NEW YORK ( TheStreet) -- Investors in the packaged food industry continue to starve for operational improvement. With weaker-than-expected earnings results and poor guidance coming in from ConAgra ( CAG) and Diamond Foods ( DMND), I can't blame the Street for crossing these names off its shopping list. While the sector's overall performance has been hard to digest, McCormick ( MKC), whose stock has been up on the year by as much as 20%, has been spicing things up with improved margins and solid returns on capital.NSRGY) and ConAgra -- has lost roughly 14% due to weak growth prospects and poor volumes. As much as I've wanted to like McCormick, its "non-discounted" price has always kept me on the sidelines even though the company holds about two-thirds of the market here in the U.S. for spices. But following this recent selloff, which occurred on the heels of the company's third-quarter earnings report, coupon or no coupon, this stock is now a must-own. The Street believed McCormick's earnings results were a disappointment, seeing as the stock price had lost as much as 6%, falling to $63.38 last week. Since then, cooler heads have prevailed. And while the stock has recovered slightly, we can't ignore that in this weak macro environment where McCormick's rivals are not only missing estimates, but lowering guidance, the company's in-line results should -- in my opinion -- have counted as a beat. Revenue grew 4% year over year, which is more than double the growth output of the company's June quarter. While it's true that much of this revenue was driven by the acquisition of Wuhan Asia-Pacific Condiments, which McCormick picked off in May, I was encouraged by the extent to which sales in the consumer business improved as the quarter progressed. In the past, I've spoken about the importance of organic growth, which measures a company's operational performance using only internal resources and excluding events like acquisitions. As much as I've liked, say, Campbell Soup ( CPB), I've taken issue with management's perpetual "growth by acquisition" strategy. I'm not going to change my tone on this. But by acquiring WAPC, which is a leading seller of products like chicken bouillon, I do see an exploitable advantage here for McCormick, which now stands to increase its sales in China by more than 60%.