I was eating a Klondike bar, and got bored, so I went to there website and noticed this ... "Nutrition facts may vary in high altitudes" What does this mean? Why do they vary? Also, Where was ice cream first created? Many thanks to all who answer :) The actual Article from the website Nutrition Facts Serving Size 4.5 fl. oz. Servings Per Container 6 Amount Per Serving Calories 250 Calories from Fat 150 Total Fat17g Saturated Fat13g Trans Fat0g Cholesterol20mg Sodium55mg Total Carbohydrates22g Dietary Fiber0g Sugars18g Sugar Alcohol Protein3g Vitamin A 4% Vitamin C 0% Calcium 8% Iron 0% Kosher Ingredients and Nutrition Facts are current as of 7/1/07. Please see shelf packaging for any changes. Nutrition Facts may vary in high altitude areas.