There could be a few reasons why you might not see many instant noodles with flavors other than braised beef on the market. One possibility is that braised beef is a relatively popular flavor for instant noodles, so there is more demand for it and therefore more supply. Another possibility is that the flavor of braised beef may be easier to replicate in an instant noodle form, as compared to other types of meat. Additionally, different regions of the world may have different preferences for flavors of instant noodles, so it's possible that braised beef is more popular in some regions than others. Finally, it's also possible that the production and distribution of instant noodles with flavors other than braised beef may be more difficult or costly for manufacturers, leading to a limited availability of those products on the market.

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