Working in brewery research and new product development

What R&D means in a brewery

In a large brewing company, R&D is a team with its own pilot plant, lab and budget. In a craft brewery it is usually the head brewer on a Tuesday afternoon with a 50 litre system. Both do the same thing: take an idea such as a new style, a new hop or a lower sugar beer and work out whether it can be made, tasted, costed and sold.

Most breweries in India are the second kind. A dedicated R&D role is rare, so the people who do this work often carry other titles: brewer, quality lead, product manager. That is useful to know when you read a job advert.

A week in the job

A typical week mixes the bench and the desk:

• Planning a trial: one change at a time, with a clear question.
• Brewing on a pilot kit of roughly 20 to 200 litres.
• Running a sensory panel, with blind samples and a scoring sheet.
• Measuring gravity, pH, bitterness, colour and shelf life.
• Costing a recipe per litre and checking raw material supply.
• Writing a short report that says what worked and what to do next.

The reports matter as much as the beer. A trial nobody can reproduce is a story, not a result.

Costing sits in every trial. A beer that tastes brilliant but costs more in raw materials than the market will pay is a hobby. R&D people work out cost per litre early, using the recipe, current ingredient prices and expected losses. They then tell the commercial team honestly whether the idea has room.

The floor detail: change one thing

New starters often change three things in a trial: the hop, the yeast and the mash temperature. When the beer tastes different, they cannot say why. A real trial changes one variable and keeps the rest fixed, brews at least two batches or splits one batch across two fermenters and uses a blind tasting to judge the result. Splitting one batch is the cheapest control there is. Our guide to splitting one batch to compare two dry hops shows the method.

Scale-up is where trials fail

A recipe that works at 50 litres does not always behave at 5,000. Hop utilisation changes with kettle shape. Fermentation runs hotter in a large tank. Oxygen pick-up is harder to control on a bigger transfer line. A good R&D person plans for that and works with the production brewer on the first full scale batch.

That is also why the role overlaps with project and process work. If you like the idea of moving from pilot to plant, our guide to becoming a brewery project manager covers a neighbouring path.

Skills that help

You need a feel for flavour and a feel for numbers. In practice that means:

• Brewing science: mash, boil, fermentation, packaging.
• Sensory skills and the discipline to taste blind.
• Basic statistics, enough to know when a difference between two beers is real.
• Spreadsheet skills for costing and trial logs.
• Clear writing. A reader should be able to repeat your trial from your report.

Data and AI skills are increasingly useful too. A brewery that logs trials in a structured way can search its own history and spot patterns. Few do it yet.

How people get in

There is no single route. Common ones are:

• Brewer to R&D: you show interest, volunteer for trials and write them up properly.
• Lab or quality to R&D: you already measure and record. Add sensory and recipe design.
• Food or beverage technologist: you bring product development training from another drink or food category.
• Supplier side: a job at a malt house or hop supplier gives you deep ingredient knowledge. Our guide to working at a malt house or hop supplier covers it.

Start now by keeping your own trial log, even from homebrewing. Write the question, the change, the result and the verdict.

Where the gap usually is

Many people can brew a good beer. Fewer can explain why a change worked, design a trial that proves it and cost it for the sales team. That depth in brewing science, rather than more recipes, is what separates a brewer who follows a method from one who builds new ones.

Common questions

Do Indian breweries hire for R&D?

Dedicated R&D roles are rare outside large companies. In smaller breweries the work sits with the head brewer or quality lead, so look for roles that mention product development.

What degree helps in brewery R&D?

Food technology, biotechnology, chemistry and engineering all help, as does a brewing qualification. Practical brewing and sensory experience count heavily.

How can I practise R&D at home?

Keep a trial log. Change one variable per batch, split batches where you can and taste blind with friends. Write each result down.