It is moldy tomato sauce." Regensburger told The News-Press that jars are checked twice at the plant but that sometimes things happen after they are shipped. "Anything can happen," she said. "The jars get bumped, lids can. Carrots and celery can last up to a month in a cold refrigerator. Look for no cracks and long expiration dates for best values. Don’t worry too much about "grading." An egg is…