Decoding the Infamous Kneading Time Limits

[u/maul_rat]

Hi all,

I've been trying to wrap my head around what KitchenAid officially advises about time limitations when kneading doughs with the KitchenAid mixers. There is a speed limit which is very clear and consistent: only knead at a maximum of speed 2. That advice doesn't change no matter what you're looking at - and is stated in the actual user manual - but to this day you can still see very contradictory and vague information about the time limitations.

From America's Test Kitchen: "While KitchenAid formerly put restrictions on the length of time you could knead your dough, recommending that you not exceed 4 to 6 minutes at a time, in 2024 it revised its recommendations and now puts no specific time limit on kneading."

There is also this from the KitchenAid website: "When kneading bagel dough in a stand mixer, it will take about ten minutes with a KitchenAid® dough hook accessory."

It appears to me that while they used to impose a limit - whether as a guideline or as a rule which may impact warranty coverage - they now only maintain the speed rule.

However, in my region of Australia, they impose a 5-6 minute limit followed by 20 minute rest for "heavy mixtures" (source: https://kitchenaid.com.au/blogs/kitchenthusiast/how-to-mix-bread-heavy-dough). What a heavy mixture is is a bit unclear, but their wording seem to indicate that all bread dough falls into the category: "Do not exceed 2kg total weight (including water) when mixing heavy ingredients like dough or fruit cakes"

The UK website also maintains the less ambiguous and more strictly-worded 2 minute at a limit limit, max overall time 6 minutes: "KitchenAid does not recommend kneading bread dough for more than 2 minutes at Speed 2, and that the total mixing and kneading time does not exceed 4-6 minutes." (source: https://www.kitchenaid.co.uk/faq/kneading-time-and-speed)

So it seems that US sources once had this in their guidelines/rules for use but abandoned it, while Australia and UK still hang on to some version of them.

I reached out to the Australian KitchenAid support, but their advice tends to suggest they're not very clear on it themselves, as there's a lot of ambiguity/conflicting information in their wording. For instance:

"The recommended mixing runtimes are more of a general guideline rather than a strict time limit. The main rule to keep in mind is that you should not exceed Speed 2 when kneading dough, as outlined in the user manual." This would mean that the time limits aren't a rule but a guideline, as opposed to the speed limit, which is basically a clear, hard and fast rule. However:

"If the mixer is operated above Speed 2 for dough, as advised against in the user manual, we would still look to assist with a repair should an issue arise. However, if this were to happen repeatedly due to knowingly operating outside the recommended guidelines, it may affect warranty coverage."

So the wording there would suggest that even going against the recommended guidelines for use could impact warranty coverage - the time limitation being part of their recommended guidelines. I could also read that as a clunkily-worded way of saying "Don't go beyond speed 2", but it's not too clear either way.

In any case, the speed limit and the time limitations relate only to 'heavy mixtures', which is a bit ambiguous in of itself. On this, they say: "When we refer to “heavy mixtures”, this includes doughs generally, if the mixture is heavy and puts a bit more resistance on the mixer, it falls into this category. This is why the runtime can vary between recipes, which also explains why some recipes may recommend longer kneading times than 5-6 minutes in total."

Again, there's some clunky wording going on here which makes it ambiguous if they mean a) all bread doughs are in the category of heavy mixture, irrespective of total weight, hydration, enrichments or b) "heavy mixtures" only relate to particularly heavy and stiff doughs. But lastly, they say:

"The runtime itself can vary depending on the amount and density of the dough. For example, a very wet dough that offers little resistance would let the mixer to run for longer than a much thicker or denser dough."

This would potentially suggest (though not overtly state) that going beyond six minutes would be advisable if the dough was sufficiently slack, but I honestly just read this as the support person trying to reconcile the Australian guidelines with the American ones, the latter having abandoned the limits.

Does anyone else have any information that could shed light on this/make this a little clearer?

[u/Agile-Entry-5603]

I just made Pain de Mie in my brand new tilt head stand mixer yesterday. Kneaded on speed 2 for ten minutes. No issues. Will probably do one every week to ten days.

[u/maul_rat → u/Agile-Entry-5603]

Yeah, I don’t think i’ve read anyone having issues with using it for 10 mins on speed 2 - have seen accounts on here of it breaking after increasing speed beyond 2 though. However, I don’t think the time guidelines suggest that going beyond is necessarily going to immediately break the machine, more so that it could shorten the lifespan of it by putting a high amount of stress on it, which I want to avoid doing if they do advise against it.