She sighed. “Not again.”
A faint hiss. A chemical heat rose from the sink, along with a sulfurous, greasy smell. Lena stepped back and closed the bathroom door to keep her cat away. The mixture bubbled and churned inside the pipes for about fifteen minutes, dissolving the organic gunk into a soapy, liquid mass. unblocking drains with caustic soda
She grinned, poured the lamb stock without fear, and muttered a small thank-you to chemistry. She sighed
That’s when she remembered her grandmother’s fix: caustic soda. Lena stepped back and closed the bathroom door
Lena’s Sunday started with a quiet cup of coffee and the plan to make her famous slow-cooked lamb shanks. But the moment she ran the tap to rinse the chopping board, the water sat there. And sat. A greasy, foul-smelling pool that rose rather than drained.
Caustic soda works brilliantly on organic clogs (fat, hair, food). But never use it with a plunger afterward—splashes can blind you. Never use it in a toilet or after commercial chemical drain cleaners (chlorine gas risk). And never, ever pour boiling water on top of it. Cold water only.
Lena pulled on rubber gloves that went past her wrists and found an old pair of safety goggles. She opened the window wide, then took out the small white granules from the back of the cleaning cupboard. The label read sodium hydroxide in bold letters, with warnings: