Just for reference purposes ... electrolytes in real food. Have a browse through and see what foods you might like to bring or find on a tour ...

Foods that are the highest in sodium, potassium, and calcium ...
http://nutritiondata.self.com/foods-...0000000-w.html


I'm sure we can all figure out what foods might be high in sodium, so here are the ones that are highest in potassium ...
http://nutritiondata.self.com/foods-...0000000-w.html

Foods that are high in calcium ...
http://nutritiondata.self.com/foods-...0000000-w.html

Foods that are high in magnesium ...
http://nutritiondata.self.com/foods-...0000000-w.html


Here's an interesting choice ... pumpkin seeds! Loaded with magnesium, plus a bit of sodium and potassium, and a dash of calcium.
http://nutritiondata.self.com/facts/...roducts/3164/2

Dried apricots ... heaps of potassium, some magnesium, and a bit of calcium and sodium
http://nutritiondata.self.com/facts/...-juices/1836/2

Wendy's French Fries ... potassium, sodium, calcium, and magnesium!
http://nutritiondata.self.com/facts/...generic/9275/2

Potato chips ... overloaded with potassium, lots of sodium, magnesium, and even Vit C
http://nutritiondata.self.com/facts/snacks/5627/2

Just to name a few choices in the lists.