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Meet Andrew Salisbury

Andrew Salisbury, founder and CEO of Purity Coffee, believes healthier coffee is key to wellness, performance, and longevity. Drawing on his experience, he created a meticulous process to make the healthiest coffee. Purity Coffee bridges the gap between coffee's benefits and public perception, advocating for its role in reducing health risks and promoting longevity.

What We Talk About

• Andrew Salisbury's shift from software and call centers in Latin America to coffee, sparked by his wife's health struggles and disagreements over whether coffee helped or hurt her.
• A dinner with two Vanderbilt Institute of Coffee Studies professors that surfaced coffee's health benefits, including antioxidants and links to lower rates of fatty liver, cirrhosis, type 2 diabetes, heart disease, and Alzheimer's.
• 164 million Americans drink coffee daily, largely unaware of its potential health upside.
• Coffee's dual nature: beneficial compounds to maximize, harmful contaminants to avoid.
• Heavy pesticide use in farming, including glyphosate and disulfin, absorbed directly into the cherry and seed.
• Antioxidant levels fluctuate significantly by harvest, region, and farming practice.
• Commodity pricing pays farmers by volume, removing incentive to grow for health benefits.
• Mycotoxin contamination leaves beans looking normal, detectable only through lab testing.
• Only very dark roasts destroy mycotoxins, but darkness also strips out antioxidants.
• Contamination testing costs a few hundred dollars per container, yet almost no company does it.
• Industrial mass-picking mixes ripe and spoiled cherries; mold spreads through a batch like one moldy strawberry infecting a container.
• Some processors spray coffee with water to add weight before shipping, pushing moisture toward legal limits and encouraging mold.
• Only an estimated 20-30% of global coffee is hand-picked to reduce contamination risk.
• Jitters, acid reflux, and nausea often stem from contaminants in low-quality coffee, not caffeine itself.
• Europe enforces stricter mycotoxin limits than the U.S., so substandard lots get redirected to American buyers.
• An ancient Incan biochar method, paired with microlending to farmers, raises chlorogenic acid levels through soil regeneration.
• High-altitude, shade-grown Arabica outperforms lowland Robusta in antioxidants as the plant works harder for sunlight.
• Roast curve chemistry balances acrylamide risk in light roasts against PAH risk in dark roasts while preserving antioxidants.
• Lab partnerships in Portugal and Brazil map roast curves to retain chlorogenic acids without harmful byproducts.
• An estimated 1-2% of coffee industry-wide is tested for mycotoxins, pesticides, and heavy metals.
• The myth that coffee is inherently unhealthy traces to mid-century studies that failed to separate coffee drinking from smoking and heavy drinking.

Episode Resources

Purity Coffee
Organic, hand picked coffee lab tested for mold, mycotoxins, and heavy metals. Antioxidant focused roasting. Save 20% first order, code TRAILTOHEALTH.
https://shop.thetrailtohealth.com/PurityCoffee

Portland Syrup
Small batch syrup made with simple, clean ingredients. A natural way to sweeten coffee.
https://shop.thetrailtohealth.com/portlandsyrups

Breville
Brewing equipment for home baristas who care about precision as much as bean quality.
https://shop.thetrailtohealth.com/Breville

Almond Cow
Make plant milk at home without additives or fillers. A clean pairing for coffee drinkers. Use code TRAILTOHEALTH to save 10%.
https://shop.thetrailtohealth.com/AlmondCow

Aquasana
Clean filtered water for brewing, free of contaminants that affect taste and quality.
https://shop.thetrailtohealth.com/aquasana