{"id":3202,"date":"2023-07-24T13:50:44","date_gmt":"2023-07-24T17:50:44","guid":{"rendered":"https:\/\/ncseagrant.ncsu.edu\/hooklinescience\/?p=3202"},"modified":"2023-07-28T14:20:42","modified_gmt":"2023-07-28T18:20:42","slug":"whos-afraid-of-new-seafood","status":"publish","type":"post","link":"https:\/\/ncseagrant.ncsu.edu\/hooklinescience\/whos-afraid-of-new-seafood\/","title":{"rendered":"Who\u2019s Afraid of New Seafood?"},"content":{"rendered":"\n

Packed with 16g of healthy protein per serving, seasoned catfish skin chips make an impact on consumers.<\/strong><\/p>\n\n\n\n

Research Need<\/strong><\/h3>\n\n\n\n

Every bit of the fish that we eat isn\u2019t wasted. Sometimes we cook finfish whole and eat around the bones, but in the U.S. it\u2019s more likely we\u2019ll consume only the fillets.<\/p>\n\n\n\n

Some people do like to eat the skin, if it\u2019s still attached \u2014 but others, not so much. However, in high-volume seafoods such as U.S. farm-raised catfish, commercial processing removes the skins, and they become part of the waste stream.<\/p>\n\n\n\n

Fish skin as a standalone snack for people isn\u2019t new, but it\u2019s not exactly popular in the U.S. either. There are a few products available online, most made from salmon. There could be room for adding more species \u2014 if<\/em> the typical seafood consumer accepts fish skin snacks from other species, or better yet, demands them.<\/p>\n\n\n\n

Would consumers enjoy farm-raised catfish skin in the form of a novel, air-fried chip? What if they also knew the chips are both a healthy, protein-rich snack as well as way to reduce waste in the seafood supply chain?<\/p>\n\n\n\n

What Did They Study?<\/strong><\/h3>\n\n\n\n

Researchers in Louisiana set out perform a series of taste tests and choice experiments with seafood consumers who were open to trying new seafoods.<\/p>\n\n\n\n

Using catfish skins obtained from a local processor, members of the research team cut the skins into 2-inch by 2-inch squares, battered them in egg and flour, and then air-fried each piece for 12 minutes at 390\u00b0 F. They seasoned the finished chips with one of three flavors (\u201clemon and pepper,\u201d \u201cpaprika,\u201d or \u201cbarbeque\u201d) or left the chips unseasoned.<\/p>\n\n\n\n

Two panels of 115 consumers each evaluated the chips and provided feedback, including whether they would purchase the product if it became commercially available.<\/p>\n\n\n\n

The research team also asked consumers to rate the chips after being exposed to two messages \u2014 either separately or in combination. The messages contained information about the chips\u2019 healthy protein (16g per serving), as well as how the product reduces food waste and increases seafood sustainability.<\/p>\n\n\n\n

What Did They Find?<\/strong><\/h3>\n\n\n\n

Researchers produced catfish skin chips that were consistent in color, crispiness, and texture, with \u201cbarbeque\u201d and \u201clemon and pepper\u201d the most promising flavors to pursue with consumers. \u201cPaprika\u201d scored the lowest, and the results suggest the product doesn\u2019t need further testing.<\/p>\n\n\n\n

Consumers responded even more favorably to the catfish skin chips when they knew the product was a source of healthy protein and played a role in reducing food waste and increasing seafood sustainability. Interestingly, consumers\u2019 acceptance of the chips was higher when the two messages were offered separately \u2014 as opposed to receiving them as one, more complex marketing message.<\/p>\n\n\n\n

Anything else?<\/strong><\/h3>\n\n\n\n

Farm-raised catfish is the top fish food grown and raised in the U.S. In 2018, $366.8 million of catfish accounted for 51% of all aquaculture food fish sales, with 97% of the country\u2019s farm-raised catfish production in Mississippi, Alabama, Texas, and Arkansas. North Carolina produces about 2 million pounds annually.<\/p>\n\n\n\n

This suggests that if we\u2019re going to reduce waste in the seafood processing industry, catfish are a large potential source of seafood by-products to test and possibly market to consumers.<\/p>\n\n\n\n

Do you think we\u2019ll see catfish skin chips at the grocery store soon?<\/p>\n\n\n\n

<\/a>Reading<\/strong><\/h3>\n\n\n\n

Murillo, S.; Ardoin, R.; Prinyawiwatkul,W. Consumers\u2019 Acceptance, Emotions, and Responsiveness to Informational Cues for Air-Fried Catfish (Ictalurus punctatus<\/em>) Skin Chips. Foods 2023, 12, 1536. https:\/\/doi.org\/10.3390\/foods12071536<\/em>.<\/p>\n\n\n\n

This work was partially supported by the USDA National Institute of Food and Agriculture Hatch project (Accession No. 1022270; Hatch Project No. LAB94473) and the LSU Agricultural Center<\/em>.<\/p>\n\n\n\n

Summary compiled by Scott Baker<\/strong>.<\/p>\n\n\n\n

Lead photo: channel catfish, <\/em>courtesy<\/em> of the Missouri State Archives.<\/em><\/p>\n\n\n\n

The text from Hook, Line & Science<\/em> is available to reprint and republish at no cost, but only in its entirety and with this attribution: Hook, Line & Science<\/em>, courtesy of Scott Baker and Sara Mirabilio, North Carolina Sea Grant.<\/p>\n\n\n\n

\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

Packed with 16g of healthy protein per serving, seasoned catfish skin chips make an impact on consumers.<\/p>\n","protected":false},"author":89,"featured_media":3205,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ncst_custom_author":"","ncst_show_custom_author":false,"ncst_dynamicHeaderBlockName":"","ncst_dynamicHeaderData":"","ncst_content_audit_freq":"","ncst_content_audit_date":"","ncst_backToTopFlag":"","footnotes":""},"categories":[18,1],"tags":[],"displayCategory":null,"yoast_head":"\nWho\u2019s Afraid of New Seafood? - Hook, Line and Science<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ncseagrant.ncsu.edu\/hooklinescience\/whos-afraid-of-new-seafood\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Who\u2019s Afraid of New Seafood?\" \/>\n<meta property=\"og:description\" content=\"Packed with 16g of healthy protein per serving, seasoned catfish skin chips make an impact on consumers.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ncseagrant.ncsu.edu\/hooklinescience\/whos-afraid-of-new-seafood\/\" \/>\n<meta property=\"og:site_name\" content=\"Hook, Line and Science\" \/>\n<meta property=\"article:published_time\" content=\"2023-07-24T17:50:44+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-07-28T18:20:42+00:00\" \/>\n<meta property=\"og:image\" content=\"http:\/\/ncseagrant.ncsu.edu\/hooklinescience\/wp-content\/uploads\/sites\/14\/2023\/07\/Channel-catfish-Missouri-State-Archives-1100x619-1.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1100\" \/>\n\t<meta property=\"og:image:height\" content=\"619\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Staff\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Who\u2019s Afraid of New Seafood?\" \/>\n<meta name=\"twitter:description\" content=\"Packed with 16g of healthy protein per serving, seasoned catfish skin chips make an impact on consumers.\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/ncseagrant.ncsu.edu\/hooklinescience\/wp-content\/uploads\/sites\/14\/2023\/07\/Channel-catfish-Missouri-State-Archives-1100x619-1.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Staff\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/ncseagrant.ncsu.edu\/hooklinescience\/whos-afraid-of-new-seafood\/\",\"url\":\"https:\/\/ncseagrant.ncsu.edu\/hooklinescience\/whos-afraid-of-new-seafood\/\",\"name\":\"Who\u2019s Afraid of New Seafood? 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