Wondering what milk for cheese making you actually need? It is the first question almost everyone asks, and the one that trips people up most, usually because a well-meaning cheese-supply shop has told them they must track down some special, hard-to-find milk. Here is the honest answer for the fresh cheeses you make at home: standard supermarket whole milk works beautifully. You do not need to hunt down non homogenised milk, and you certainly do not need to pay a premium for it. This guide explains why, what the milk words on the label actually mean, and the one milk rule that genuinely matters.
We make our living selling cheese making kits, so it would be easy for us to tell you that better cheese needs fancier milk. It does not, at least not for the cheeses these kits produce, and we would rather you spent your money on the milk in your local shop than on a bottle of something artisanal that makes no difference to your mozzarella.
What is the best milk for cheese making at home?
For the fresh cheeses our kits make, the best milk for cheese making is simple: fresh, full-fat (whole) cow's milk that has been pasteurised. That is it. Every recipe in our booklets was developed and tested using ordinary whole milk from major UK supermarkets, and it produces reliable curds and good flavour batch after batch.
Fresh cheeses are the whole point here: ricotta, mozzarella, mascarpone, burrata, paneer, halloumi and a soft goat's cheese, the kind you make and eat within a few days. These are not aged, waxed, cave-matured hard cheeses that sit for months. They are quick, forgiving and wonderfully unfussy about milk.
Our Beginner's Cheese Making Kit supplies everything the milk cannot: the rennet, citric acid, cheese salt and cheesecloth, plus a recipe booklet that runs from easiest to hardest. You bring roughly two litres of whole milk per recipe and a large non-reactive pan, and you are away. There is no secret ingredient hiding in a pricey bottle of milk.
A few quick pointers on choosing your whole milk:
- Whole, not skimmed. Fat carries flavour and helps the curd, so reach for the full-fat bottle every time.
- Fresh, in date. Milk near the end of its life can behave oddly, so a fresh bottle sets more reliably.
- A well-known brand or own-brand whole milk. Both work. If a batch ever misbehaves, switching to a different whole milk is a sensible first thing to try.
What about goat's cheese and mascarpone?
Two happy exceptions to the whole cow's milk rule. For a soft goat's cheese, use fresh goat's milk, which most larger supermarkets now stock. Do not be alarmed when the curds look tiny and soft, that is just how goat's milk behaves. For mascarpone, you swap milk for fresh double cream, and the same rule applies: it needs to be fresh cream that is not UHT.
What is homogenised and non homogenised milk?
This is where a lot of confusion creeps in, so let us clear it up plainly, because these are the exact words people search for.
Pasteurisation is a heat treatment. The milk is warmed to a set temperature for a short time to kill off harmful bacteria, then cooled. Almost all milk sold in UK supermarkets is pasteurised, and pasteurised whole milk is precisely what you want for these kits. It makes the milk safe without changing how it behaves in the pan.
Homogenisation is a separate, purely physical process. Raw milk naturally separates, with a layer of cream rising to the top. To stop that, most milk is pushed at high pressure through fine nozzles, which breaks the fat into tiny droplets spread evenly through the milk. That is homogenised milk: the standard bottle on the supermarket shelf, where the cream never rises because it has been mixed all the way through.
So what is non homogenised milk? It is milk that has skipped that step. Because the fat has not been broken up, the cream rises to the top and you get a visible creamy layer you can shake back in or pour off. It is sometimes labelled "cream-top", "non-homogenised" or "unhomogenised" milk, and it usually costs a bit more and takes more finding. It is still typically pasteurised, so it is safe, just left in its more natural state.
That is the entire difference. Homogenised versus unhomogenised milk is simply a question of whether the fat has been evenly dispersed.
Do you need non homogenised milk to make cheese?
Here is the honest verdict, and the reason we wrote this article. For the fresh cheeses these kits make, no, you do not need non homogenised milk. Standard homogenised whole milk from the supermarket works perfectly.
Where does the myth come from? It is not entirely made up. For some traditional hard and aged cheeses, there is a genuine case for unhomogenised milk. Homogenisation breaks up the fat globules, and in certain aged styles that can affect how the curd knits together and how the cheese matures over months. Serious hobbyists chasing a particular farmhouse cheddar sometimes seek it out for exactly that reason, and fair enough.
But that is not what you are making. Fresh cheeses like mozzarella, ricotta and halloumi form their curds quickly using acid or rennet and get eaten within days, long before any subtle maturing effects would come into play. Standard homogenised whole milk sets cleanly, drains well and tastes lovely.
So please do not let anyone talk you into a special trip or a premium price for cream-top milk on our account. If you happen to have some in the fridge, by all means use it. But the money-saving truth is that the ordinary bottle in most people's fridge door is all you need, and our Beginner's Cheese Making Kit is built around milk you can buy anywhere.
Can you use UHT milk for cheese making?
This is the one milk rule that genuinely matters: never use UHT or ultra-pasteurised milk. It is the single most common reason we hear "my cheese won't set", and it is completely avoidable.
UHT stands for ultra-high temperature. The milk is heated far more fiercely than ordinary pasteurised milk so that it keeps for months unopened, which is why it is sold as long-life milk. That intense heat permanently changes the milk's proteins, and those proteins are exactly what needs to knit together to form curds. With UHT milk they no longer can, so the milk simply refuses to curdle however carefully you follow the recipe. You end up with a sad pan of warm milk and no cheese.
So can you use UHT milk for cheese making? No, not for any fresh cheese. Check the bottle before you buy: if it says UHT, long-life or ultra-pasteurised, or you found it on an unrefrigerated shelf rather than in the chiller, leave it there and reach for fresh whole milk from the fridge instead.
Two other milks to avoid while we are here. Skip lactose-free milk, which is treated in a way that stops it behaving as cheese milk should, and skip ultra-filtered milk for the same reason. Fresh, full-fat pasteurised milk is the reliable choice every time.
Which cheese making kit works with supermarket milk?
All of them, which is rather the point. If you are picking a first kit, the honest recommendation is the beginner's set: five fresh cheeses, simple recipes and everything included bar the milk. When you want more, the Cheese of the World Kit steps you up to ten.
Both use vegetarian rennet, both are hand-packed in Britain, and both work with the same ordinary whole milk from your local shop. No special milk to source, no premium bottle to hunt down. That is the whole promise: real cheese, made by you, from milk you can buy anywhere. Free UK delivery over £25.
Milk for cheese making FAQs
Can I use UHT milk?
No. UHT and ultra-pasteurised (long-life) milk have been heated so intensely that the proteins can no longer form curds, so the milk will not set. It is the most common cause of a failed batch. Always use fresh whole milk from the chiller instead.
Do I need non-homogenised milk?
No. Standard homogenised whole milk from any UK supermarket works perfectly for the fresh cheeses these kits make. Non homogenised milk has a case for some traditional hard and aged cheeses, but it makes no meaningful difference to fresh cheeses like mozzarella and ricotta, so there is no need to seek it out or pay extra.
Can I use semi-skimmed or skimmed milk?
Whole milk is best by a clear margin, because the fat helps the curd and carries the flavour. Semi-skimmed can work but often gives softer curds and a lower yield, and skimmed is not worth attempting. For a reliable result, use full-fat whole milk.
Can I use plant milk?
No. Oat, soya, almond and other plant milks contain none of the dairy proteins that rennet and acid act on, so they cannot form curds the way these recipes need. These kits are designed for cow's milk, with goat's milk for goat's cheese.
Can I use raw milk?
The kits are designed and tested for pasteurised milk, which is what we recommend. If you have access to raw milk it can work, but you take on the extra food-safety responsibility that comes with unpasteurised milk. For most people, fresh pasteurised whole milk is the simplest, safest choice.
Does the brand of milk matter?
Rarely. Standard whole milk from the big supermarkets, named brand or own-label, gives consistent results. If one bottle ever misbehaves, switching to a different fresh whole milk is a sensible first thing to try.
Ready to turn an ordinary bottle of milk into something you made yourself? Browse our cheese making kits.
