This week, 3 Beverages stocks are improving their overall ratings on Portfolio Grader. Each of these stocks is rated an “A” (“strong buy”) or “B” overall (“buy”).

Diageo plc Sponsored ADR (DEO) boosts its rating from a C to a B this week. Diageo plc Sponsored ADR engages in producing, distilling, brewing, bottling, packaging, distributing, developing, and marketing spirits, beer, and wine products worldwide. The company also gets A’s in return on equity and free cash flow. For more information, get Portfolio Grader’s complete analysis of DEO stock.

Fomento Economico Mexicano SAB de CV Sponsored ADR Class B (FMX) gets a higher grade this week, advancing from a C last week to a B. Fomento Economico Mexicano SAB de CV Sponsored ADR Class B produces, distributes and markets non-alcoholic beverages throughout Latin America as part of the Coca-Cola system. The company also gets A’s in free cash flow. For more information, get Portfolio Grader’s complete analysis of FMX stock.

This is a strong week for Willamette Valley Vineyards, Inc. (WVVI). The company’s rating climbs to B from the previous week’s C. Willamette Valley Vineyards, Inc. produces and sells premium, super premium and ultra premium varietal wines. For more information, get Portfolio Grader’s complete analysis of WVVI stock.

Louis Navellier’s proprietary Portfolio Grader stock ranking system assesses roughly 5,000 companies every week based on a number of fundamental and quantitative measures. Stocks are given a letter grade based on their results — with A being “strong buy,” and F being “strong sell.” Explore the tool here.