Iain Dale is Leading Britain's Conversation.
How do we test how hot chillies are?
Qualification: Grows chilies
Answer: The Scoville Organoleptic Test is a purely subjective measurement. You mix a weighed amount of chili with water with some salt in the water. You dilute it and a group of people keep tasting it as the solution is being made less diluted and note when they start to taste the chili.
Answer: Playing the chilli game with junior members of staff. Seeing how much laughter is generated coupled with redness of said staff.