fa fish disease fish disease پژوهشي Orginal research papers <p class="Abstract" dir="ltr" style="margin-bottom: 0.0001pt; line-height: 120%; text-align: justify;"><span style="font-size: 12pt; line-height: 120%;">Different kinds of <a name="OLE_LINK6">freezing-point </a></span><span style="font-size: 12pt; line-height: 120%;">regulator</span><span style="font-size: 12pt; line-height: 120%;">s</span><span style="font-size: 12pt; line-height: 120%;"> were evaluated to expand th</span><span style="font-size: 12pt; line-height: 120%;">e freezing point zone </span><span style="font-size: 12pt; line-height: 120%;">of l</span><span style="font-size: 12pt; line-height: 120%;">arge yellow croaker</span><span style="font-size: 12pt; line-height: 120%;">, and several treatment methods such as </span><span style="font-size: 12pt; line-height: 120%;">ordinary atmospheric pressure</span><span style="font-size: 12pt; line-height: 120%;">, </span><span style="font-size: 12pt; line-height: 120%;">vacuum</span><span style="font-size: 12pt; line-height: 120%;"> environment</span><span style="font-size: 12pt; line-height: 120%;"> </span><span style="font-size: 12pt; line-height: 120%;">and</span><span style="font-size: 12pt; line-height: 120%;"> injection</span><span style="font-size: 12pt; line-height: 120%;"> during the process of penetration were compared </span><span style="font-size: 12pt; line-height: 120%;">to reveal the relationship </span><span style="font-size: 12pt; line-height: 120%;">of</span><span style="font-size: 12pt; line-height: 120%;"> diffusion velocities</span><span style="font-size: 12pt; line-height: 120%;">, diffusion time and freezing point of the l</span><span style="font-size: 12pt; line-height: 120%;">arge yellow croaker</span><span style="font-size: 12pt; line-height: 120%;">. </span><span style="font-size: 12pt; line-height: 120%;">Results obtained for ideal freezing-point regulators were as follows: </span><span style="font-size: 12pt; line-height: 120%;">S</span><span style="font-size: 12pt; line-height: 120%;">odium chloride 2.5%</span><span style="font-size: 12pt; line-height: 120%;"> </span><span style="font-size: 12pt; line-height: 120%;">(w/w), trehalose 2.5%</span><span style="font-size: 12pt; line-height: 120%;"> </span><span style="font-size: 12pt; line-height: 120%;">(w/w) and edible alcohol 2</span><span style="font-size: 12pt; line-height: 120%;">.0</span><span style="font-size: 12pt; line-height: 120%;">%</span><span style="font-size: 12pt; line-height: 120%;"> </span><span style="font-size: 12pt; line-height: 120%;">(w/w)</span><span style="font-size: 12pt; line-height: 120%;">,</span><span style="font-size: 12pt; line-height: 120%;"> </span><span style="font-size: 12pt; line-height: 120%;">which could</span><span style="font-size: 12pt; line-height: 120%;"> decrease the freezing point from -1.5</span><span style="font-size: 12pt; line-height: 120%; font-family: 'Cambria Math', serif;">℃</span><span style="font-size: 12pt; line-height: 120%;"> to -4.2</span><span style="font-size: 12pt; line-height: 120%; font-family: 'Cambria Math', serif;">℃</span><span style="font-size: 12pt; line-height: 120%;">. Comparing with </span><span style="font-size: 12pt; line-height: 120%;">atmospheric pressure</span><span style="font-size: 12pt; line-height: 120%;"> or </span><span style="font-size: 12pt; line-height: 120%;">vacuum</span><span style="font-size: 12pt; line-height: 120%;"> degrees treatment, using injection method to deal with the </span><span style="font-size: 12pt; line-height: 120%;">freezing-point </span><span style="font-size: 12pt; line-height: 120%;">regulator</span><span style="font-size: 12pt; line-height: 120%;">s could </span><span style="font-size: 12pt; line-height: 120%;">decrease the freezing point in a sho</span><span style="font-size: 12pt; line-height: 120%;">r</span><span style="font-size: 12pt; line-height: 120%;">t time and benefit the meat quality</span><span style="font-size: 12pt; line-height: 120%;">.<!--stripped--><!--stripped--></span></p> Ice temperature preservation, Control the freezing point, Large yellow croaker 446 456 http://jifro.ir/browse.php?a_code=A-10-1272-175&slc_lang=fa&sid=1 H. Ye 100319475328460015548 100319475328460015548 No D. Shuai 100319475328460015549 100319475328460015549 No W. Dong-mei 100319475328460015550 100319475328460015550 No L. Hong-yu lisa8919@163.com 100319475328460015551 100319475328460015551 Yes