When the product pH is less than pH 4.1, due to. the addition of vinegar (acetic acid), and the dressings and. mayonnaise are held at room temperature for a few days, Salmonella spp. are inactivated (Smittle, 1977). Other organic. acids do not function as effectively as acetic acid.
These primate cities are often, but not always, the capital cities of a country. An excellent example of a primate city is Paris, which truly represents and serves as the focus of France.ome scholars define a primate city as one that is larger than the combined populations of the second and third ranked cities in a country. This definition does not represent true primacy, however, as the size of the first ranked city is not disproportionate to the second.
Paris, the cosmopolitan capital of France, is one of the largest agglomerations in Europe, with 2.2 million people living in the dense, central city and almost 12 million people living in the whole metropolitan area.lthough Paris is better known for romance and food than gambling, Paris has a thriving gambling industry, with poker being by far the most popular. The Aviation club de France is one of the most famous casinos in the city, with poker tables open all day.