In a small sauce pot, sauté the ginger and add the broth, water, and spices. Bring the broth and the spices to a boil.
Stir quinoa into the boiling broth. Cover and simmer for 15 minutes.
Remove from the heat and let stand, covered, for 5 minutes.
Fluff the quinoa with a fork and place it in the bowl with carrots and scallions. Mix in the dry ingredients.
In a small bowl, whisk together the lemon juice and oil. Season with salt and pepper and toss with salad.
Chill before serving. If necessary, season to taste with salt and pepper.