As anglewormm said, there is definitely more flavor in sea salt or kosher salt. Some alternatives that I like (I don't have hypertension, but I am not a big salt fan) include-
dulse flakes- dulse is seaweed, and does have sodium, but not too much
Mrs. Dash- the more spice you add, the more flavor, the less salt you need
Check out this site:
http://1stholistic.com/Recipes/liv_h...in-cooking.htm
Also on that site is a recipe for a salt substitute:
Ingredients:
1 tablespoon black pepper
1 tablespoon celery seeds
1 tablespoon onion powder
21/4 teaspoons cream of tartar
11/2 teaspoons garlic powder
11/2 teaspoons powdered orange peel
11/2 teaspoons arrowroot
11/2 teaspoons sugar
3/4 teaspoon sour salt (powdered citric acid)
l/2 teaspoon white pepper
l/2 teaspoon dill weed
l/2 teaspoon dried thyme, crumbled
1/4 teaspoon plus pinch powdered lemon peel
1/4 teaspoon cayenne pepper
Directions
1. Place all the ingredients in a small electric coffee grinder, spice grinder, or blender. Grind for 10 seconds or until the mixture is fine.
2. Insert a funnel in the top of a glass salt shaker, pour the mixture into it, and tap the funnel lightly to fill the shaker. Cover the rest of the mixture tightly and store it in a cool, dark, dry place.
Makes about l/2 cup.
Preparation Time: 8 min
Nutrition Information:
Per One Teaspoon
Calories - 6
Total Fat - 0
Saturated Fat - 0
Cholesterol - 0
Protein - 0
Carbohydrates - 1g
Sodium - 1 mg
Added Sugar - 1 Cal
Fiber - 0
Here's another from About.com
Herb Salt Substitute Recipe
Ingredients
1 Tbsp ground cayenne pepper
1 Tbsp garlic powder
1 Tbsp onion powder
1 tsp dried basil
1 tsp dried oregano
1 tsp dried thyme
1 tsp dried parsley flakes
1 tsp dried savory
1 tsp ground mace
1 tsp freshly ground black pepper
1 tsp dried sage
1 tsp dried marjoram
1 tsp ground dried grated lemon peel
Instructions
Combine dried herbs and spices and mix well. Place in a glass airtight container and store in a cool, dark place up to four months. Use on all types of savory foods.
Yield: about 1/3 cup
And a third from- somewhere I forget!
Chile and Herb Salt Substitute
Try this mixture on baked potatoes, pasta, and vegetables - and especially on corn on the cob.
Makes 1/2 cup
Heat Scale: Mild to medium
· 1/4 cup dried parsley
· 1/4 cup dried basil
· 2 teaspoon dried rosemary
· 1 tablespoon dried tarragon
· 2 tablespoons dried thyme
· 1 tablespoon dried dill weed
· 2 tablespoons paprika
· 1 teaspoon celery seeds
· 1 teaspoon crushed, dried red chiles such as piquins or 2 teaspoons New Mexican red chile powder
Place all of the ingredients in a food processor and blend for 10 seconds or so. Put the mixture into a shaker jar and cover tightly until ready to use. You can keep this for several months.
I've tried a couple of these recipes and like them quite a bit- they may make it easier to work without salt. I actually find that I go through very little salt other than that in the processed foods I sometimes eat- and in the pickles that I make.
One other thought for you. Try working with kosher salt. It is generally larger and flakier than table salt, so most people use less. Also it weighs a lot less than table salt- so if a recipe calls for a teaspoon and you use kosher salt, you will automatically have less in it.
Good luck.