Cold-Pressed
What Is Cold-Pressed Juice?
Cold-pressed is on every juice bottle in the country now, which is usually the point at which a phrase stops meaning anything. It does still mean something specific: a method of extraction, not a marketing word. Here is what the press actually does, how it differs from every other way of making juice and whether the difference is worth what it costs.
A Method, Not a Marketing Word
Cold-pressed juice is made by crushing fruit and vegetables under enormous pressure to squeeze the liquid out, without heat and without fast-spinning blades. That is the whole definition. The name describes how the juice leaves the vegetable, nothing more. It is not a health claim, it is not a certification and on its own it tells you nothing about what is in the bottle. A cold-pressed juice can still be mostly apple. Everything in our cold-pressed juice range is pressed this way, which is the starting point rather than the selling point.
What it does tell you is that the juice was extracted gently, which affects colour, flavour and how quickly it fades. Whether that is worth paying for depends on what you are comparing it to and that is what the rest of this covers.
Two Stages, No Heat
A commercial cold press works in two steps. First the produce is ground into a fine pulp. Then that pulp goes into a press that applies several tonnes of pressure to it, slowly, squeezing out the liquid and leaving a dry cake of fibre behind. You can see it in the bowl in the photograph above: what comes out of a press is genuinely spent, which is a decent visual measure of how much liquid the machine actually extracted.
Two things follow from the design. There is no fast-spinning blade, so there is no friction and no heat generated during extraction, which is where the "cold" comes from. And the process introduces relatively little air compared to a machine that whips produce round at speed, which matters because air is what starts juice degrading the moment it is made.
It is slower and it wastes less. A press extracts more liquid from the same weight of produce than a domestic juicer will, which is why a 250ml bottle can hold the juice of a genuinely surprising quantity of vegetables.
Cold-Pressed Versus Centrifugal
Most kitchen juicers are centrifugal. They shred produce against a fast-spinning blade and fling the juice out through a mesh screen. Both make juice. They do not make the same juice.
| Cold press | Centrifugal | |
|---|---|---|
| Extraction | Ground, then pressed under pressure | Shredded against a spinning blade |
| Heat | None generated | Some, from friction at speed |
| Air introduced | Relatively little | Considerably more |
| Yield | Higher. Drier pulp | Lower. Wetter pulp |
| Speed | Slow | Fast |
| Separation in the glass | Slower to separate | Separates quickly, often with foam |
| Leafy greens | Handles them well | Struggles. Poor yield from leaves |
The practical difference you notice first is not nutritional, it is sensory. Cold-pressed juice tends to be denser in colour, cleaner in taste and less foamy. The difference you notice second is that it holds up better over a day in the fridge.
Why Most Juice on a Shelf Is Not Raw
Here is the part the category tends to skip. Raw cold-pressed juice has a shelf life measured in days, not months. Juicing ruptures every cell wall at once, exposes the contents to air and leaves you with an unpasteurised liquid that starts changing immediately. That is a serious commercial problem if you want to sell juice through shops.
There are three ways round it and they produce three different products:
| Method | What happens | Where you find it |
|---|---|---|
| Thermal pasteurisation | The juice is heated to kill microbes. Shelf-stable for months | Cheap ambient juice, the long-life aisle |
| High-pressure processing | Sealed bottles are put under extreme pressure, around 87,000psi, at cold temperatures. No heat, but a longer chilled shelf life | Most premium chilled juice |
| Freezing | The juice is frozen at the point of pressing and stays frozen until you thaw it | Us |
Worth being fair about HPP: it is a genuinely clever technology and it is not heat treatment. Calling premium chilled juice "pasteurised" is out of date and inaccurate. The honest distinction is that HPP treats the juice after the fact so it can survive a supply chain and a shelf, whereas freezing stops the clock instead of extending it. Different solutions to the same problem and reasonable people can prefer either.
Why We Freeze Ours
A chilled bottle is ageing from the moment it is made. It ages through the journey to the depot, the time on the shelf, the trip home and the days it sits in your fridge. However good it was at the press, what you drink is older than that.
Freezing at the point of pressing sidesteps all of it. The juice does nothing at all until you decide to thaw it, which means the clock starts when you want it to rather than weeks earlier in a warehouse. It also means we do not have to do anything else to it, because nothing is added and nothing is treated. There is more on the reasoning behind that in frozen versus fresh, our frozen delivery explainer and how to defrost frozen juice.
The trade-off is honest enough: you need freezer space and you need to remember to thaw the night before. That suits some households and not others. If it suits yours, the whole cold-pressed juice range is frozen this way.
What Cold-Pressed Juice Does Not Do
Juicing removes the fibre. That is true of every method, cold press included and it is the single most important thing to understand about the whole category. Fibre is a large part of what makes vegetables good for you, it slows sugar absorption and it feeds the gut. Take it out and you have a lighter, faster drink that adds to a good diet rather than replacing one. Anyone selling juice as a substitute for eating vegetables is selling you something.
It also does not detox you. Your liver and kidneys handle that continuously and they do not need help from a bottle. And a cold-pressed label says nothing about sugar: an apple-led juice pressed slowly is still an apple-led juice. Read the ingredients list in order, because that order is by weight and it tells you far more than the words on the front.
None of that makes juice a bad idea. It makes it a food rather than a treatment, which is a more useful way to think about it anyway.
Is It Worth Paying More For?
Cold-pressed juice costs more than the concentrate on the supermarket shelf and it should, because it is a different product. What you are paying for is raw produce in quantity, a slow extraction method and, in our case, freezing rather than treatment.
The reasonable way to judge it is per glass against what it replaces. If it replaces a coffee shop drink, the maths is kinder than it looks. If you were happily eating plenty of vegetables already, juice is an addition rather than a fix and you should treat the spend accordingly. Do your own reading and form your own view.
What Gets Pressed
Cold-pressing is the method. What goes under the press is the more interesting question and it splits into a handful of families:
| Range | What it is |
|---|---|
| Beetroot juices | Earthy and deeply coloured. The most researched vegetable in the juice aisle |
| Green juices | Leaf-led blends. Character depends entirely on the recipe and the fruit content |
| Celery juice | One vegetable, very low in sugar, savoury rather than sweet |
| Carrot juices | The sweet end of the vegetable range and the easiest entry point for most people |
| Juice shots | Small, concentrated servings. Ginger, turmeric and beetroot rather than a full glass |
| Cleanse programmes | Structured multi-day sets rather than single bottles |
There are bundles too if you would rather not pick. All of it is pressed and frozen the same way, so the choice is about taste and what you want from it rather than about method.
Where to Start
Cold-pressed, flash-frozen at the press and delivered frozen across the UK:
Frequently Asked
What does cold-pressed actually mean?
That the juice was extracted by grinding produce and then pressing it under high pressure, with no heat and no fast-spinning blade. It describes the extraction method only. It is not a health claim and it tells you nothing about what is in the bottle.
Is cold-pressed juice healthier than other juice?
It is gentler on the produce and it keeps colour and flavour better, but the ingredients matter far more than the method. A cold-pressed apple juice is still apple juice. Read the ingredients list in order of weight before you judge any bottle by the words on the front.
What is the difference between cold-pressed and centrifugal?
A centrifugal juicer shreds produce against a spinning blade, which generates friction heat and whips in air. A press grinds then squeezes slowly with neither. The press gives a higher yield, drier pulp, less foam and juice that holds up better for a day.
How long does cold-pressed juice last?
Raw and refrigerated, roughly 24 to 48 hours and it is best on day one. That short life is exactly why most juice sold in shops is either heat-treated or high-pressure processed and why ours is frozen at the point of pressing instead.
Does cold-pressed juice have fibre in it?
Very little. Pressing separates the liquid from the fibre and leaves a dry cake of pulp behind. That is true of every juicing method. It is why juice complements a diet with plenty of whole vegetables in it rather than standing in for one.
Is frozen cold-pressed juice as good as fresh?
It depends when it was frozen. Juice frozen at the moment of pressing holds that state until you thaw it, whereas a chilled bottle has been ageing through its journey, its shelf time and your fridge. Frozen at the press is closer to the press than most chilled juice is.
The Bottom Line
Cold-pressed describes how juice is extracted: ground, then squeezed under pressure, with no heat and very little air. It gives a higher yield, a cleaner taste and juice that fades more slowly than a centrifugal machine produces. What it does not do is turn juice into a treatment, add fibre back in or tell you anything about the sugar content. The ingredients list does that. And because raw juice lasts days rather than months, every brand has to solve the shelf-life problem somehow: heat, high pressure, or freezing it the moment it is made.
More in cold-pressed juice questions, or browse everything in the cold-pressed hub.
Where to Start
Browse the full cold-pressed juice range, or go straight to the Daily Juice Box, the Starter Juice & Shot Box or Daily Beets.
Related reading
- Cold-pressed juice benefits
- Cold-pressed vs centrifugal juice
- Cold-pressed juice vs HPP
- Is juicing good for you
- How long does cold-pressed juice last
- Is shop-bought juice healthy
- Cold-pressed juice recipes
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