Why does coffee production equipment matter when oat milk costs more?

Oat milk usually costs more than almond milk because of how it is made, not just marketing. Turning oats and water into a drinkable milk takes enzymatic hydrolysis, filtration, and other processing steps, and the resulting product has a shorter shelf life, which adds cost across shipping, storage, and retail.

Almond milk and cow's milk differ from oat milk in nutrition, taste, and price, and the gap is widest in cities where turnover and cold storage matter most. More economical routes exist, including making oat milk at home from oats and water. Coffee production equipment and coffee bean preparation sit outside this cost story and are unaffected.

With more and more plant-based milk options available today, oat milk often sparks discussion because of its relatively high price: what exactly makes it expensive—is it a marketing premium or a matter of cost? This article starts with the production process of oat milk, breaking down the complete flow of how it is made from oats and water through steps like enzymatic hydrolysis and filtration, and compares the differences between almond milk and cow's milk in nutrition, taste, and price. It also combines supply and demand relationships with shelf-life limitations to explain why oat milk is priced higher in cities, and what more economical alternatives exist, including feasible ways to make oat milk at home. The article also retains recommended channels for specialty coffee beans for coffee enthusiasts' reference.

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Today there is quite a rich variety of milk alternatives available on the market, and people switch to these drinks for various reasons. Some avoid regular milk because they are lactose intolerant or allergic to dairy; others actively reduce saturated fat intake and hope to get more plant protein; still others are simply curious and want to taste what makes alternative milks special.

Whatever the motivation, once you start learning about alternative milks, you'll find the options on the shelves are too numerous to count. Nut milks, other plant milks, and even various derivatives of soy milk—you can always find one that suits your needs and taste.

However, there is one phenomenon that is not easy to explain: some alternative milks are noticeably more expensive than others of the same category. Take almond milk and oat milk as an example. Almond milk is usually slightly more expensive than regular milk, which is still understandable, since it is a special dietary alternative. Oat milk is quite close to almond milk in quality and flavor, yet its price is often higher. Spending ten extra yuan once may not seem like much, but if you drink it long term, the accumulated cost becomes a considerable expense.

So what exactly makes oat milk more expensive than other alternative milks? Is it because of the way it is processed and distributed, or the ingredients needed to make it?

This question is indeed not easy to explain at first. On one hand, it is closely related to supply and demand; on the other hand, its processing method is also very different from other plant milks.

How is oat milk made?

In principle, making oat milk itself is not expensive, but the equipment used can be quite complex, and maintenance costs are not low either. The raw materials are also not expensive; what really drives up the price is the labor and processes involved in preparation and distribution.

First, the raw materials of oat milk are just oats and water, nothing more. Of course, near the end of commercial production, before it is sent to distributors and stores, preservatives and additives are added to make the product more consumer-friendly, but the core ingredients are always only oats and water.

Different factories handle it differently. Some oats need to be milled. That is, when the oats arrive at the processing plant, they still have a hard husk, which the human digestive system cannot digest.

Therefore it must be removed. Some processing plants directly purchase oats that have already been processed, so this step can be skipped and is not included in production costs.

Next, the oats are stirred into warm water and then broken down in large tanks to form a ground oat slurry, which is the base of oat milk. Both soaking in warm water and physical crushing help break the oats down as finely as possible, thereby extracting more milk liquid. After the oats become a slurry, they are treated with enzymes and heated to obtain a thicker oat base.

Then this base must pass through cheesecloth or similar filtering material to ensure that all the water that soaked the oats is extracted. This oat water is the plant milk people ultimately drink.

Because the molecular components of the oats remain in the water, drinkers can obtain all the nutrition oat milk provides without any oat pulp residue. Depending on the company's production requirements, the oats may need to be filtered repeatedly many times to achieve the right thickness and flavor.

Finally, at the commercial production level, oat milk also has nutrients such as vitamins and minerals added, as well as preservatives, because once oat milk is opened, its shelf life is very short.

Likewise, this is only the case in the commercial production stage. If you plan to make oat milk at home yourself, this step can be completely ignored.

The whole process is not particularly complicated, because even without that professional equipment, you can make oat milk yourself. But it is time-consuming and labor-intensive, demands a high level of precision, and the relevant machinery is specialized equipment that is not common nationwide.

This means production must be done by professionals, which further raises production costs and drives up the price of the product itself.

Now put this together with another fact: there are very few producers operating oat milk, and oat milk's shelf life is only about one week. As a result, demand is astonishing, but supply cannot keep up.

It cannot be denied that oat milk is very popular, and its popularity is still rising. Unfortunately, given its short shelf life, rapid production is not easy, and transporting it to certain regions of the country is also not easy; distribution itself is a challenge in these places.

This means that although demand for oat milk is high , supply remains tight even though actual production is not complicated.

As a result, in areas where oat milk is especially popular, prices will be higher than in small areas where only people who truly need it buy it, rather than treating it as a regular alternative.

Affected by supply and demand, oat milk prices can easily differ by a few yuan between different cities. When supply is sufficient and demand falls, prices will also decline accordingly.

This is another reason why oat milk is relatively expensive. Simply put, its pricing reflects strong demand and the reality that its production efficiency is not as good as other plant milks such as almond milk.

Since oat milk is so expensive, you may wonder whether there is a way to find cheaper alternatives. The answer is yes, but which option suits you depends entirely on your specific reason for choosing oat milk.

If you are considering oat milk because you cannot digest regular milk, then there are other cheaper alternatives you can turn to. Almond milk is regarded as oat milk's number one competitor; its nutrition is similar to oat milk, and its taste and texture are also similar, yet its price is noticeably lower. If you are looking for a plant milk that fits your dietary needs, almond milk should be on your shortlist.

Making oat milk yourself costs much less, provided you have a blender and can finish it within three days, because without preservatives its shelf life is even shorter. If you have the time and the equipment, you might as well give it a try.

The above content is compiled by CoffeeHunters, a coffee news website.