

Lunchbox Envy
Lunchbox Envy
From the makers of QI and No Such Thing As A Fish: Gastronomically-minded QI researchers Jack Chambers and Manu Henriot join chef and food writer Rosie MacKean to unpack the world of food and drink, one lunchbox at a time.
Can you unboil an egg? Why would you milk a spider? How much Dairy Milk would it take to kill you? Dig in now to get answers to the questions you never knew you had.
Can you unboil an egg? Why would you milk a spider? How much Dairy Milk would it take to kill you? Dig in now to get answers to the questions you never knew you had.
Episodes
Mentioned books

Mar 29, 2026 • 42min
59: Coconuts
A romp through coconut origins, anatomy and why they float across oceans. Practical tips on cracking cream and frying curry paste. Surprising uses from palm wine and coir to coconut-fibre armor. Weird stories about coconuts in medicine, fatality myths and octopuses using shells as portable shelters.

11 snips
Mar 23, 2026 • 40min
58: Yoghurt
Listeners learn why yoghurt can cool windows and the science behind its texture and thixotropy. The show explores yoghurt from different milks, wild protein trivia and odd traditional curdling methods. It traces Greek yoghurt’s commercial rise, marketing and gendered images. Culinary uses, baking tips and surprising animal and health anecdotes add playful curiosity.

Mar 16, 2026 • 45min
57: Deadly Dishes
Which food do you need a licence to prepare? When are you at risk of Margarita burn? Why should you never accept marzipan from the Pope?

10 snips
Mar 9, 2026 • 40min
56: Spreads
They debate what counts as a spread and survey global favorites from kaya and yuzu marmalade to Nutella’s origins. They trace marmalade’s history back to Catherine of Braganza and explore luxury marmalades and awards. The conversation covers Marmite’s production and cultural reach, raw spreadable meats like met and pâté varieties, plus quick rillettes and compound butter hacks.

10 snips
Mar 2, 2026 • 46min
55: Carrots
They dig into carrot biology, origins and how domestication changed their colors. Culinary roles get attention, from mirepoix basics to carrot cake texture tips. History pops up with wartime carrot myths, rationing fudge, coded D‑Day messages and a bizarre plan involving Hitler. Practical hacks include reviving limp carrots and the science of carotene.

8 snips
Feb 23, 2026 • 49min
54: Beef
They unpack how beef became tied to masculinity, status and imperial image. They trace linguistic quirks that give meat different names from animals. They compare Wagyu myths, biltong versus jerky, and global dried-meat traditions. They explore bizarre uses of cattle like bone china, catgut strings and the old 18th-century craze for beef baths.

16 snips
Feb 16, 2026 • 52min
53: Oranges
They explore orange anatomy and surprising food science behind peel oils and limonene. Genetic origins and hybrid history of citrus get unpacked. Learn why toothpaste wrecks orange flavour and how concentrate production works. Cultural tangents cover bloody oranges, Italian aperitifs, orange-throwing festivals and historic orangery obsessions. A boiled-orange cooking tip closes the chat.

10 snips
Feb 9, 2026 • 41min
52: Aphrodisiacs
A playful dive into foods and rituals long tied to desire, from oysters and pomegranate to chocolate and ambergris. They trace historic symbols and surprising remedies across cultures, cover numbing spices, bread-shaped artifacts, and Caribbean soups. The conversation also teases fetishes, cake-sitting, the green M&M myth, and how senses and context change a food’s perceived sexiness.

Feb 2, 2026 • 40min
51: Fast Food
They trace fast food from ancient street stalls to assembly‑line burgers and the rise of global chains. They dig into McDonald’s scale, McNugget production quirks and regional menu oddities. Late‑night eating cultures from Ireland to Korea get airtime. Stories include illegal street vendors, corporate espionage at pizza factories and a notorious staged chilli fraud.

Jan 26, 2026 • 40min
50: Space Food
What's the best way to smuggle vodka onto a space station? How do you make rocket Huel? Why do astronauts love shrimp cocktail so much?


