Final answer:
The ingredient in poutine that some people may not like is cheese curds, as they have a unique texture and flavor.
Step-by-step explanation:
The ingredient in poutine that some people may not like is cheese curds. Poutine, a traditional Canadian dish, consists of French fries topped with cheese curds and smothered in gravy. While French fries and gravy are widely enjoyed, cheese curds have a distinct texture and flavor that might not appeal to everyone. These curds are essentially fresh pieces of curdled milk and they have a mild but unique taste that can be a bit squeaky when bitten into. This particular element of poutine is known to be divisive among people trying this Canadian culinary specialty for the first time. In poutine, one ingredient that some people may not like is cheese curds. While gravy, French fries, and chives are generally well-liked, the taste and texture of cheese curds can be an acquired taste for some individuals.