You could substitute shortening for oil in a cake mix, but it is not recommended. The resulting cake made with shortening will have a noticeably different texture and mouthfeel. Yes you Can. Shortening.. or Hydrogenated Oil is basically poison anyways.
As long as you melt it and let it cool.
yes
Yes
Yes, in some cake recipes, canola oil can be substituted for shortening.
Yes, I always do.
Yes, you can melt shortening and use in a cake recipe. It will change the texture and possibly add heaviness to the cake, but it will still be good.
yes
Butter or lard can be used instead of shortening in cakes. Some types of neutral-tasting oils, such as vegetable oil or canola oil, can be used in many cake recipes.
For most cookies you can't use oil in place of shortening.
shortening is like butter 1 cup of shortening is equal to 1 cup of butter
To create a cake mix using cake flour, most recipes will call for water, eggs, oil, milk, butter, vanilla extract, shortening, or any mox of those. Some other ingredients may be needed per type of cake (such as additional flavorings, fillings, chocolate chips, dried fruits, and so on).
Yes, melted shortening can replace vegetable oil in zucchini bread, although shortening is not a healthy choice.
Yes, but the results might not be the same. Liquid oil and solid shortening have slightly different properties. You might need to use slightly less oil for similar results, when "creaming" shortening the results do not work for oil, but this step would be dispensed with when using oil. Butter or lard, which shortening was designed to replace, will get the same results as shortening.