No you cannot make jello with frozen pineapples because the pineapple, like kiwi fruit, contains an enzyme that will break down the proteins such as the collagen in Gelatin, which will prevent the jello from setting.
More information:
You can use frozen pineapple to make jello provided it's been cooked before freezing.
If it wasn't cooked, then you will have to cook it before making jello. Just cut it to the size you want for your dessert, cover it with Pineapple Juice, and microwave until hot and steaming. Refrigerate till it's cooled, then make your jello as usual.
Frozen pineapply will be softer once cooked than if you started with fresh, unfrozen pineapple.
Yes, you prepare the flavor of jello, and when you are about to put it in your refidgerator, plop the pine apple in. Or you can squeeze in the juice with your flavor of jello.
No, the enzymes in fresh pineapple prevent the jello from gelling.
You have to cook the pineapple first. Jello won't solidify if you add fresh pineapple.Because pineapples contain proteases, enzymes that break down proteins. Since jello mixes are mostly made of collagen from animal parts, or proteins, pineapples break them down to their simplest forms. When you boil pineapple, it denatures the protease and you should be able to make pineapple jello then.
Well you can make at least 52 shapes using jello.
No, Jello pudding mix requires milk to make pudding.
Pineapples are actually reasonably solid. The question may mean, "Why can't you make fresh pineapple jello?" Enzymes in the pineapple prevent protein molecules from "setting up" into the (semi)solid gelatin.
To make jello using unflavored gelatin, you will need to dissolve the gelatin in hot water, add sugar and flavoring, then chill the mixture until it sets.
To make firmer Jello, you can try using less water when preparing the Jello mix. This will result in a higher concentration of gelatin, which helps the Jello set firmer. Additionally, you can refrigerate the Jello for a longer period of time to allow it to fully set and firm up.
To make a refreshing dessert using Jello water, simply prepare the Jello according to the package instructions but substitute cold water with chilled fruit juice or soda for added flavor. Chill the Jello mixture until set, then serve cold for a refreshing treat.
To make a delicious dessert using condensed milk and jello, you can prepare the jello according to the package instructions and then mix in condensed milk before letting it set in the refrigerator. This will create a creamy and sweet dessert that is sure to be a hit.
Information about Jello can be found on Jello's website. They have all of the different varieties of Jello on their website along with nutritional information and details about where you can purchase jello.
If you want to freeze jello in order to eat it frozen, Then yes it can be frozen. If you are looking to freeze jello in order to store and defrost to eat as regular jello later, then the gelatin in the jello may break down when it defrosts and make the jello mushy.