Comparison of the Smoke Flavor Extraction and Mutagenicity Test in Driftwood Vinegar using Different Extracting Solvents

Abstract

῎῎῎῎῎῎῎῎῎῎῎῎Smoke flavor were extracted from wood vinegar prepared from driftwood by using hexane, diethyl ether, and hexane ῏ ether mixture, respectively. In addition, mutagenicity test was conducted against Escherichia coli WP, uvrA, Salmonella typhimurium TA+**, TA32, TA+/-/, and TA+/-1. The hexane extract and hexane ῏ ether mixture extract didn't contain organic acids, formaldehyde, methanol, and contained mainly phenols. The diethyl ether extract contained organic acids, furans, ketones, phenols, formaldehyde and methanol. As a result of the mutagenicity test, the hexane ῏ ether mixture extract didn't show an increase in the number of revertant colonies against any of the bacteria.(Received May -+, ,**. ; Accepted Dec. +-, ,**.)̳ῢ ῦ̰ῖ̯̰Qῌ ῶ̮̰̳̰QQΊ῟ῘQ ῑῡ̮ ̳̯̮̰῍ Qῗ̮ῨῒΌῡ̲̯̮̰Qῥ̰῟ῥQ ῖῒΌ ῑῸ̲ῌ ῲ῎῎΅`ῒ ῡῖ̯ῠ̳ Ὶ̰̯ῖ῟῍ Qῤ̯ῠQ Q̲̮Ῠῖ̯Ὶ̰῟ ̳ῡQQ̮̲ῠ̯ ̮̯ῢ̯̮̲Q̮̯Ὶ̰̯̮̰ +ῒῐ2ῒ