Price of Maxwell House Coffee Up 14 Pct.  NEW YORK (Reuters) - Kraft Foods Inc. &lt;A HREF="http://www.investor.reuters.com/FullQuote.aspx?ticker=KFT.N target=/stocks/quickinfo/fullquote"&gt;KFT.N&lt;/A&gt; said Tuesday  it raised the price of its Maxwell House coffee brand by 28  cents per 13-ounce can, becoming the second major U.S. roaster  to boost prices in a week.