Bitter is not a common taste sensation associated with appetizers, as they are typically meant to be enjoyable and palatable.

The primary function of an appetizer is to stimulate the appetite and prepare the palate for the main course.

Bruschetta is an Italian appetizer typically made with toasted bread, tomatoes, basil, and olive oil, and is known for its sweet and tangy taste.

Ceviche is a South American appetizer made with raw fish that is marinated in citrus juices and spices.

Nachos are a Mexican appetizer typically served with a variety of dipping sauces, such as salsa, guacamole, and sour cream.

Arancini are Italian rice balls typically filled with cheese, meat, or vegetables, and are known for their crispy exterior and flavorful rice interior.

Deviled eggs are an American appetizer made with hard-boiled eggs that are mashed and mixed with various ingredients, such as mayonnaise, mustard, and paprika, and are known for their umami flavor.

Spring rolls are a Southeast Asian appetizer made with rice paper wrappers that are filled with various ingredients, such as vegetables, meat, and noodles, and are typically served with a dipping sauce.

Satay is a Southeast Asian appetizer made with skewered meat or vegetables that are grilled or roasted and served with a peanut sauce.

Crostini are Italian appetizers made with toasted bread that are typically topped with various ingredients, such as cheese, meat, or vegetables, and are known for their crispy bread base.

Ceviche is a South American appetizer made with raw fish that is marinated in citrus juices and spices, and is typically served cold.

Samosas are Indian appetizers made with phyllo dough that are filled with various ingredients, such as vegetables, meat, or cheese, and are typically served with a dipping sauce.

Satay is a Southeast Asian appetizer made with skewered meat or vegetables that are grilled or roasted and served with a peanut sauce, and is known for its spicy flavor.

Mini quiches are French appetizers made with a pastry crust that is filled with a custard mixture, typically made with eggs, cream, and cheese, and are known for their creamy and cheesy flavor.

Mini tacos are a Mexican appetizer made with small corn tortillas that are filled with various ingredients, such as meat, vegetables, or cheese, and are typically served with a side of fruit, such as salsa or guacamole.