Fromology (CHEESE) Part 2 with Kyra James

Episode Summary

Executive Summary: Part two of the cheese episode is a fast, Q&A-driven tour of cheese science, culture, ethics, and practical use. Host Allie Ward and expert Kira James cover illegal maggot cheese, Swiss cheese holes, vegan cheese, cheddar aging/color, crystals, melting, grilled cheese, mac and cheese, home cheesemaking, government cheese caves, cheese pairings, storage, and the dopamine effects of cheese.

Main Topics: Illegal and extreme cheeses (Priority: 5/5): Explains Sardinia’s casu martzu, a sheep’s milk cheese intentionally infested with fly larvae, why it’s illegal, and why it’s considered risky despite its cultural notoriety. Swiss cheese holes and cheese crystals (Priority: 5/5): Details how gas bubbles create cheese 'eyes' in Emmentaler and how aging produces protein crystals like tyrosine and calcium lactate in hard cheeses. Vegan cheese and naming debates (Priority: 4/5): Discusses plant-based cheese products, why the guest does not consider them true cheese, and how naming affects consumer expectations and product identity. Cheddar, color, and melting behavior (Priority: 5/5): Covers what makes cheddar sharp, why orange cheddar is dyed with annatto, why cheese melts or stays firm, and how moisture/acidity shape texture. Practical cheese eating and cooking (Priority: 5/5): Answers questions on grilled cheese, mac and cheese, cheese curds, cheese pairings, charcuterie boards, and how to make cheese at home with kits or lemon juice. Industry, ethics, storage, and government cheese (Priority: 4/5): Touches on pasteurization, raw milk controversies, ethical dairy production, cheese storage methods, cheese caves in Missouri, and cheese as food assistance infrastructure.

Key Arguments: Maggot cheese is a traditional Sardinian product but is illegal and carries health risks; its larvae create a distinctive texture and flavor. Swiss cheese holes are caused by trapped gas bubbles during fermentation, and modern milk handling reduced hay-dust particles that help form the holes. Vegan cheese may be delicious, but without dairy milk it is not cheese in the strict technical sense; it is a separate plant-based product. Sharp cheddar refers to aging and intensity, not a special ingredient; orange cheddar gets its color from annatto, while white cheddar lacks that dye. Cheese melts best when it is relatively moist and low in acidity; hard or highly acidic cheeses resist melting. For grilled cheese and mac and cheese, a mix of cheeses works best: combine a strong, aged cheese with a softer, melty one. Fresh cheese curds squeak because of their protein/calcium structure and freshness; the squeak fades as they age. Pasteurization is framed as a safety tradeoff: it reduces harmful microbes but can also remove some native bacteria that cheese professionals associate with flavor. Cheese should be stored in breathable wrapping rather than sealed plastic to avoid suffocation and excess moisture. Cheese’s appeal is partly biochemical: it can trigger dopamine release and feel rewarding or mood-lifting. Government cheese caves in Missouri are real, man-made storage facilities used to manage surplus dairy and support food assistance programs.

Data Points: Casu martzu larvae jump distance: up to 15 centimeters (6 inches) - Used to describe how larvae in the illegal Sardinian cheese can leap when disturbed. Sharp cheddar aging: 6 to 8 months - American labeling convention described for cheddar to be called sharp. Extra sharp cheddar aging: at least 12 months - American labeling convention described for extra sharp cheddar. Pasteurization temperature: 160 degrees Fahrenheit / just over 70 Celsius - Temperature cited for killing harmful microbes in milk. Raw milk cheese aging rule in the U.S.: more than 60 days - US rule mentioned for consuming raw-milk cheese. Cheddar cheese storage cave location: Missouri - Government cheese caves were said to be in Missouri. Carter administration surplus intervention: 1970s - Government bought excess milk to stabilize dairy markets before converting it into cheese. Reagan cheese giveaway period: early 1980s - Policy shift when some stored cheese was distributed rather than held indefinitely. Cheese rolling event speed: up to 60 miles per hour - Described for a runner during the Gloucester cheese-rolling competition. Cheese eye-formation study date: 2015 - Study identified hay-dust particles in milk as nuclei for Swiss cheese holes.

Pivotal Quotes: "It's a bike. Leave it alone." — Kira James: Explaining why vegan cheese should be treated as a separate product rather than renamed to mimic dairy. "So the eyes in Emmentaler-type cheeses were disappearing because the milk was being collected through more modern means" — Allie Ward: Discussing why traditional Swiss cheese holes declined and how hay dust helps restore them. "Cheese is alive. And so it's very vulnerable and it needs a lot of TLC" — Kira James: Explaining proper cheese storage and the need for breathable wrapping and careful handling.

Implications: Listeners get practical guidance on buying, storing, cooking, and pairing cheese, while the episode also highlights ethical dairy sourcing, food security, and how tradition, science, and branding shape what counts as cheese.