Why on Earth do you think it would???
Lemon Juice
One cup of fresh lemon juice typically yields about 3 tablespoons of bottled lemon juice. Therefore, 23 cups of fresh lemon juice would be equivalent to approximately 69 tablespoons of bottled lemon juice. Since there are 16 tablespoons in a cup, this translates to about 4.31 cups of bottled lemon juice.
The substitution for 1 fresh squeezed lemon using lemon juice concentration is 1 TBS.
Yes, you can substitute reconstituted lemon juice for fresh lemon juice.
Exactly the same amount, 1:1
No you cannot. Lemon juice is used to achieve a specific ph in the finished product to avoid spoilage. The lemon juice should be bottled not squeezed fresh as bottled juice has a specific ph level, fresh fruit varies in its ph level by brand and ripeness of lemon.
1/3 cup
An eighth of a tablespoon of 400 GPL Lime Juice Concentrate when added to 7/8th of a tablespoon of water will equal 1 tablespoon of fresh Lime Juice. Of course, fresh Lime Juice will taste better as the concentrate goes through an evaporation process which hinders the volatile top notes due to heating. Normal fresh Lime Juice is 50-55 GPL (Grams per Liter of Citric Acid) so the reconstitution rate is 1 part concentrate (400 GPL) and 7 parts water.
No as the recipe is expecting the sugars and the powdered geletin from the Jello. To do this my guess would be 1/4 Cup Fresh lemon juice. 1/2 cup sugar. 1 packet of powdered geletin bloomed per package instructions. Plan on adjusting the liquid level in the recipe.
To make refreshing lemonade using fresh lemon juice, squeeze fresh lemons to extract the juice, then mix the juice with water and sugar to taste. Chill the mixture in the refrigerator before serving over ice.
The apple will be fresh longer. Since the acid in the apple makes the apple turn brown the lemon juice keeps it from doing that.
For purposes of baking there is no real difference. The lemon juice from the green bottle if you read the label, you will see that it is from concentrate, and fresh squeezed is exactly that, fresh squeezed.