# 1選擇題What other drinks would you want to try for the spherification experiment?CokeCoffeeJuiceAlcoholOther
# 2選擇題In spherification, what common gelling agent is used to create the spheres?Calcium chlorideAgar-agarSodium alginateGelatin
# 3選擇題What is the role of calcium ions in the basic spherification process?They help to dissolve the sodium alginate.They react with sodium alginate to form a gel.They add a salty flavor to the sphere.They prevent the sphere from bursting.
# 4選擇題What scientific principle is applied in molecular gastronomy, which includes techniques like spherification?Culinary artistryFood preservationChemical and physical transformations in cookingNutritional analysis