{"id":6271,"date":"2022-05-26T10:13:44","date_gmt":"2022-05-26T08:13:44","guid":{"rendered":"https:\/\/peruza.com\/?p=6271"},"modified":"2022-08-08T16:13:44","modified_gmt":"2022-08-08T14:13:44","slug":"3-fish-grading-types-and-which-one-is-the-best-for-your-business","status":"publish","type":"post","link":"https:\/\/peruza.com\/blog\/fish-processing\/3-fish-grading-types-and-which-one-is-the-best-for-your-business\/","title":{"rendered":"3 fish grading types, and which one is the best for your business"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"6271\" class=\"elementor elementor-6271\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-866a5cc elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"866a5cc\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-5b0c67a\" data-id=\"5b0c67a\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-0cacb9a elementor-widget elementor-widget-text-editor\" data-id=\"0cacb9a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Fish sorting is standard management practice in fish farming, with classifying fish into groups of similar individual sizes.<\/span><\/p><p><span style=\"font-weight: 400;\">You can give all the fish in the ocean the same feed and conditions to grow in, but there will always be a difference in the size and quality once it\u2019s time to harvest and process them.<\/span><\/p><p><span style=\"font-weight: 400;\">That\u2019s why grading fish, popularly referred to as sorting fish, is so important, as customers expect consistency in the end product, and your business can either thrive or bust because of such an important detail.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e51ecd elementor-widget elementor-widget-heading\" data-id=\"3e51ecd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Three fish grading types used in manufacturing today<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f49a1a elementor-widget elementor-widget-image\" data-id=\"2f49a1a\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/peruza.com\/wp-content\/uploads\/2022\/05\/Three-fish-sorting-types-used-in-fish-processing-768x512.jpg\" class=\"attachment-medium_large size-medium_large wp-image-6274\" alt=\"\" srcset=\"https:\/\/peruza.com\/wp-content\/uploads\/2022\/05\/Three-fish-sorting-types-used-in-fish-processing-768x512.jpg 768w, https:\/\/peruza.com\/wp-content\/uploads\/2022\/05\/Three-fish-sorting-types-used-in-fish-processing-300x200.jpg 300w, https:\/\/peruza.com\/wp-content\/uploads\/2022\/05\/Three-fish-sorting-types-used-in-fish-processing-1024x683.jpg 1024w, https:\/\/peruza.com\/wp-content\/uploads\/2022\/05\/Three-fish-sorting-types-used-in-fish-processing-1536x1024.jpg 1536w, https:\/\/peruza.com\/wp-content\/uploads\/2022\/05\/Three-fish-sorting-types-used-in-fish-processing-2048x1365.jpg 2048w, https:\/\/peruza.com\/wp-content\/uploads\/2022\/05\/Three-fish-sorting-types-used-in-fish-processing-400x267.jpg 400w, https:\/\/peruza.com\/wp-content\/uploads\/2022\/05\/Three-fish-sorting-types-used-in-fish-processing-800x533.jpg 800w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-223ff38 elementor-widget elementor-widget-text-editor\" data-id=\"223ff38\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Source: <\/span><a href=\"https:\/\/unsplash.com\/photos\/rChymaINWJg\"><span style=\"font-weight: 400;\">Unsplash<\/span><\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-613944a elementor-widget elementor-widget-text-editor\" data-id=\"613944a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">There are three main fish grading types used commonly in the industry, and which one is the best for your business depends on many aspects, including the species of the fish, the desired end product, and the capacity of your business to maintain any of these sorting types.<\/span><\/p><p><span style=\"font-weight: 400;\">Read on to find out which one could be the best for you!<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-256888f elementor-widget elementor-widget-heading\" data-id=\"256888f\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Mechanical fish grading<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f121c9b elementor-widget elementor-widget-text-editor\" data-id=\"f121c9b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">This type of fish grading means that the fish are sorted by their width by moving through a machine that can differentiate fish <\/span><b>by their thickness or width <\/b><span style=\"font-weight: 400;\">and lead them to the necessary bins.<\/span><\/p><p><span style=\"font-weight: 400;\">The most commonly used technologies are vibration grading and roller grading.<\/span><\/p><p><span style=\"font-weight: 400;\">The<\/span><a href=\"https:\/\/peruza.com\/solution\/roller-grading-line-for-pelagic-fish\/\"><span style=\"font-weight: 400;\"> roller grading lines, such as this one by PERUZA<\/span><\/a><span style=\"font-weight: 400;\">, are a more innovative and precise technology. They are <\/span><b>best used for fresh small fish<\/b><span style=\"font-weight: 400;\"> like sprats and Baltic herring species and similar ones like sardines, pilchards, and anchovies.<\/span><\/p><p><b>The main advantages of using a roller grading line<\/b><span style=\"font-weight: 400;\"> for grading fish by their thickness are:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bigger productivity &#8211; with up to 8 t of processed fish in an hour;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gentle technology &#8211; causing less damage to fish\u200b;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cost-saving solution &#8211; usually only a few operators are needed.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b2fbef4 elementor-widget elementor-widget-heading\" data-id=\"b2fbef4\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Fish grading by weight<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-44b4729 elementor-widget elementor-widget-text-editor\" data-id=\"44b4729\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">As you guessed, this type of fish grading is used to<\/span><b> sort smaller or high-quality irregularly-shaped products<\/b><span style=\"font-weight: 400;\">, as sorting them by weight is often more precise than trying to differentiate them by different parameters.<\/span><\/p><p><span style=\"font-weight: 400;\">This technology is <\/span><b>commonly used to sort salmon, crabs, lobster, etc<\/b><span style=\"font-weight: 400;\">.<\/span><\/p><p><span style=\"font-weight: 400;\">The way <\/span><a href=\"https:\/\/peruza.com\/solution\/flow-weight-grader\/\"><span style=\"font-weight: 400;\">Weight grading lines created by PERUZA<\/span><\/a><span style=\"font-weight: 400;\"> work is that the product is fed into a Z-type conveyor with one product per pocket, and it is then transported and transferred to an acceleration conveyor. Each product is weighed separately in a flow-weight conveyor unit. The weight is then compared to the correct exit gate grade and transported along the main conveyor to the corresponding exit gate. PERUZA can create a weight grading line exactly for your needs, with a minimum of 4 exit gates and up to 12+ gates.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">The <\/span><b>main benefits of using a fish weight grading line<\/b><span style=\"font-weight: 400;\"> are:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Great precision &#8211; weight is the most accurate way to sort oddly-shaped products;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Improved productivity &#8211; up to 120 products sorted per minute;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Reduced giveaway &#8211; perfect for expensive products such as salmon.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d407acd elementor-widget elementor-widget-heading\" data-id=\"d407acd\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Visual fish grading<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-378f693 elementor-widget elementor-widget-text-editor\" data-id=\"378f693\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Similarly, as with the previous fish sorting type, the name itself explains the task well &#8211; it is a fish grading by <\/span><b>visually recognizing different species in order to separate and sort<\/b><span style=\"font-weight: 400;\"> them according to the needs of the business.<\/span><\/p><p><span style=\"font-weight: 400;\">There are two types of visual fish grading. The most common one is manual visual grading &#8211; with a human looking at the fish and making decisions about the adherence of the fish to one or other species.<\/span><\/p><p><span style=\"font-weight: 400;\">The other type is<\/span><a href=\"https:\/\/peruza.com\/contact-us\/\"><span style=\"font-weight: 400;\"> robotic visual fish sorting<\/span><\/a><span style=\"font-weight: 400;\">, where a machine has been fed information on how to differentiate between fish species and sort them into the according exits or bins.<\/span><\/p><p><span style=\"font-weight: 400;\">The <\/span><b>main advantage of using robotic visual fish sorting lines<\/b><span style=\"font-weight: 400;\"> are:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">More ergonomic &#8211; fewer operators are needed;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Higher precision &#8211; machine vision has proven to be highly effective in differentiating between objects;<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Cost-effective &#8211; the robotic lines are the future of visual fish grading, showing great returns in the long run.<\/span><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0f83e14 elementor-widget elementor-widget-heading\" data-id=\"0f83e14\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Final thoughts<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c14056 elementor-widget elementor-widget-text-editor\" data-id=\"4c14056\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Fish grading is a highly important task in the industry, and if you choose the correct technologies for your needs, it can be a great investment in the success of your business now and in the future.<\/span><\/p><p><span style=\"font-weight: 400;\">As robotics, automation, and machinery develop, it is crucial for you to look into the best possible solutions now. If you\u2019re interested in learning more about how PERUZA can help you get the best results with your fish grading process, feel free to get in touch at <\/span><a href=\"mailto:info@peruza.com\"><span style=\"font-weight: 400;\">info@peruza.com<\/span><\/a><span style=\"font-weight: 400;\">, and we\u2019ll be happy to discuss the possibilities of us creating something great for your fish processing business!<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>In this blog article, we tell you about three types of fish sorting, and how to know which one is the best for your business.<\/p>\n","protected":false},"author":19,"featured_media":6273,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[76],"tags":[99,98],"class_list":["post-6271","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-fish-processing","tag-fish-grading","tag-fish-sorting"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - 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