Bromelain is a mix of enzymes naturally found in pineapple juice and stems. It's unique because it can break down proteins, particularly collagen, which binds soft tissues to bones. This makes bromelain a valuable tool for cleaning bones, especially those that still have some flesh attached.

The process of using bromelain for bone cleaning is straightforward. First, you select bones that are partially defleshed, meaning they don't have a lot of soft tissue left. Then, you prepare a bromelain solution by mixing bromelain powder or fresh pineapple juice with water. The ratio is usually around 1-2 grams of bromelain per liter of water.

Next, you fully immerse the bones in the bromelain solution. It's important to keep the solution slightly acidic, so adding a bit of citric acid or lemon juice can help. The bones soak in the solution for several days at a consistent temperature of 40-50°C (104-122°F).

After soaking, you rinse the bones thoroughly to remove any leftover bromelain. Any remaining enzyme activity is neutralized by soaking the bones in a mildly alkaline solution, like water with baking soda.

It's worth noting that bromelain's effectiveness can vary based on factors like concentration, temperature, and the type of tissue. To preserve the bones' structure, it's essential to handle them with care and wear protective gear like gloves and eye protection when working with bromelain.

As researchers continue to explore its potential, bromelain could become an increasingly popular choice in the field of bone cleaning and preservation.