Quick and Easy Banana Jam Recipe (2024)

FAQs

What is the ratio of fruit to sugar when making jam? ›

The amount of sugar you need to make jam depends on the amount of pectin in your chosen fruit, but generally the fruit-to-sugar ratio for traditional jams is 1:1 (ie. 450g/1lb sugar to 450g/1lb fruit).

Add pectin.

While this trick won't work for jam recipes that already call for pectin, adding pectin to a loose batch of jam while re-cooking it almost guarantees that the jam with set back up nicely. Whisk a tablespoon of powdered pectin (preferably the no-sugar-needed variety) into the pot of cooking jam.

Use cornstarch.

Cornstarch is a common thickening agent for jams, sauces, soups, and glazes. It's also a viable option for jam recipes with less added sugar or ones that feature fruits with naturally less sugar or pectin.

It's important to add the jam sugar at the right time. If you add it in too early, the sugar can cause the fruit to break down and become mushy. If added too late, the jam may not set properly.

Cook the jam, stirring occasionally with a wooden spoon or spatula at first and more frequently as juices thicken until most of the liquid has evaporated and the fruit has begun to break down, about 25 to 35 minutes.

Pectin makes jams and jellies firm. You need it so it is not runny, and is not overcooked to make it firmer. How do you make apricot jam without pectin? Making apricot jam without pectin is possible by using a combination of sugar and lemon juice to help the jam thicken.

If you don't boil it long enough the pectin network will not form properly. Boil it too long you risk not only losing the fresh flavour and colour of the jam but having a jam with the texture of set honey.

Making jam without pectin is easy, you just have to cook it longer. This recipe produces a very thick, rich tasting jam, but if you like your jam a bit looser, cook it 5 minutes less than the suggested cooking time.

Use fresh, dry, slightly under-ripe fruit. Strawberries and raspberries are best layered with the sugar and left for a couple of hours before cooking. Plums, currants, gooseberries, cherries etc need to be lightly poached before sugar is added. Pectin, naturally found in fruit is vital to make your jam set.

Do you stir jam while it's boiling? ›

5. Do Not Stir Once Mixture Is Boiling. Once your jam/marmalade it has reached a rapid rolling boil do not stir it. Stirring it will alter the temperature of the jam/marmalade meaning it will take longer to reach the setting point.

Sugar may not be required when certain starches or gums are used to thicken or gel the final product. In addition to sweetening and helping with gel formation in regular jams, jellies and preserves, sugar plays a very important role in preventing spoilage.

These preserves used honey as their sweetener, though sugar quickly surpassed honey in popularity for making jams. From that point onwards, you can essentially follow the spread of sugar around the world on a map. If a place had sugar and fruit, people would likely combine the two to make a preserve.

First, you wait. Give the jam 24-48 hours to set up (because truly, sometimes it can take that long for pectin to reach the finished set). If it still hasn't set, it's time to determine how much jam needs to be recooked. You don't want to remake more than 8 cups (4 pints) at a time.

The recipe

Jam recipes mostly comprise equal weights of fruit and sugar. You can play with this 1:1 ratio as much as you want, but too much fruit and you may lose the preserving effects of the sugar; too much sugar and it may crystallise during storage. The choice of fruit for jam-making is almost endless.

First, there is jam sugar in a 1:1 ratio, where you use as much fruit as sugar. Then there are 2:1 or 3:1 ratios, where the amount of sugar is less than the amount of fruit. This makes the fruit flavor of the jam more pronounced, and less sweet overall.

It can be prepared from one kind of fruit or from two or more kinds.In its preparation about 45% of fruit pulp should be used for every 55% of sugar. The FPO specification of jam is 68.5% TSS, 45% of fruit pulp and 0.5-0.6% of acid (citric acid) per 100 gm of the prepared product.

Top tips for making jellies

These are clear jams without 'bits' in them, made by boiling strained fruit juice with sugar. They're best made with fruits high in pectin, though if your fruit isn't, combine with a fruit that is, like apples and gooseberries. To every 600ml of juice, add 450g sugar.