the number of holes in salt and pepper  shakers; it varies by region, tradition,  

and personal preference. Some argue that salt  shakers should have more holes due to its common  

usage and to improve flow. Others counter that  pepper, being lighter and dustier than salt,  

requires more holes to ensure an adequate flow  rate. There are also health considerations,  

such as limiting salt intake, which might  favor fewer holes in salt shakers. Ultimately,  

the decision is usually left  to the user's discretion,  

based on their individual needs and  preferences for seasoning their food.