Selects: Are crickets the future of food?

Episode Summary

Executive Summary: The episode explores cricket farming as a potential sustainable food source, arguing that insects—especially crickets—could help address protein demand, resource constraints, and environmental damage caused by conventional livestock. Hosts discuss global entomophagy, a 2013 UN report that legitimized edible insects, the economics and logistics of cricket production, and whether cultural disgust can shift as the market develops.

Main Topics: Crickets as a Sustainable Protein Source (Priority: 5/5): The hosts frame crickets as a practical alternative to beef and other livestock because they require less water, land, feed, and energy while producing highly nutritious protein. Environmental Costs of Conventional Meat (Priority: 5/5): The conversation highlights the resource intensity of animal agriculture, including water use, greenhouse gas emissions, and cropland depletion, as the main motivation for insect-based food. Global Entomophagy and Western Disgust (Priority: 4/5): They discuss how insects are already a regular food source in much of the world, while Western aversion is shaped by culture, domesticated livestock history, and learned disgust. UN Report and Institutional Legitimization (Priority: 4/5): A 2013 UN report on edible insects is presented as a turning point that helped bring attention to insects as a food-security solution and boosted commercial interest. Commercial Cricket Farming and Market Challenges (Priority: 4/5): The episode examines Kevin Bachhuber’s role in U.S. cricket farming, including FDA approval, startup economics, labor costs, and the difficulty of scaling a still-early industry. How Cricket Farming Works (Priority: 3/5): The hosts explain the life cycle, housing, feeding, breeding, and harvesting process for crickets, including the use of egg cartons, warm humid conditions, and freezing as a humane kill method. Taste, Preparation, and Consumer Acceptance (Priority: 3/5): They discuss the flavor of crickets, preparation methods, snack products like Chirps, and whether eating insects fits vegetarian or vegan ethics.

Key Arguments: Rising meat consumption is unsustainable because conventional livestock demands huge amounts of water, feed, land, and energy. Crickets are far more efficient than beef at converting feed into edible protein and are mostly edible compared with cattle. The West’s disgust toward insects is cultural rather than universal, so it can potentially be unlearned. The 2013 UN report helped normalize the idea of edible insects as a legitimate food-security strategy. Commercial cricket farming is technically feasible, but high labor costs and immature consumer demand make scaling difficult. Cricket products may first succeed as snacks or supplements rather than as a staple meal replacement. Eating insects is not automatically vegan or vegetarian; it depends on personal interpretation and dietary ethics.

Data Points: Meat consumption per capita in developed world: Doubled in the last 30 years - Used to explain rising pressure on food systems and why alternative proteins are being explored Water needed for 1 pound of beef: About 2,400 gallons - Illustrates the extreme resource burden of cattle production Share of global greenhouse gases from animal agriculture: 51% - Presented as a major environmental argument for alternative proteins Cropland lost globally: One-third of adequate/high-quality cropland lost in the last 40 years - Shows the broader agricultural sustainability crisis U.S. cropland used for animal feed: 56 million acres - Compared with cropland for direct human food production U.S. cropland used for human food crops: 4 million acres - Highlights the imbalance in land use Cricket feed conversion: 1.7 kg feed to produce 1 kg live crickets - Compared with cattle, crickets are described as much more efficient Beef feed conversion: 10 kg feed to produce 1 kg beef - Used as a contrast to cricket efficiency Edible/digestible portion of crickets: 80% - Compared with cattle to emphasize edible yield Edible/digestible portion of cattle: 40% - Used to show wastefulness of beef production Cricket life cycle: About 7 weeks / 56 days - Describes the speed and practicality of cricket farming Cricket farming temperature: 85-95°F - Ideal warm environment for raising crickets Humidity for cricket farming: About 40% - Conditions recommended for cricket growth Calories in 100 grams of crickets: About 120-121 calories - Nutrition facts cited from Popular Science Protein in 100 grams of crickets: 12.9 grams - Shows cricket protein density Carbs in 100 grams of crickets: 5.5 grams - Part of the nutritional breakdown Calcium in 100 grams of crickets: 75.8 milligrams - Illustrates mineral content Iron in 100 grams of crickets: 9.5 milligrams - Illustrates mineral content Cricket flour price: $35-$50 per pound - Shows current product cost and market barrier Approximate number of crickets per 100 grams: 20-22 crickets - Used to help listeners visualize portion size Estimated industry size in Thailand: $20 million - Referenced as evidence that cricket farming can support a commercial market

Pivotal Quotes: "The earth is about to collapse and our food supply is in real danger, right?" — Josh: Framing the sustainability argument for why alternative proteins matter "The point of all this, the whole reason anybody would want people to start raising crickets at home is because the earth is about to collapse and our food supply is in real danger, right?" — Chuck/Josh conversation: Summarizes the environmental urgency behind entomophagy "Crickets are the gateway bug." — Chirps founders (as referenced by the hosts): Describes cricket snacks as a culturally easier entry point to insect eating

Implications: If cricket products become cheaper and culturally acceptable, they could help diversify protein supply, reduce pressure on land and water, and open a niche but scalable food market. The biggest hurdles are price, regulation, and consumer disgust.