TUESDAY, Jan. 20 (HealthDay News) -- Peanut butter products continued to disappear from store shelves Tuesday as more grocery chains and specialty companies joined a growing list of precautionary recalls.

The flood of recalls follows a U.S. Food and Drug Administration warning over the weekend that consumers should avoid peanut butter products containing peanut butter or peanut butter paste while the widespread salmonella outbreak probe continued.

The U.S. health warning is focused on products made with peanut butter or peanut paste, like crackers or cookies or ice cream.

Jars of peanut butter on store shelves appear to be safe, the agency said.

The official toll from the outbreak across 43 states and Canada now stands at 470 people sickened, with six deaths that have been linked.

As of Tuesday morning, these are the latest recalls:

• Clif Bar & Co., of Berkeley, Calif., recalled Clif and Lund brand bars made with peanut butter and sold throughout the United States.
• Abbott Nutrition of Columbus, Ohio, recalled ZonePerfect Chocolate Peanut Butter bars, ZonePerfect Peanut Toffee bars and NutriPals Peanut Butter Chocolate nutrition bars. The products were sold in the United States, Mexico, New Zealand and Singapore.
• Kroger Co., of Cincinnati, recalled Private Selection Peanut Butter Passion Ice Cream, sold in some but not all of their stores.
• Safeway, of Westmont, Ill., recalled Ready Pack Eating Right Kids Apples with Peanut Butter and Orchard Valley Harvest's Organic Bark Peanut Butter Cookies and Cream, according to the Associated Press.
• Ralcorp Frozen Bakery Products Inc. of Downer's Grove, Ill., has recalled all Food Lion and Wal-Mart Bakery brands of peanut butter cookies, peanut butter no-bake cookies and peanut butter fudge no-bake cookies. It is also recalling its nationally distributed Lofthouse brand versions of those cookies as well as Parco Foods' Chuck's Chunky brand of peanut butter cookies and Pastries Plus gourmet cookies.
• Meijer Inc. of Grand Rapids, Mich., is pulling back two types of crackers and two varieties of ice cream sold in five states at its stores and at gas stations.
• The South Bend Chocolate Co., of South Bend, Ind., is recalling assorted chocolates, valentine hearts, peanut butter fudge and peanut butter chocolate fudge.
• General Mills of Minneapolis is recalling two flavors of snack bars: Larabar Peanut Butter Cookie snack bars and JamFrakas Peanut Butter Blisscrisp snack bars.
• McKee Foods Corp. of Collegedale, Tenn., has recalled Little Debbie Peanut Butter Toasty and Peanut Butter Cheese Sandwich Crackers.
• Hy-Vee Inc., of Des Moines, which distributes in several states in the midwest, recalled various bakery products containing peanut butter.
• Food Lion, of Salisbury, N.C., with stores in the southeast and mid-Atlantic states, has removed Bake Shop peanut butter cookies from its shelves.
• Perry's Ice Cream, of Buffalo, N.Y., announced a voluntary recall of select ice cream products containing peanut butter sauce, which were distributed in five states.

Meanwhile, Kellogg of Battle Creek, Mich., said Monday that tests confirmed salmonella bacteria in a single package of one of its recalled peanut butter crackers.

According to the AP, Kellogg said U.S. health officials confirmed the finding in a packet of Austin Quality Foods Toasty Crackers with Peanut Butter. The company had issued a major recall late last Friday for 16 of its products made with peanut butter, including Keebler cheese and peanut butter sandwich crackers and Keebler and Famous Amos peanut butter cookies.

All the recalls followed a request late last week from the FDA for salmonella testing by food companies that may have bought peanut butter or peanut paste from a Blakely, Ga., facility owned by Peanut Corp. of America.

On Sunday, the FDA said sources of salmonella contamination had been traced to the plant.

"At this time, the FDA has traced a source of Salmonella Typhimurium contamination to a plant owned by Peanut Corporation of America (PCA), which manufactures both peanut butter that is institutionally served in such settings as long-term care facilities and cafeterias, and peanut paste - a concentrated product consisting of ground, roasted peanuts -- that is distributed to food manufacturers to be used as an ingredient in many commercially produced products including cakes, cookies, crackers, candies, cereal and ice cream," the agency said.

Peanut Corp. issued a wider recall over the weekend for more products and lot numbers relating to peanut butter and peanut paste products manufactured on or after July 1, 2008, at the plant.

"The products being recalled are sold by PCA in bulk containers ranging in size from five to 1,700 pounds. The peanut paste is sold in sizes ranging from 35-pound containers to product sold by the tanker container," an FDA statement said.

The FDA urged companies to inform their customers whether their peanut butter products have peanut butter or peanut paste obtained from the factory.

The strain of salmonella involved with the outbreak has been identified as Salmonella Typhimurium, the most common of the more than 2,500 types of salmonella bacteria in the United States.

The recalls come two years after ConAgra recalled its Peter Pan brand peanut butter, which had been linked to at least 625 salmonella cases in 47 states.

On Sunday, ConAgra issued a notice that none of its products were at risk this time because the company does not buy from Peanut Corp. of America.

On Monday, J. M. Smucker, of Orville, Ohio, and Russell Stover Candies Inc. both said none of their products were at risk either for the same reason.

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