Best for: Tougher blockages or lingering smells.
To test the effectiveness of bicarbonate of soda in unblocking sinks, a series of experiments were conducted using a sink with a simulated blockage. The blockage was created using a mixture of grease, food particles, and other debris. The sink was then treated with different concentrations of bicarbonate of soda, and the results were observed. bicarbonate of soda to unblock sink
