Summary
Highlights
Neil and Catherine begin by discussing the vital importance of coffee's smell, even if the taste can sometimes be disappointing. Tim Hayward, a coffee shop owner, explains that the smell is key and elicits physiological responses. He questions why takeaway coffee cups with lids block this essential sensory experience, describing it as 'weird' and 'baffling'.
Rob and Neil discuss bottled water, with Neil preferring it for its 'enriched' minerals, while Rob champions tap water. Natalie Fee of City to Sea explains how demand for bottled water was 'manufactured' by frightening people off tap water, despite tap water being more 'regulated' and often performing better in taste tests. The segment also reveals the astonishing volume of bottled water sold in the UK.
Neil and Rob explore the 'phenomenal' growth of street food in the UK, which has 'taken off' and become 'mainstream' in both cities and 'provinces'. Mark Laurie from the Nationwide Caterers Association highlights that street food 'captures the imagination' because it is 'authentic' and freshly made, unlike some 'microwave food' found in pubs.
Rob and Neil delve into the issue of hidden sugars in 'processed food'. They discuss how food labeling, including color coding, helps consumers, but also how seemingly healthy options like 'fat-free' yogurt can contain high amounts of sugar. Dr. Gunter Kuhnle cautions against 'demonizing' single nutrients and advocates for a balanced diet.
Neil and Rob discuss the increasing 'prevalence' of food allergies. Dr. Adam Fox confirms a 'significant increase' in conditions like eczema and food allergies over the last 30-40 years, based on 'robust studies'. He clarifies that this increase cannot be 'put down to genetics' but rather a direct relationship with conditions like eczema.
Neil and Rob talk about what it means to be a 'foodie'. Top chef Angela Hartnett suggests that many who claim to be foodies only 'cook a little bit' and do not have a deep understanding of food origins or quality. She expresses concern that food is expensive and that people are 'in danger of' losing basic cooking skills.
Neil and Georgina discuss NASA's unusual home delivery of red wine to the ISS to research growing food in space. Jen Bromley of Vertical Future explains how plants are grown using 'LED lights' tuned to specific 'wavelengths' to absorb every 'photon'. Gioia Massa, chief plant scientist at Kennedy Space Center, highlights that 'microgravity' is a challenge but plants exploit their 'plasticity' and 'genes' to adapt, becoming stronger and more 'resilient' upon returning to Earth.