Lorann Oils Ammonium Carbonate Baker's Ammonia Powder， 16 Ounces<div style="text-align: left;"><strong>[Product Information]</strong><ul><li class="showHiddenFeatureBullets"><span class="a-list-item"> 16 oz pouch </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Used to make extra-crisp cookies or crackers </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Also known as hartshorn </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Leavening ingredient called for in many old fashioned recipes </span></li><li class="showHiddenFeatureBullets"><span class="a-list-item"> Kosher certified </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/31GjTKcKpYL.jpg" noproxy>