas c\u00e1lidos muestran una incidencia de FUM m\u00e1s alta, del 96%, con una contaminaci\u00f3n mediana significativa de 1100 ppb. Similarmente, la incidencia de AFB1 en muestras de esas regiones aumenta de un 6% de muestras positivas a un 31%, con niveles medianos de contaminaci\u00f3n que aumentan a 11 ppb.<\/p>\n<h2>Cereales de invierno<\/h2>\n<p>Los cereales como trigo o cebada son una Fuente importante de DON y sus equivalentes. Como estos cultivos crecen en climas m\u00e1s templados, se encuentran menos FUM y AFLA. De casi 2.000 muestras de cereales, un 85% contienen DON, y un 93%, DONeq. Sin embargo, solo en un 1% y un 13% de las muestras se han detectado AFB1 y FUM. Otras micotoxinas que se encuentran frecuentemente en estos cereales son los alcaloides del ergot, presentes en un 29% de las muestras (105 ppb).<\/p>\n<h2>Oleaginosas<\/h2>\n<p>Las oleaginosas, como la soja o la colza, no son tan importantes desde el punto de vista de la contaminaci\u00f3n con micotoxinas. En la soja y sus derivados, en un 40%, 29%, y 59% de las muestras (n=173) se detectan DON, ZEA, y FUM respectivamente. Un 99% de esas muestras tienen niveles de las mencionadas micotoxinas en un rango seguro, con lo que el riesgo de la soja es bastante bajo. Similarmente, la colza y sus derivados tambi\u00e9n llevan un riesgo bajo por micotoxinas. De las muestras de colza en la base de datos de Olmix, s\u00f3lo un 9% de las muestras presentan DON, un 21% para FUM y un 3% para ZEA. Todas las muestras en un rango Seguro de contaminaci\u00f3n. As\u00ed, el riesgo de las oleaginosas es menos importante si lo comparamos con el del ma\u00edz o los cereales\u2026[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"<p>[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; top_padding=&#8221;2%&#8221; constrain_group_4=&#8221;yes&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221; gradient_type=&#8221;default&#8221; shape_type=&#8221;&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221;&#8230;<\/p>\n","protected":false},"author":16,"featured_media":16562,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[39],"tags":[],"class_list":{"0":"post-6455","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-myco-news-4"},"_links":{"self":[{"href":"https:\/\/mycokingdom.net\/es\/wp-json\/wp\/v2\/posts\/6455","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mycokingdom.net\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mycokingdom.net\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mycokingdom.net\/es\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/mycokingdom.net\/es\/wp-json\/wp\/v2\/comments?post=6455"}],"version-history":[{"count":1,"href":"https:\/\/mycokingdom.net\/es\/wp-json\/wp\/v2\/posts\/6455\/revisions"}],"predecessor-version":[{"id":13591,"href":"https:\/\/mycokingdom.net\/es\/wp-json\/wp\/v2\/posts\/6455\/revisions\/13591"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mycokingdom.net\/es\/wp-json\/wp\/v2\/media\/16562"}],"wp:attachment":[{"href":"https:\/\/mycokingdom.net\/es\/wp-json\/wp\/v2\/media?parent=6455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mycokingdom.net\/es\/wp-json\/wp\/v2\/categories?post=6455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mycokingdom.net\/es\/wp-json\/wp\/v2\/tags?post=6455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}