I'm not trying to get into a battle of definitions or origins of the above cured meats but I'm curious about the signature flavors you enjoy and why. I can't get beef navel, so let's assume every product uses brisket. Store-bought corned beef is usually saltier and tangier than my home-made version, so I soak it several hours.
For me corned beef has a salty, sweet, sour, spicy, tangy flavor brought on mostly by pickling spices or heavier doses of some ingredients in pickling spices. Pastrami is tangy but a good peppery, garlic, coriander and onion rub is essential. And Montreal Smoked Beef is kind of like pastrami's cousin, its not as tangy but still peppery and can have more garlic and maybe mustard seeds, or other aromatics in the rub.
Here is where the flavors get more specific for me. I enjoy a corned beef, either braised or sous vide or in a pressure cooker. We eat it as a main meat, like with cabbage, carrots and potatoes and for sandwiches. When I make pastrami I prefer to start with corned beef, then build on the 'tangy' flavor with a peppery, garlicky rub and of course smoke. For Montreal Smoked Beef I like to cure the meat with pepper and garlic (but without the corned beef aromatics), then use a pepper, garlic, aromatic rub.
For me corned beef has a salty, sweet, sour, spicy, tangy flavor brought on mostly by pickling spices or heavier doses of some ingredients in pickling spices. Pastrami is tangy but a good peppery, garlic, coriander and onion rub is essential. And Montreal Smoked Beef is kind of like pastrami's cousin, its not as tangy but still peppery and can have more garlic and maybe mustard seeds, or other aromatics in the rub.
Here is where the flavors get more specific for me. I enjoy a corned beef, either braised or sous vide or in a pressure cooker. We eat it as a main meat, like with cabbage, carrots and potatoes and for sandwiches. When I make pastrami I prefer to start with corned beef, then build on the 'tangy' flavor with a peppery, garlicky rub and of course smoke. For Montreal Smoked Beef I like to cure the meat with pepper and garlic (but without the corned beef aromatics), then use a pepper, garlic, aromatic rub.