Cheese
Most cheeses are full of sodium and mixed with high cholesterol, it can be a disaster for your heart and your cardiovascular health. The cheeses that contain more sodium per 100 grams are: Roquefort (75% RDA), Parmesan (71% RDA), Cheddar (66% RDA), Swiss cheese (65% for ANR ) blue cheese (58% RDA), Romano (50% RDA), Feta (47% RDA), Edam (40% RDA), Provolone (37% RDA), the Camembert (35% RDA), Gouda (34% RDA), Fontina (33% RDA), Limburger (33% RDA), Mozzarella (31% RDA).

Snacking, snacks (pretzels, popcorn, etc..)
You should not be surprised to know that snacking is bad for your health, and their high sodium content is one reason among many to stop eating. 100 grams of pretzel provide 1.7 g of sodium (71% of RDA). 100 grams of salted popcorn bring almost 50% of the RDA of sodium. 100 grams of traditional chips provide 0.63 g of salt (26% RDA).
Pickled foods
Pickled foods are traditionally filled with salt and are therefore very high in sodium. 100 grams of olives, for example, provide 1.55 g of sodium (65% of RDA). Each major olive thus provides 3% of RDA of sodium per day. As for dill pickles, one big pickle already providing 50% of your RDA of sodium per day!
Crab seawater
Although crabs are an excellent source of vitamin B12 and essential fatty acids omega-3, they should be eaten in moderation because of its high sodium. 100 grams of crab seawater provide 1.07 g of sodium (45% of RDA).
