Gastronomy is the only art form that orchestrates all the senses — sight, sound, touch, taste and smell — simultaneously. This library translates thousands of research studies into three forms of professional knowledge: Episteme (the science, via IMRaD), Techne (practical application in your profession), and Phronesis (ethical and aesthetic judgment). Select your profession to begin.
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TRIADε Episteme · τ Techne · φ Phronesis — three dimensions of professional knowledge
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Dr. Anders Crichton-Fock · Örebro University
TRIAD — The Epistemological Model
Aristoteliska kunskapsformer och det dubbla greppet
The TRIAD model applies Aristotle's three forms of knowledge to culinary and hospitality practice — forming a developmental hierarchy toward professional mastery. Every article in this library is translated into all three levels for your profession.
1. Sinnlig realisering — Phronesis · φρόνησις
Det situerade omdömet — där kunskap blir erfaren sanning
The apex and integration principle. Phronesis is the aesthetic and ethical wisdom to act well in a specific, unrepeatable situation — knowing when the dish is ready, when the wine is right for this guest, when the room calls for silence. It is not a third option alongside Episteme and Techne. It is what gives the other two their meaning. The Double Grip — moving between "What is in the glass?" (analytical) and "What does this evoke?" (analogical) — is Phronesis in action.
2. Praktisk orkestrering — Techne · τέχνη
Det utförande kunnandet — där kunskap blir handling
Craft knowledge that lives in the body and hands. Cannot be learned from textbooks alone — it requires practice, repetition and feedback. Techne mediates between theory and wisdom: the trained skill that makes analytical knowledge actionable, and experiential judgment repeatable. Servering, temperatur, glasval, sensoriska protokoll, träningsmetoder.
3. Symbolisk inramning — Episteme · ἐπιστήμη
Det analytiska vetandet — där kunskap blir begrepp och struktur
The foundation — universal, provable, teachable knowledge. Episteme isolates and describes: flavour chemistry, sensory physiology, hospitality theory, the IMRaD structure. Every professional begins here. But mastery cannot end here. Syranivå, tanninstruktur, aromkategorier, QDA, klassificeringar.
The Double Grip — Det dubbla greppet
The oscillation between "What is in the glass?" (Episteme) and "What does this evoke?" (Phronesis), enabled by Techne. The mark of professional mastery is fluency in both directions — simultaneously analytical and experiential. Crichton-Fock & Spence (2024) · Herdenstam (2011, 2024) · Aristotle (trans. 2000)
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Dr. Anders Crichton-Fock · Örebro University
TRIAD — The Epistemological Model
Aristoteliska kunskapsformer och det dubbla greppet
The TRIAD model applies Aristotle's three forms of knowledge to culinary and hospitality practice — forming a developmental hierarchy toward professional mastery. Every article in this library is translated into all three levels for your profession.
1 · apex principle
φρόνησις
Phronesis
Sensory Realisation
The situated judgement — where knowledge becomes experienced truth
The apex and integration principle. Phronesis is the aesthetic and ethical wisdom to act well in a specific, unrepeatable situation — knowing when the dish is ready, when the wine is right for this guest, when the room needs to change its rhythm.
In practice: The Double Grip in action. You lift the glass and pause — the wine has opened just enough. You know before thinking that this is the moment to serve. Analysis and experience arrive simultaneously.
2 · left vertex
τέχνη
Techne
Practical Orchestration
Craft knowledge — where skill becomes embodied action
Cooking · Service · Workflows · Training · Physical technique
→ Techne realises
The procedural and methodological knowledge. Techne is the repeatable, teachable craft — the techniques, workflows, systems and physical skills that can be demonstrated, practised and refined.
In practice: When evaluating wine for temperature sensitivity, hold the glass at the base, tilt 45 degrees, assess colour at the rim. The protocol is reproducible. Anyone can learn it.
3 · right vertex
ἐπιστήμη
Episteme
Symbolic Framing
Theoretical knowledge — isolated from application, universally true
Universal, provable and context-independent knowledge. Episteme is the knowledge that holds true regardless of who reads it or in what situation — the scientific finding, the classification, the principle. Its natural form is IMRaD: a result presented as fact, isolated from its application.
This is the critical distinction: Episteme does not tell you what to do — it tells you what is. Application belongs to Techne and Phronesis. The sommelier who reads that piperine activates TRPV1 receptors holds Episteme. The moment they use that knowledge at the table is Techne and Phronesis.
In practice: Research establishes that genetic polymorphisms in bitter taste receptors create measurable, inheritable variation in caffeine and tannin perception. This is true regardless of guest, table or vintage — it is a fact about human biology, isolated from any particular service encounter.
∞
The Double Grip
The integrating principle at the centre of the triangle. Analysis ↔ Experience: the professional moves fluidly between theoretical understanding and lived sensory reality. Neither pure analysis nor pure intuition — but the simultaneous grip of both. This is mastery.
Every week, the most relevant new research — translated into Episteme, Techne and Phronesis for your profession. Select your role to personalise your digest.
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You're subscribed
Your first digest arrives next Monday. Every week, new research translated into your profession's language — Episteme, Techne and Phronesis.