Train your internal panels without degrading production

Establishing a genuine in-house sensory analysis panel within a factory, laboratory, or headquarters is an extremely powerful tool. However, if training monopolizes staff and slows production, it won't be sustainable in the long run. Fortunately, there are very practical ways to provide rigorous and flexible training, especially with mobile booths.

The false dilemma: sensory rigor vs. operational constraints

In many companies, the very idea of structuring an internal panel elicits a roll of the eyes: "We don't already have enough people on the line," "Nobody has the time," "It's fine, our R&D experts know how to taste things." This resistance is understandable... but costly.

A well-trained and well-managed internal panel allows for:

• filter out bad leads earlier.
• finely optimize recipes or formulas,
• to objectify endless debates between marketing, R&D and quality.

The problem is not the idea of the panel; it is the way in which it is being tried to be carried out, often with poorly planned sessions in unsuitable venues.

Take the training environment seriously

Training tasters in the cafeteria, between two microwaves and a coffee machine, is a perfect way to make them understand that, in the workplace, the sensory dimension is a gimmick. And above all, they aren't being taught anything stable. Noise, smells, flickering light, distracting visual stimuli: it's impossible to build solid reference points under these conditions.

Conversely, when training takes place in a controlled environment— a sensory analysis booth , a well-isolated convertible workstation—the message is clear: we're talking about measurement, not hearsay. Simply closing a door and eliminating distractions changes the quality of listening and sensory memory.

Mobility: the underestimated lever of training

Tasting rooms are still too often associated with fixed, expensive venues that need to be booked months in advance. In reality, with mobile solutions like the Full Lab , Lite Lab, or Desktop Lab, temporary training spaces can be deployed close to the teams and then taken down without tying up square footage year-round.

Train without privatizing a building

A very concrete scenario: you have a medium-sized meeting room available two afternoons a week. By installing two or three folding booths and a few convertible workstations for a few weeks, you transform this room into a small sensory training laboratory:

• assembly in a few minutes, by a single person;
• stabilized light and odor conditions;
• possibility of alternating individual assessments in the booth and group discussions once the panels are folded away.

Once the training cycle is complete, everything folds flat against a wall. The room returns to its original state. Production, however, never stopped; it simply saw a few employees leave at predictable intervals.

Structuring a realistic training path

Training an internal panel is not about "explaining how to fill out a grid". It is a training process over several months, with back-and-forth between theory, practice, calibration and simulations.

Step 1 - Awareness: the shock of realization

The first session should almost be a demonstration of what the brain can't do. Using a well-controlled booth, one can, for example:

1. to make two very similar aromatic solutions smell;
2. vary the light slightly to show the impact on color perception;
3. introduce a light background noise into one of the sessions.

We then discuss the differences in perceptions. This realization is worth more than any PowerPoint presentation: the future panelists understand that their senses are both powerful and manipulable, hence the importance of protocols.

Step 2 - Training with descriptors and the scale

Next come the structured training sessions: recognizing and memorizing descriptors (acidic, bitter, floral, woody, oily, metallic, etc.), learning scales (intensity, persistence, smoothness, etc.). Here again, the mobile booths make a big difference: same lighting, same environment, same materials. Training isn't haphazard, in corridors.

Recommendations published by organizations such as the French Society for Sensory Analysis can serve as a basis for building these protocols, adapting them to your categories (food, cosmetics, perfumery...).

Step 3 - Calibration on in-house products

Very quickly, you need to bring the training back to your products. We then work on:

• existing references (core range products),
• the main competitors,
• some R&D prototypes.

The goal isn't to impose a judgment ("our product is better"), but to build a common language. What marketing calls "creamy" must correspond to something measurable for the panel. Without this bridge, the training gets lost in constant translation.

Avoiding classic organizational pitfalls

Let's not kid ourselves: the biggest enemy of internal panels is neither technology nor science. It's the daily grind.

The poorly managed hunt for volunteers

The number one mistake is recruiting "enthusiastic volunteer" panelists without securing the support of their direct superiors. The result: after three sessions, production is grumbling, managers are limiting availability, and everyone is stuck.

The approach should be reversed: first, define a clear framework with management and supervisors—how many hours per month, during which time slots, and for how long—then open applications within that framework. Mobile booths, set up in a neutral location, facilitate this planning: we know when the "mini-lab" will be operational, and we can adjust the schedules accordingly.

The temptation of elitism

Another pitfall is limiting the panel to a handful of idealized "in-house experts." This results in an over-solicited micro-group, disconnected from the realities of other departments, and sometimes very far removed from the target consumer. A good internal panel is, by definition, diverse: operators, quality, R&D, and sometimes marketing or supply chain.

Mobile devices and convertible workstations such as Table Lab or Desktop Lab allow for micro-selection sessions with various departments, without requiring everyone to be in the same permanent location. This democratizes entry into the panel while maintaining a high level of quality.

Using immersion to break out of the factory bubble

Training panelists also means helping them understand that the factory or lab is not the world. A product is not tasted in the same frame of mind in an R&D office as in a family kitchen or a vibrant supermarket aisle.

This is where immersive, multisensory spaces , like those described in the Immersive Solutions section, become truly meaningful for advanced training:

• simulate a restaurant, a spa, an airplane cabin, a bar;
• observe how the same product is perceived in these different contexts;
• have the panelists verbalize how the environment changes their judgments.

They are not being asked to become ordinary consumers, but to understand how their expertise fits into a broader chain of experience.

Don't oversell, but establish a lasting presence.

One last word, deliberately a bit blunt: a smaller, internal panel maintained over time is better than a large-scale initiative launched with a major publicity campaign and then abandoned due to lack of time. It's a quagmire in which many have already become bogged down.

Mobile solutions like The Lab in the Bag were specifically designed for this pragmatic continuity: the booths are taken out when needed and then folded away; training can be delivered in waves, by teams, at the company's actual pace. It's a simple matter of practicality, but it's what allows the rigorous sensory experience to endure beyond the initial good intentions of the launch.

If you feel your projects are stalling because decisions are still too often based on the opinions of a few dominant voices, it might be the right time to finally structure that internal panel everyone's been talking about for years. A quick look at the Products page and the Articles section will give you some concrete ideas on how to do this without sacrificing your production or your team's patience.