Best Answer: You should eat between 6-8 servings of fruit and vegetables daily, 5-6 oz. of meat daily, and around 4-6 grains daily. This is a healthy way of eating. If you can't eat all of this take some vitamins to replace lost essential vitamins. Source(s):
Freebase(0.00 / 0 votes)Rate this definition: Grandfather clause. A grandfather clause is a provision in which an old rule continues to apply to some existing situations, while a new rule will apply to all future cases.
If accompanied by a grandfather clause, the law would affect only new restaurants. All restaurants that began operating prior to the law would therefore be allowed to continue selling their products, regardless of whether their fat content exceeds the 10-gram limit.