The grades of four Packaged Foods stocks are better this week, according to the Portfolio Grader database. Every one of these stocks has an “A” (“strong buy”) or “B” overall (“buy”) rating.

Hormel Foods (NYSE:HRL) is making headway this week, with the company’s rating improving to an A (“strong buy”) from a B (“buy”) last week. Hormel Foods manufactures and markets consumer-branded meat and food products. In Portfolio Grader’s specific subcategory of Equity, HRL also gets an A. For more information, get Portfolio Grader’s complete analysis of HRL stock.

Seneca Foods’ (NASDAQ:SENEA) grade is moving up to a B (“buy”) this week from last week’s C (“hold”). Seneca Foods produces and distributes processed fruits and vegetables. For more information, get Portfolio Grader’s complete analysis of SENEA stock.

This is a strong week for John B. Sanfilippo & Son (NASDAQ:JBSS). The company’s rating climbs to A from the previous week’s B. John B. Sanfilippo & Son processes, packages, markets, and distributes shelled nuts, in-shell nuts, and sesame sticks. For more information, get Portfolio Grader’s complete analysis of JBSS stock.

Westway Group’s (NASDAQ:WWAY) ratings are looking better this week, moving up to a B from last week’s C. Westway Group provides bulk liquid storage and related value-added services worldwide. For more information, get Portfolio Grader’s complete analysis of WWAY 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.