Boil pasta according to packet instruction with a little salt. Cook pasta fully.
Strain the pasta, wash with cold water and transfer into a bowl. Add a cup of cold milk to the pasta and cover. Leave in the fridge to chill for at least an hour.
In a bowl, mix salt, sugar, black pepper, vinegar, cream, yogurt and mayo with a whisk.
Toss in the apples, chilled pasta, bell peppers and corns.
Mix well and adjust seasoning.
Serve immediately or keep back in the fridge to serve later.