This week, 4 Food Products stocks are worse, according to the Portfolio Graderdatabase. Each of these rates a “D” (“sell”) or “F” overall (“strong sell”).

TreeHouse Foods, Inc. (THS) is having a tough week. The company’s rating falls from a C to a D. TreeHouse Foods, Inc. manufactures foods that mainly service the retail grocery and foodservice distribution channels. The company also gets F’s in earnings growth and earnings momentum. For more information, get Portfolio Grader’s complete analysis of THS stock.

Industrias Bachoco SAB de CV Sponsored ADR Class B’s (IBA) rating weakens this week, dropping to a F versus last week’s D. Industrias Bachoco SAB de CV Sponsored ADR Class B breeds, processes, and markets poultry, swine, and related products in Mexico. For more information, get Portfolio Grader’s complete analysis of IBA stock.

This is a rough week for Snyder’s-Lance, Inc. (LNCE). The company’s rating falls to D from the previous week’s C. Snyder’s-Lance, Inc. is a manufacturer of various snack foods. The company also gets F’s in operating margin growth and earnings momentum. For more information, get Portfolio Grader’s complete analysis of LNCE stock.

This week, Freshpet Inc’s (FRPT) rating worsens to a D from the company’s C rating a week ago. Freshpet Inc provides survivability solutions to support the armed forces of the United States and its allies. The company also gets F’s in earnings momentum. For more information, get Portfolio Grader’s complete analysis of FRPT 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.