You can freeze them for about 2-3 months (depending on your freezer) without changing the texture or taste too much. If your grapes get frosty in the freezer they will probably be bad to taste.
They should be able to last about 3 months. Just make sure you clean and dry them properly and put them in an air tight container.
The time depends on the amount of juice. if its only a cup then 2-3 hours should have it mainly frozen but a gallon could take you over 15 hours
Until they are weird looking, tanish and squishy
Until they get soft. Usually a few days.
To freeze fresh squeezed orange juice, pour the juice into a sturdy freezer container with a lid. Leave some room at the top. Put it into the freezer. To thaw the juice, put it in the refrigerator.
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.
The substitution for 1 fresh squeezed lemon using lemon juice concentration is 1 TBS.
We freeze fresh squeezed orange juice all the time. I suspect grapefruit juice is the same.
tartaric acid
Freezing fresh squeezed juice in an ice tray is indeed the best way to freeze fresh-squeezed juices, which are essential to quality cocktails. I just wanted to note that a standard size ice cube is approximately 1oz juice, which makes measuring for cocktails especially easy. Zap a cube in the microwave for 30 seconds to thaw.
You can make fresh squeezed orange juice or orange marmalade jelly from oranges.
I think glass containers work best - less chance of off odors and they can be sterilized more easily. Fresh squeezed OJ is only good for a few days.
water can help make it less bitter try to water it out
Grape Juice
Per another site here is the Lafitte's recipe12 oz dark rum12 oz light rum10 oz fresh squeezed orange juice10 oz fresh squeezed lime juice5 oz guava juice5 oz passionfruit juice (I used a blend of passionfruit and acai juice)fine sugar to taste
Yes gold grape juice is yellow