{"id":6382,"date":"2024-01-18T16:32:56","date_gmt":"2024-01-18T16:32:56","guid":{"rendered":"https:\/\/olmix.com\/?p=6382"},"modified":"2025-01-14T16:20:14","modified_gmt":"2025-01-14T15:20:14","slug":"vn-myconews-particle-size","status":"publish","type":"post","link":"https:\/\/mycokingdom.net\/vi\/vn-myconews-particle-size\/","title":{"rendered":"T\u1ea7m quan tr\u1ecdng c\u1ee7a k\u00edch th\u01b0\u1edbc h\u1ea1t"},"content":{"rendered":"[vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”2%” constrain_group_4=”yes” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” 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display_phone=”inherit” icon_family=”none” link_text=”Back to news” url=”\/mycotoxins-vn\/#news” text=”\u2190” font_size_desktop=”14px”][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” constrain_group_4=”yes” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_row_inner column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” top_padding=”2%” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”horizontal” column_element_direction_tablet=”horizontal” column_element_direction_phone=”horizontal” column_element_alignment=”center” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” font_color=”#269756″ column_shadow=”none” column_border_radius=”none” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][nectar_icon icon_family=”fontawesome” icon_style=”default” icon_color_type=”color_scheme” icon_color=”Extra-Color-1″ icon_padding=”0px” pointer_events=”all” icon_fontawesome=”fa fa-clock-o” icon_size=”15″ margin_right=”7px” margin_top=”1px”][vc_column_text][rt_reading_time label=”Reading Time:” postfix=”minutes” postfix_singular=”minute”][\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” top_padding=”2%” constrain_group_1=”yes” bottom_padding=”2%” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”padding-2-percent” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”left” left_margin=”7px” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”advanced” border_left_desktop=”1″ column_border_color=”#269756″ column_border_style=”solid” column_padding_type=”default” gradient_type=”default”][vc_column_text el_class=”med”]Vi\u1ec7c x\u00e1c \u0111\u1ecbnh \u0111\u1ed9c t\u1ed1 n\u1ea5m m\u1ed1c trong c\u00e1c m\u1eabu l\u1ea5y t\u1eeb c\u00e1ch \u0111\u1ed3ng ph\u1ee5 thu\u1ed9c v\u00e0o vi\u1ec7c l\u1ea5y m\u1eabu, chu\u1ea9n b\u1ecb m\u1eabu, l\u1ea5y m\u1eabu ph\u1ee5 v\u00e0 c\u00f4ng c\u1ee5 ph\u00e2n t\u00edch. <\/b>B\u01b0\u1edbc chu\u1ea9n b\u1ecb m\u1eabu bao g\u1ed3m gi\u1ea3m thi\u1ec3u (gi\u1ea3m k\u00edch th\u01b0\u1edbc h\u1ea1t) v\u00e0 \u0111\u1ed3ng nh\u1ea5t m\u1eabu, \u0111\u01b0\u1ee3c ti\u1ebfn h\u00e0nh \u0111\u1ec3 gi\u1ea3m thi\u1ec3u <\/span>t\u00e1c \u0111\u1ed9ng c\u1ee7a s\u1ef1 ph\u00e2n b\u1ed1 kh\u00f4ng \u0111\u1ed3ng nh\u1ea5t<\/b>, t\u1ee9c l\u00e0 “\u0111i\u1ec3m n\u00f3ng”, c\u1ee7a \u0111\u1ed9c t\u1ed1 n\u1ea5m m\u1ed1c.<\/span>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][vc_row_inner column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” top_padding=”2%” constrain_group_1=”yes” bottom_padding=”2%” text_align=”left” row_position=”default” row_position_tablet=”inherit” row_position_phone=”inherit” overflow=”visible” pointer_events=”all”][vc_column_inner column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” overflow=”visible” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][image_with_animation image_url=”16736″ image_size=”full” animation_type=”entrance” animation=”None” animation_movement_type=”transform_y” hover_animation=”none” alignment=”” border_radius=”none” box_shadow=”none” image_loading=”default” max_width=”100%” max_width_mobile=”default”][vc_column_text]H\u00ecnh: S\u01a1 \u0111\u1ed3 ph\u00e2n c\u1ea5p c\u1ee7a vi\u1ec7c chu\u1ea9n b\u1ecb m\u1eabu: ph\u00e2n s\u1ed1, m\u1eabu con v\u00e0 ph\u1ea7n th\u1eed nghi\u1ec7m.<\/span><\/i>[\/vc_column_text][vc_column_text]Trong c\u00e1c nghi\u00ean c\u1ee9u c\u1ee7a m\u00ecnh, <\/span>Zhang <\/b>v\u00e0 ctv.<\/i><\/b> \u0111\u01b0a ra gi\u1ea3 thuy\u1ebft r\u1eb1ng s\u1ef1 ph\u00e2n b\u1ed1 k\u00edch th\u01b0\u1edbc h\u1ea1t c\u1ee7a m\u1eabu nghi\u1ec1n nh\u1ecf c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 t\u00ednh \u0111\u1ed3ng nh\u1ea5t c\u1ee7a m\u1eabu<\/b>. Ph\u00e2n t\u00edch nhi\u1ec5u x\u1ea1 laser k\u00edch th\u01b0\u1edbc h\u1ea1t l\u1ea7n \u0111\u1ea7u ti\u00ean \u0111\u01b0\u1ee3c x\u00e1c nh\u1eadn l\u00e0 m\u1ed9t ph\u01b0\u01a1ng ph\u00e1p ph\u00f9 h\u1ee3p \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 c\u00e1c th\u00f4ng s\u1ed1 chu\u1ea9n b\u1ecb m\u1eabu \u0111\u1ea7y \u0111\u1ee7 \u0111\u00e3 \u0111\u01b0\u1ee3c x\u00e1c \u0111\u1ecbnh (l\u1ef1a ch\u1ecdn ch\u1ea5t ph\u00e2n t\u00e1n, t\u1ed1c \u0111\u1ed9 khu\u1ea5y). <\/span><\/p>\n

Ti\u1ebfp theo, c\u00e1c m\u1eabu b\u1ed9t m\u00ec, ng\u00f4, th\u1ee9c \u0103n h\u1ed7n h\u1ee3p v\u00e0 b\u01a1 \u0111\u1eadu ph\u1ed9ng \u0111\u00e3 \u0111\u01b0\u1ee3c chu\u1ea9n b\u1ecb t\u01b0\u01a1ng \u1ee9ng v\u00e0 ki\u1ec3m tra k\u00edch th\u01b0\u1edbc h\u1ea1t b\u1eb1ng nhi\u1ec5u x\u1ea1 laser. Ba m\u01b0\u01a1i ph\u1ea7n m\u1eabu th\u1eed t\u1eeb m\u01b0\u1eddi m\u1eabu ph\u1ee5 c\u1ee7a m\u1ed7i n\u1ec1n m\u1eabu \u0111\u01b0\u1ee3c chi\u1ebft v\u00e0 c\u00e1c \u0111\u1ed9c t\u1ed1 n\u1ea5m m\u1ed1c sau \u0111\u00e2y \u0111\u01b0\u1ee3c \u0111\u1ecbnh l\u01b0\u1ee3ng b\u1eb1ng LC-MS: deoxynivalenol (DON) trong c\u00e1c m\u1eabu th\u1eed nghi\u1ec7m c\u1ee7a ng\u00f4 nguy\u00ean h\u1ea1t, th\u1ee9c \u0103n h\u1ed7n h\u1ee3p v\u00e0 b\u1ed9t m\u00ec; fumonisins (FUM) v\u00e0 zearalenone (ZEA) trong c\u00e1c m\u1eabu th\u1eed nghi\u1ec7m c\u1ee7a th\u1ee9c \u0103n h\u1ed7n h\u1ee3p v\u00e0 aflatoxin B1 (AFB1) trong c\u00e1c m\u1eabu th\u1eed nghi\u1ec7m c\u1ee7a b\u01a1 \u0111\u1eadu ph\u1ed9ng. <\/span><\/p>\n

Ph\u00e2n t\u00edch ANOVA v\u1ec1 k\u1ebft qu\u1ea3 cho th\u1ea5y ph\u01b0\u01a1ng sai trong m\u1ed9t m\u1eabu v\u00e0 gi\u1eefa c\u00e1c m\u1eabu kh\u00e1c nhau kh\u00f4ng \u0111\u00e1ng k\u1ec3, c\u00f3 ngh\u0129a l\u00e0 <\/span>AFB1, DON, FUM v\u00e0 ZEA \u0111\u01b0\u1ee3c ph\u00e2n b\u1ed1 \u0111\u1ed3ng nh\u1ea5t trong c\u00e1c m\u1eabu \u0111\u01b0\u1ee3c nghi\u1ec1n nh\u1ecf c\u1ee7a c\u00e1c ma tr\u1eadn th\u1eed nghi\u1ec7m kh\u00e1c nhau. <\/b>Do \u0111\u00f3, ng\u01b0\u1eddi ta k\u1ebft lu\u1eadn r\u1eb1ng <\/span>m\u1eabu n\u1ec1n v\u1edbi 90% c\u00e1c h\u1ea1t (Dv90) d\u01b0\u1edbi 850 \u03bcm c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c coi l\u00e0 \u0111\u1ed3ng nh\u1ea5t<\/b> \u0111\u1ed1i v\u1edbi aflatoxin, deoxynivalenol, zearalenone v\u00e0 fumonisin \u0111\u01b0\u1ee3c ph\u00e2n t\u00edch.<\/span>[\/vc_column_text][vc_column_text]Tham kh\u1ea3o: Zhang, K.; Tr\u1ea7n, I.; Tan, S. \u0110\u1eb7c \u0111i\u1ec3m c\u1ee7a t\u00ednh \u0111\u1ed3ng nh\u1ea5t d\u1ef1a tr\u00ean k\u00edch th\u01b0\u1edbc h\u1ea1t v\u00e0 ph\u00e2n b\u1ed1 \u0111\u1ed9c t\u1ed1 n\u1ea5m m\u1ed1c b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng ph\u00e2n t\u00edch k\u00edch th\u01b0\u1edbc h\u1ea1t nhi\u1ec5u x\u1ea1 laser. \u0110\u1ed9c t\u1ed1 2023, 15, 450. <\/span><\/i>https:\/\/doi.org\/10.3390\/toxins15070450<\/span><\/i><\/a><\/em>[\/vc_column_text][\/vc_column_inner][\/vc_row_inner][\/vc_column][\/vc_row][vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none”][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default” background_color_opacity=”1″ background_hover_color_opacity=”1″ column_backdrop_filter=”none” column_shadow=”none” column_border_radius=”none” column_link_target=”_self” column_position=”default” gradient_direction=”left_to_right” overlay_strength=”0.3″ width=”1\/1″ tablet_width_inherit=”default” animation_type=”default” bg_image_animation=”none” border_type=”simple” column_border_width=”none” column_border_style=”solid”][vc_column_text]\n[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"excerpt":{"rendered":"

[vc_row type=”in_container” full_screen_row_position=”middle” column_margin=”default” column_direction=”default” column_direction_tablet=”default” column_direction_phone=”default” scene_position=”center” top_padding=”2%” constrain_group_4=”yes” text_color=”dark” text_align=”left” row_border_radius=”none” row_border_radius_applies=”bg” overflow=”visible” overlay_strength=”0.3″ gradient_direction=”left_to_right” shape_divider_position=”bottom” bg_image_animation=”none” gradient_type=”default” shape_type=””][vc_column column_padding=”no-extra-padding” column_padding_tablet=”inherit” column_padding_phone=”inherit” column_padding_position=”all” column_element_direction_desktop=”default” column_element_spacing=”default” desktop_text_alignment=”default” tablet_text_alignment=”default” phone_text_alignment=”default”…<\/p>\n","protected":false},"author":16,"featured_media":16731,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41],"tags":[],"class_list":{"0":"post-6382","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-myco-news-5"},"_links":{"self":[{"href":"https:\/\/mycokingdom.net\/vi\/wp-json\/wp\/v2\/posts\/6382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mycokingdom.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mycokingdom.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mycokingdom.net\/vi\/wp-json\/wp\/v2\/users\/16"}],"replies":[{"embeddable":true,"href":"https:\/\/mycokingdom.net\/vi\/wp-json\/wp\/v2\/comments?post=6382"}],"version-history":[{"count":2,"href":"https:\/\/mycokingdom.net\/vi\/wp-json\/wp\/v2\/posts\/6382\/revisions"}],"predecessor-version":[{"id":16741,"href":"https:\/\/mycokingdom.net\/vi\/wp-json\/wp\/v2\/posts\/6382\/revisions\/16741"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/mycokingdom.net\/vi\/wp-json\/wp\/v2\/media\/16731"}],"wp:attachment":[{"href":"https:\/\/mycokingdom.net\/vi\/wp-json\/wp\/v2\/media?parent=6382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mycokingdom.net\/vi\/wp-json\/wp\/v2\/categories?post=6382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mycokingdom.net\/vi\/wp-json\/wp\/v2\/tags?post=6382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}