肉类工业
肉類工業
육류공업
Meat Industry
2015年
10期
39-42
,共4页
柏籽羊肉%TVB-N值%高铁肌红蛋白含量%保质期
柏籽羊肉%TVB-N值%高鐵肌紅蛋白含量%保質期
백자양육%TVB-N치%고철기홍단백함량%보질기
cypress seed mutton%TVB-N value%content of metmyoglobin%shelf life
以山西省吕梁市中阳县的柏籽羊肉为试验对象，通过对比和分析保鲜过程中感官、菌落总数、TVB－N值、pH值和高铁肌红蛋白含量等指标的变化，对柏籽羊肉保质期进行研究。研究结果表明，与普通羊肉相比，柏籽羊肉贮藏9d时，肉的pH值为6．3，TVB－N值和菌落总数显著低普通羊肉。总的来说，柏籽羊肉比普通羊肉在相同的储藏时间，就有较好的品质，保质期可以延长2～3d。
以山西省呂樑市中暘縣的柏籽羊肉為試驗對象，通過對比和分析保鮮過程中感官、菌落總數、TVB－N值、pH值和高鐵肌紅蛋白含量等指標的變化，對柏籽羊肉保質期進行研究。研究結果錶明，與普通羊肉相比，柏籽羊肉貯藏9d時，肉的pH值為6．3，TVB－N值和菌落總數顯著低普通羊肉。總的來說，柏籽羊肉比普通羊肉在相同的儲藏時間，就有較好的品質，保質期可以延長2～3d。
이산서성려량시중양현적백자양육위시험대상，통과대비화분석보선과정중감관、균락총수、TVB－N치、pH치화고철기홍단백함량등지표적변화，대백자양육보질기진행연구。연구결과표명，여보통양육상비，백자양육저장9d시，육적pH치위6．3，TVB－N치화균락총수현저저보통양육。총적래설，백자양육비보통양육재상동적저장시간，취유교호적품질，보질기가이연장2～3d。
Cypress seed mutton from Zhongyang County of Luliang City in Shanxi Province was taken as the research object. Cypress seed mutton shelf life was researched by comparing and analyzing the change of sensory evaluation, total bacterial count, TVB-N value, pH value and content of metmyo?globin during preservation. The results showed that compared with ordinary mutton after being stored for 9 days, the pH of chilled cypress seed mutton was 6. 3. And the TVB-N and the total bacteria count were significantly lower than ordinary mutton. Overall, at the same storage time, cypress seed mutton had bet?ter quality than ordinary mutton. And the shelf life could be extended by 2 to 3 days.
