The reason why Reese's cups have ridges is so that it creates a thick boundary between the peanut butter filling and the chocolate exterior.
The ridges on the Reese's cups allow for a solid amount of chocolate in each but of the Reese's Cup.
As a result it also promotes a more satisfying eating experience.
The ridges on Reese's cups also provide structural strength and make the Reese's cup stronger and less likely to break and helps you hold it better and helps keep the chocolate and peanut butter together during production.
Reese's Peanut Butter Cups are healthy for you when eaten in moderation.
While Reese's Peanut Butter Cups are not considered a healthy snack option and are not considered healthy they do have peanut butter and chocolate which do have some health benefits.
However Reese's Peanut Butter Cups are also high in sugar and fat content which makes them not very healthy so they should be eaten as a treat in moderation and not consumed in excess.
As long as you eat other healthy foods and eat the Reese's Peanut Butter Cups in moderation you can maintain your health.
Eating Reese's Peanut Butter Cups in moderation is not going to harm you but eating too many can contribute to weight gain and other health issues.
The Reese's Peanut Butter Cups are made with real peanut butter which is healthy and the chocolate is healthy.
However the peanut butter by itself and the chocolate by itself would be healthier than it would be eating them in the form of Reese's Peanut Butter Cups.
Just like other candies they should not be eaten in excess and should only be enjoyed in moderation.