Homemade jam is a beloved staple in many households, offering a burst of flavour that is unmatched by store-bought varieties. With the right techniques and tips, making jam at home can be a rewarding and delicious experience. In this post, we’ll explore the art of making jam, covering everything from basic techniques to advanced methods, and offering tips and tricks to ensure your jams are delicious every time.

Homemade Jam | Basic Techniques

Before you dive into making jam, it’s important to understand the basic techniques involved. Making jam involves cooking fruit with sugar and pectin until it thickens into a spreadable consistency. Here’s an overview of the jam-making process:

Prepare the fruit

Select ripe, in-season fruit and wash it thoroughly. Remove any stems, seeds, or pits, and chop the fruit into small pieces.

Combine ingredients

In a large pot, combine the fruit, sugar, and pectin (if using). Stir the mixture together until the sugar is dissolved.

Cook the mixture

Place the pot over medium-high heat and bring the mixture to a boil, stirring constantly. Once it comes to a boil, reduce the heat to medium-low and continue cooking, stirring occasionally.

Test for doneness

Use a candy thermometer to monitor the temperature of the jam mixture. When it reaches 104°C (220°F), it should be thickened and ready. Alternatively, you can do a plate test: place a small amount of the mixture on a chilled plate and push it with your finger. If it wrinkles, the jam is done.

Sterilise jars

While the jam is cooking, sterilise jars and lids by placing them in a pot of boiling water for a few minutes. This will kill any bacteria and ensure that your jam stays fresh.

Fill jars and seal

Once the jam is done, ladle it into the sterilised jars, leaving about 1/4 inch of headspace. Wipe the rims of the jars with a clean cloth, then place the lids on top and tighten the rings.

Process jars

Process the jars in a boiling water bath for 10-15 minutes to seal them properly. After allowing them to cool, inspect the seals and keep the jars in a cool, dark place.

Selecting the right fruit

Selecting the right fruit is important when making jam, as it will affect the flavour, texture, and overall quality of your finished product. Here are some tips for selecting fruit for your homemade jam:

Choose ripe, in-season fruit

The best fruit for making jam is a fruit that is ripe and in season. This will ensure that it is at its peak flavour and sweetness.

Look for blemish-free fruit

Avoid fruit that is bruised, damaged, or showing signs of decay. Blemishes can affect the flavour and texture of your jam.

Select fruit that is high in pectin

Pectin is a natural substance that helps to thicken the jam. Some fruits, such as apples, plums, and quinces, are naturally high in pectin, while others, like strawberries and peaches, are lower in pectin. If you’re using low-pectin fruit, you may need to add pectin or lemon juice to help it thicken.

Advanced Techniques for Making Jam

Once you’ve mastered the basics, you can explore more advanced jam-making techniques. One option is incorporating alcohol, which can add a unique flavour to your jams. You can also experiment with alternative sweeteners, such as honey or maple syrup, to create low-sugar jams. These techniques can take your jams to the next level and give you even more options for customisation.

Choosing Flavour Combinations

One of the joys of making homemade jams is experimenting with different flavour combinations. Some popular choices include strawberry-rhubarb, peach-ginger, and blueberry-lemon. When choosing flavours, it’s important to consider complementary flavours and spices. For example, adding cinnamon to apple jam can enhance its flavour, while ginger can add a spicy kick to peach jam. Don’t be afraid to get creative with your combinations!

Jam Flavours Ideas

Here are some delicious jam flavour ideas to try:

  1. Strawberry-Basil: Add some fresh basil to your strawberry jam for a burst of herbal goodness.
  2. Raspberry-Lemon: The tartness of raspberries pairs perfectly with the bright flavour of lemon.
  3. Peach-Vanilla: Sweet peaches and creamy vanilla make for a heavenly combination.
  4. Blueberry-Lavender: Add some lavender flowers to your blueberry jam for a floral twist.
  5. Apple-Cinnamon: Warm and comforting, apple-cinnamon jam is perfect for fall.
  6. Cherry-Almond: The nutty flavour of almonds pairs beautifully with the sweetness of cherries.
  7. Mango-Pineapple: Add some pineapple to your mango jam for a tropical twist.
  8. Blackberry-Sage: Earthy sage pairs perfectly with tangy blackberries.
  9. Fig-Orange: Sweet figs and citrusy oranges create a delicious balance of flavours.
  10. Plum-Ginger: Spicy ginger adds a kick to sweet and juicy plums.
  11. Apricot-Lemon Thyme: The fresh taste of lemon thyme adds a unique twist to classic apricot jam.
  12. Cranberry-Orange: Tart cranberries and bright oranges make for a refreshing and flavourful jam.
  13. Grapefruit-Rosemary: Fragrant rosemary adds depth to tangy grapefruit.
  14. Peach-Rose: Fragrant and floral rose petals make for a unique and delicate jam.
  15. Strawberry-Chipotle: Sweet strawberries and spicy chipotle peppers create a perfect balance of sweetness and heat.

Common Jam-Making Mistakes

Even experienced jam makers can fall victim to some common mistakes.

  • One of the most common is overcooking or undercooking the fruit, which can result in a runny or rubbery texture.
  • Adding too much sugar can also be a problem, as it can overpower the fruit’s natural flavour.
  • Not using enough pectin or not sterilising jars properly can also cause issues.
  • Separation can also occur if the fruit and sugar are not properly mixed.
  • Mouldy or spoiled jam can be a sign of improper sterilisation or storage


Fortunately, these mistakes are easy to avoid with a little attention to detail and the right techniques.

The next time you are looking for something to do with your leftover fruit, why not give jam-making a try? It’s the perfect way to transform a simple ingredient into something extraordinary. Jam is the art of taking something ordinary and turning it into something beautiful and delicious. All it takes is a little patience, creativity and good old-fashioned trial and error. By following the tips and techniques described in this blog post, you can make jams that will keep your taste buds satisfied for years to come!

Don’t be afraid to get a bit adventurous in the kitchen and discover new delicious flavours! – yummm!



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