First of all, you can not buy just 2 teaspoons of baking powder. You would need to buy a package.
The price depends on where you buy the baking powder and on the size of package you purchase.
In the US, one teaspoon equals about 1/6 of an ounce. Two teaspoons would be 1/3 of an ounce.
Looking at various websites, the price of one ounce of baking powder costs between $0.30 and more than $1.00. Taking the $0.30 per ounce, two teaspoons would cost about $0.10. Taking $0.99 per ounce, two teaspoons would cost about $0.33.
There are two tablespoons in an ounce, and three teaspoons in a tablespoon, so six teaspoons in an ounce. $0.99 / 6 teaspoons = $0.165 per teaspoon So about $0.17.
You cannot use baking powder as a substitute for baking soda.
Generally you use 1 to 2 teaspoons of baking powder to each cup of flour.
Yes, 4 teaspoons of baking powder is generally considered a lot for a cake. Most cake recipes typically call for about 1 to 2 teaspoons of baking powder per cup of flour. Using too much can result in a cake that rises excessively and then collapses, leading to an undesirable texture and taste.
i love Justin
2 teaspoons = 1 sachet
About 1.5 teaspoons. If the recipe calls for self raising flour and you don't have any then add 1.5 teaspoons of baking powder and 0.5 teaspoons of salt.
I don't know how much volume 4 oz. will be, but most recipes use the ratio of 1 teaspoon of baking powder to 1 cup of flour. Weigh the flour, measure it and find the amount of baking powder that way.
around 3 teaspoons, but this will vary according to the recipe.
One to one and a half teaspoons of baking powder and a pinc to one half teaspoon of salt to a cup (125 g) of flour.
The price of baking powder depends on the average prices in your location as well as the brand you purchase. In Kentucky, baking powder will range from under $1.00 for an off-brand to over $2.00 for brand-name.
For self rising flour 1 teaspoon.For biscuit mix 2 teaspoons.