Rapid process vs long fermentation
Two ways to develop a dough — energy or time — and a comparison that is usually conducted as a moral argument rather than a technical one.
The short answer
These develop the same gluten network by different means, and they are not equivalent in what else they produce. Energy builds the network in minutes and produces no flavour; fermentation builds it over hours and produces a great deal, because flavour in bread comes from fermentation by-products rather than from the flour. That single asymmetry explains most of the observable differences — and it means the common complaint that industrial bread tastes of nothing is a complaint about the missing hours, not about the mixer. BakeHQ takes no position on which bread is better. It notes that the question is usually four questions — palatability, craft, nutrition and economics — and that an answer to one is routinely offered as an answer to all four.
Where they differ
| Dimension | First | Second |
|---|---|---|
| How the gluten network is developed | Mechanical energy, at a specified input rather than a specified time. | Time, hydration and the dough’s own enzymes, with or without kneading. |
| Elapsed time before shaping | Minutes. | Hours, and deliberately so. |
| Flavour development | Little. Fermentation by-products need time that has been removed. | Substantial, and it is the main reason for the method. |
| Dependence on added improvers | High. Strength that fermentation would have supplied must come from oxidants, fat, emulsifiers and enzymes. | Low to none. Time does the work. |
| Consistency and throughput | The reason it exists. Output is highly repeatable and very fast. | More variable, and responsive to flour, temperature and the day. |
| Flour it can use | Tolerates lower-protein flour — it enables a higher proportion of UK wheat in the grist. | Rewards stronger flour, and struggles more with weak flour. |
| Crumb and keeping | Finer, whiter crumb with thinner cell walls; softer, and stays softer for longer — per the process’s originators. | More open and irregular; firms faster without emulsifiers to slow it. |
Why this comparison is hard to make fairly
Almost every published version of it is written by someone with a position, and BakeHQ’s sources are no exception.
The figures on the rapid-process side of this table come from the institution that invented the process. They are reliable for what the process is and for its own measurements, and they are an interested party on whether the resulting bread is good — so the claim that the crumb is finer, softer and keeps longer is reported as their claim rather than as a neutral finding.
The artisan side has the opposite problem: it is described mostly by people who prefer it, and much of what circulates as its advantage is sensory preference stated as fact.
What can be compared fairly is process: what each does to the dough, what each requires, and what each cannot do. That is what this table restricts itself to.
Related
Compares
One side of the comparison, so a reader on the process page finds the argument about it.
The other side. Time is the thing the rapid process removes, and this is the record describing what time was doing.
The product the comparison is nearly always really about.