{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T05:12:39Z","timestamp":1788757959632,"version":"build-2803163510"},"reference-count":15,"publisher":"Wiley","issue":"1","license":[{"start":{"date-parts":[[2026,9,6]],"date-time":"2026-09-06T00:00:00Z","timestamp":1788652800000},"content-version":"vor","delay-in-days":248,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"},{"start":{"date-parts":[[2026,1,1]],"date-time":"2026-01-01T00:00:00Z","timestamp":1767225600000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["Animal Science Journal"],"published-print":{"date-parts":[[2026,1]]},"abstract":"ABSTRACT<\/jats:title>\n \n This study investigated the applicability of a handheld electrical impedance meter (EIM) for nondestructive evaluation of the freshness of broiler breast meat during refrigerated storage. Impedance ratios (2\/100\u2009kHz) were measured on Days 0, 1, 2, 3, 5, 7, and 10 of refrigerated storage and were compared with the\n K<\/jats:italic>\n \u2010values obtained through high\u2010performance liquid chromatography (HPLC) analysis of adenosine triphosphate (ATP) degradation products. The impedance ratio decreased consistently over time, with SD decreasing from 0.36 on Day 0 to 0.07 on Day 10. A quadratic regression model showed that the impedance ratio decreased with the number of storage days (\n R<\/jats:italic>\n 2<\/jats:sup>\n \u2009=\u20090.7561). The\n K<\/jats:italic>\n \u2010value increased over time and was also well described by a quadratic regression model (\n R<\/jats:italic>\n 2<\/jats:sup>\n \u2009=\u20090.8395). The impedance ratio was strongly negatively correlated with the\n K<\/jats:italic>\n \u2010value (\n r<\/jats:italic>\n \u2009=\u2009\u22120.730;\n n<\/jats:italic>\n \u2009=\u2009140;\n p<\/jats:italic>\n \u2009<\u20090.001), supporting its utility for tracking freshness\u2010related changes. Although the\n K<\/jats:italic>\n \u2010value demonstrated a slightly higher explanatory power, the impedance ratio showed sufficient accuracy for practical applications. These findings suggest that the EIM method offers a rapid, simple, and nondestructive alternative to conventional biochemical assays, with potential for implementation in poultry processing and retail environments for on\u2010site freshness assessment.\n <\/jats:p>","DOI":"10.1111\/asj.70241","type":"journal-article","created":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T04:57:55Z","timestamp":1788757075000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["A Technique for Nonmicrobial Freshness Evaluation of Broiler Breast Meat Using a Handheld Electrical Impedance Meter"],"prefix":"10.1111","volume":"97","author":[{"given":"Haruna","family":"Shinji","sequence":"first","affiliation":[{"name":"Shizuoka Prefectural Research Institute of Animal Industry Swine and Poultry Research Center Shizuoka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Chiaki","family":"Yamamoto","sequence":"additional","affiliation":[{"name":"Shizuoka Prefectural Research Institute of Animal Industry Swine and Poultry Research Center Shizuoka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Masayoshi","family":"Otake","sequence":"additional","affiliation":[{"name":"Shizuoka Prefectural Research Institute of Animal Industry Swine and Poultry Research Center Shizuoka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Shuichi","family":"Okabe","sequence":"additional","affiliation":[{"name":"Yamato Scale Co. Ltd Akashi Hyogo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Makoto","family":"Otsuka","sequence":"additional","affiliation":[{"name":"Shizuoka Professional University of Agriculture Shizuoka Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2026,9,6]]},"reference":[{"key":"e_1_2_6_2_1","doi-asserted-by":"publisher","DOI":"10.3390\/foods13244063"},{"key":"e_1_2_6_3_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.meatsci.2016.02.003"},{"key":"e_1_2_6_4_1","doi-asserted-by":"publisher","DOI":"10.2478\/joeb\u20102021\u20100002"},{"issue":"17","key":"e_1_2_6_5_1","doi-asserted-by":"crossref","DOI":"10.3390\/foods14172950","article-title":"UHPLC\u2010MS\/MS\u2010Based Metabolomics Identifies Freshness Indicators in Chicken","volume":"14","author":"Gao W.","year":"2025","journal-title":"Food"},{"key":"e_1_2_6_6_1","doi-asserted-by":"publisher","DOI":"10.3390\/s21031001"},{"key":"e_1_2_6_7_1","first-page":"51","article-title":"Assessment of Freshness and Aging of Chicken Meat Using Torrymeter, and Relationship Between Torrymeter Value and K\u2010Value","volume":"4","author":"Kasahara T.","year":"2004","journal-title":"Bulletin of Tokushima Prefectural Agriculture, Forestry & Fisheries Technology Center Livestock Research Institute"},{"issue":"1","key":"e_1_2_6_8_1","doi-asserted-by":"crossref","first-page":"44","DOI":"10.1038\/s41538-022-00159-x","article-title":"Using 2D qNMR Analysis to Distinguish Between Frozen and Frozen\/Thawed Chicken Meat and Evaluate Freshness","volume":"6","author":"Kim H. C.","year":"2022","journal-title":"npj Science of Food"},{"key":"e_1_2_6_9_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.meatsci.2019.108014"},{"key":"e_1_2_6_10_1","doi-asserted-by":"publisher","DOI":"10.2331\/suisan.24.749"},{"key":"e_1_2_6_11_1","doi-asserted-by":"publisher","DOI":"10.3382\/ps\/pey138"},{"key":"e_1_2_6_12_1","doi-asserted-by":"publisher","DOI":"10.1111\/asj.70020"},{"key":"e_1_2_6_13_1","doi-asserted-by":"publisher","DOI":"10.1007\/s44187\u2010024\u201000259\u20105"},{"key":"e_1_2_6_14_1","doi-asserted-by":"publisher","DOI":"10.5713\/ajas.16.0435"},{"key":"e_1_2_6_15_1","doi-asserted-by":"publisher","DOI":"10.1016\/j.psj.2019.11.070"},{"key":"e_1_2_6_16_1","doi-asserted-by":"publisher","DOI":"10.1080\/00071668.2021.2003753"}],"container-title":["Animal Science Journal"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/asj.70241","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/full-xml\/10.1111\/asj.70241","content-type":"application\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/pdf\/10.1111\/asj.70241","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2026,9,7]],"date-time":"2026-09-07T04:57:57Z","timestamp":1788757077000},"score":1,"resource":{"primary":{"URL":"https:\/\/onlinelibrary.wiley.com\/doi\/10.1111\/asj.70241"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2026,1]]},"references-count":15,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2026,1]]}},"alternative-id":["10.1111\/asj.70241"],"URL":"https:\/\/doi.org\/10.1111\/asj.70241","archive":["Portico"],"relation":{},"ISSN":["1344-3941","1740-0929"],"issn-type":[{"value":"1344-3941","type":"print"},{"value":"1740-0929","type":"electronic"}],"subject":[],"published":{"date-parts":[[2026,1]]},"assertion":[{"value":"2025-09-04","order":0,"name":"received","label":"Received","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-08-27","order":2,"name":"accepted","label":"Accepted","group":{"name":"publication_history","label":"Publication History"}},{"value":"2026-09-06","order":3,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}],"article-number":"e70241"}}