Juice labels throw around a lot of terms that sound similar but mean very different things. Cold pressed and pasteurized are two of the most confused, and understanding the difference changes how you should read a beverage label.
What Cold Pressed Actually Means
Cold pressed refers to how the juice is extracted from the fruit. A hydraulic press slowly squeezes fruit or vegetables without generating the heat that a traditional centrifugal juicer produces, which helps preserve more of the natural enzymes, vitamins, and flavor compounds that heat tends to break down. Cold pressed is a description of extraction, not of how the finished juice was treated afterward.
What Pasteurized Means
Pasteurization is a separate step that happens after extraction, and it is about safety and shelf life rather than flavor. Traditional pasteurization heats juice to a high temperature for a set period of time to kill harmful bacteria, which extends shelf life significantly but also cooks out a meaningful amount of flavor, aroma, and nutritional value in the process.
Why a Juice Can Be Both, or Neither
Here is where labels get misleading. A juice can be cold pressed and still heat pasteurized afterward, which means it started with a gentle extraction method but ended with the same heat treatment as a juice that was never cold pressed at all. On the other end, a small number of juices skip pasteurization entirely and rely on refrigeration and a short shelf life to stay safe, which keeps flavor and nutrients closer to fresh but requires the cold chain to hold from bottling to your fridge.
Where Lemonicious Fits
Lemonicious starts with fresh squeezed lemon juice and real fruit, and instead of heat pasteurization we use high pressure processing, a cold method that neutralizes harmful bacteria using pressure rather than heat. That keeps the fresh squeezed character intact while still meeting food safety standards, which is why our bottles taste closer to something made at home than something formulated for a warehouse shelf.
The Bottom Line
Cold pressed describes how juice is extracted. Pasteurized describes how it is treated for safety and shelf life. A product can claim one without the other, so if freshness matters to you, check both, not just whichever term is printed largest on the label.