Every afternoon, a new episode unfolds as Risto Mejide takes charge on a Wednesday edition of a show that dives into current politics and social topics. The episode also touched on a health warning: a hepatitis A outbreak linked to Moroccan strawberries raised alarms about food safety and consumer vigilance.
During the broadcast, Mejide and his team discussed a viral video that sparked concern among viewers. In the clip, a flashlight using ultraviolet light showed a pattern of spots on some green beans, prompting an expert audience response.
The host connected live with Ricardo Diaz, the chairman of the general council of official chemistry colleges, to dissect what the footage might imply. Diaz began by clarifying that the detected spots are not a sign of danger to people. He explained that when plant tissue is illuminated with UV light, certain compounds derived from chlorophyll become visible.
According to Diaz, these spots are essentially tiny fragments of the chlorophyll molecule. Chlorophyll plays a key role in plant metabolism and development, and its behavior can change under environmental factors like light exposure, temperature, or the age of the tissue. The discussion highlighted how such glow under UV light does not automatically indicate a health risk, but rather reveals the chemical makeup of the plant material being observed.
This scientific note prompted Mejide to share a personal habit that has amused his colleagues for years. He confessed a lingering curiosity about ultraviolet light, revealing that he already owns a UV device and sometimes contemplates using it in the hotel rooms where he stays. The revelation led to lighthearted banter among friends and fellow guests, who teased him about his unusual curiosity.
In a broader moment during the broadcast, the discussion returned to the theme of hotel hygiene. Mejide explained his routine in a candid aside: upon arriving at a hotel, the first thing he tends to turn on is the television remote control light. He cited a study from years past noting that remotes are a common hotspot for germs in hotel rooms, a reminder that everyday items can carry surprising quantities of microbes. The exchange mixed humor with a practical note about the hidden health considerations of travel and shared spaces, underscoring a larger conversation about consumer awareness and everyday hygiene.