To make your own cold coffee to enjoy with a savoury breakfast, choose a jar of instant coffee with ingredients and a size that suit your habits: 100 g for trying a new option or switching between coffees, or 200 g if you make it regularly. First dissolve the coffee in a little warm water, then add the cold ingredients. If you want to limit your caffeine intake, look for a product explicitly labelled “decaffeinated”.
Who is this option for?
For mornings when you need coffee in a hurry
You want to serve cold coffee with eggs or savoury toast, and decide for yourself whether to add water, milk, ice or sugar. A jar of instant coffee lets you measure out the coffee base without starting with a milky or flavoured preparation.
For shoppers who care about pack size
You make instant coffee more or less often and want to choose between a smaller jar that you can replace regularly and a 200 g size. Cupboard space and keeping the jar tightly closed also matter when making your choice.
For anyone looking for decaffeinated coffee
You want a coffee-flavoured drink while choosing a decaffeinated option. Look for this wording on the packaging: it can’t be inferred from the taste or the stated intensity.
What should you look for?
For a cold coffee made by the glass, start by choosing the ingredients you want, then pick a size to suit how often you’ll use it. Next, check the preparation instructions and, if it matters to you, look for the “decaffeinated” label.
| What to consider | What to check | Who it matters to |
| Cold preparation |
Read the instructions and have a little warm water ready to dissolve the coffee before adding the cold liquid. |
When breakfast needs to be quick, I want to make cold coffee without a machine and get a smooth drink. Around 37% of consumers prioritise this quick preparation. |
| Ingredients |
Check the ingredients list to distinguish instant coffee from a preparation that already contains other ingredients. |
With a savoury meal, I prefer to decide for myself whether to drink my coffee black or add milk or sugar. Around 27% of consumers prioritise this freedom to choose what goes in their coffee. |
| Jar size |
Compare the net weight, particularly 100 g and 200 g options, and check the storage instructions after opening. |
If I make instant coffee regularly, I want a jar I can use up while keeping it tightly closed. Pack size comes first for around 18% of consumers. |
| Decaffeination |
Look for the “decaffeinated” label on the product you choose; the stated intensity is no substitute. |
If I want to reduce my caffeine intake, I need to be able to identify the option clearly before choosing a size. Around 18% of consumers make this a priority. |
Mistakes to avoid
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Pouring instant coffee straight into a large glass of cold liquid
Instructions for products listed by Auchan call for hot or simmering water. For its iced coffee recipe, NESCAFÉ recommends dissolving the coffee in a little warm water first.
Stir the coffee into this small amount of water, then add cold water or milk and finish with ice.
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Confusing refill packs, sticks and jars
These types of packaging don’t meet the same storage needs. The 180 g Carte Noire refill pack listed on Joybuy is a pouch, not a jar.
Check the packaging type before you buy, even if the brand and weight match what you’re looking for.
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Assuming a coffee is decaffeinated because of its intensity
A stated intensity doesn’t mean a coffee is decaffeinated. If caffeine matters to you, you can’t identify the option by its taste either.
Look for the “decaffeinated” label on the packaging rather than relying on the advertised flavour profile.
Brands to know when comparing jars
Carrefour Extra
Worth considering if you’re looking for a 100 g jar of instant coffee.
- The Carrefour Extra Gold product listing describes a 100 g jar containing 100% freeze-dried instant coffee.
- These details apply to this specific product, not to all Carrefour Extra coffees.
ECO+
An option to compare if you’re looking for a 200 g pack of instant coffee.
- E.Leclerc lists a 200 g ECO+ freeze-dried instant coffee.
- For this product, E.Leclerc advises checking availability with your chosen store.
Auchan
A range worth browsing if you want to compare several options, including a decaffeinated one.
- Auchan’s range includes 200 g instant coffees and a 100 g decaffeinated option.
- Check which product and size are available at your chosen store or collection service.
Maxwell House
A brand to consider if you’re looking for classic or decaffeinated instant coffee.
- ALDI lists a 200 g Maxwell House Qualité Filtre with a choice of classic or decaffeinated.
- Check whether the product comes in a jar or a refill pack, as this varies by option.
Carte Noire
A brand where it’s important to check the packaging if you specifically need a jar.
- Carrefour lists a 180 g Carte Noire Café Soluble Classique as well as sticks.
- The 180 g Carte Noire refill pack listed on Joybuy is a pouch, so don’t confuse it with a jar.
Instant coffee jars on Joybuy
This selection includes 100 g jars, 200 g sizes and an explicitly labelled decaffeinated option. Choose according to how much you’ll use and the ingredients you’re looking for. To serve it cold, start by dissolving the coffee in a little warm water.
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MAXWELL HOUSE Classic Original Blend, 100 g jar
A 100 g jar to consider if you want to try a product or switch between coffees. To serve it cold, first make a small coffee base with warm water.
View on Joybuy
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NESCAFÉ Decaf Filter Coffee, 100 g
This decaffeinated option is a good choice if that label guides your decision. The Joybuy listing describes a 100 g glass jar of decaffeinated instant coffee; check the packaging for the same label too.
View on Joybuy
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Maxwell House Filter Quality, pack of 2 × 200 g
This multipack is for anyone who makes instant coffee regularly and wants two jars to hand. It contains two 200 g jars, 400 g in total, so make sure this quantity suits your needs.
View on Joybuy
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MAXWELL HOUSE Qualité Filtre, 200 g
A 200 g jar to consider if you often make cold coffee and want a larger single pack. Close it after use and follow the storage instructions on the packaging.
View on Joybuy
Frequently asked questions
How do you make instant coffee to serve cold?
First dissolve the coffee in a small amount of warm water, then add cold water or milk, followed by ice. This is the method NESCAFÉ suggests for making iced coffee with instant coffee.
Should you choose a 100 g or 200 g jar?
Choose 100 g if you don’t use much instant coffee or want to try several options; 200 g is better suited to regular use. Whichever size you choose, follow the product’s storage instructions after opening.
Is a less intense coffee decaffeinated?
No. The stated intensity doesn’t tell you whether a coffee is decaffeinated. Look for the explicit “decaffeinated” label on the product you’re buying.
How should you store an opened jar of instant coffee?
Close the jar tightly and follow the storage instructions on the product listing or packaging. The product listings we checked recommend keeping instant coffee dry.