We tend to think of technology as something new. Something with a processor, a screen or at least a battery. But if you look at how humans transform raw materials into food, this technique has remained unchanged for thousands of years. It’s very simple. It is very heavy. This is still important.
The mortar and pestle are the OG kitchen tool. Before there were the blender and food processor. This ancient device for milling by pounding didn’t come out of nowhere. It evolved from a saddle quern where round stones were rolled over a flat stone bed. This was the first known method of grinding grain. The grains are placed in a shallow depression in a stone (mortar) and crushed with a stick-shaped stone (pestle).
This is more than just history. It’s still in your drawer.
Why choose stone, ceramic or wood?
The mortar itself is a durable bowl. You can see that it is made of stone, ceramic, or wood. The pestle is a round grinding rod. Ideally, it is made of the same material as the mortar. Why? This is because friction produces heat. If you use materials that are not compatible or dense enough, energy is lost. This results in uneven grinding.
Think about what happens when you grind spices. It’s not just breaking them down. It releases oil. It destroys cell walls. Machines with a sharp blade can chop, but they can also cut and heat quickly. Apply pressure with a mortar and pestle. It crushes. It’s slower. This is intentional.
Where does it currently live?
You might think this tool is dead. You are wrong. Smaller, more sophisticated mortars and pestles are still used in kitchens to make pastes and other finely ground culinary elements.
Consider the average home cook. You want to make curry paste. You need garlic, chili pepper, lemongrass and shrimp paste. turn it into a watery slurry in a blender. Air gets in. It’ll get warm. The flavor profile change. It is cooked before it hits the pan.
Using a mortar and pestle preserves the texture. You can control the degree of grinding. You can go from rough to fine in seconds. It’s tactile. You feel the resistance. You know when it’s done.
Outside the kitchen
It’s not just food. Mortars and pestles have been used in the pharmaceutical industry to preparing medicines. In the chemistry lab. This is a precision tool. It’s all about consistency. About purity. About not contaminating the sample with metal shavings from the blender blade.
Why is this important? Because we have lost touch with the process. We outsource our workforce to machines. Press the button. We wait. The results are out. But we are don’t engage with the material. We do not understand the transformation.
Using a mortar and pestle forces you to be present. It’s very slow. This is physical. It can be frustrating. That’s the point.
How to choose and use
When shopping, don’t just buy the cheapest item in the supermarket. Materials are important. The stones are traditional. It is very heavy. It is porous. needs to be seasoned. Ceramics is
