"Healthy master snacks" typically refer to snacks that are nutritious, satisfying, and contribute positively to one's overall health. Here's a list of some healthy snack options: "Healthy master snacks" typically refer to snacks that are nutritious, satisfying, and contribute positively to one's overall health. Here's a list of some healthy snack options: "Healthy master snacks" typically refer to snacks that are nutritious, satisfying, and contribute positively to one's overall health. Here's a list of some healthy snack options: