Ep14. A new brew control chart with Lance Hedrick

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Coffee Literature Review

Christopher Hendon, Doran Pennington, and a rotating guest.

26 episodes

2 days ago

A review of a recent scientific article published about or adjacent to coffee. Each episode features a guest professional who will help discuss the paper. Sometimes there will be other guests to discuss news, current events, and topical items. Podcast by Christopher H. Hendon. Produced by Doran Pennington.

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All content for Coffee Literature Review is the property of Christopher Hendon, Doran Pennington, and a rotating guest. and is served directly from their servers with no modification, redirects, or rehosting. The podcast is not affiliated with or endorsed by Podjoint in any way.

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Ep14. A new brew control chart with Lance Hedrick

Coffee Literature Review

56 minutes 1 second

1 year ago

Ep14. A new brew control chart with Lance Hedrick

Chris and Doran are joined by Lance Hedrick to discuss, "A new Coffee Brewing Control Chart relating sensory properties and consumer liking to brew strength, extraction yield, and brew ratio", appearing in J. Food Sci., 2023, 88, 2168.

Today's paper is an attempt to revise and improve upon the seminal work of Lockhart: the empirical observation that coffee strength (%TDS) is related to the beverage refractive index. But do we need a new control chart?

The article can be found here: https://doi.org/10.1111/1750-3841.16531

About Lance: Lance is one of Youtube's most loved coffee professionals. He is also a competitor and coach in competitive coffee, handling the launch of Onyx EU, and an up-and-coming chess player.

Introduction preamble: Heisenberg