Do not overload or guess at dough speed
Stay within the exact model's tested batch limit and use its approved hook and kneading speed. Divide a batch when flour weight, stiffness, or whole-grain content pushes the limit.
Do not hold a walking mixer in place or increase speed to force a stalled dough. Stop and correct the load.
Do not start fast
Begin flour, powdered sugar, and other dry additions at the lowest suitable speed. Add them gradually with the attachment stopped when the recipe or manual requires it.
A shield helps contain ingredients but does not make an oversized bowl load safe.
Do not use the wrong tool or temperature
Use the beater for general mixing, whisk for aeration, and hook for approved dough. Bring butter, eggs, cream, or potatoes to the recipe's intended temperature before asking speed to compensate.
Overmixing cake batter develops gluten; overwhipping cream makes butter; overworking potatoes can make them gluey.
Do not taste raw flour or egg mixtures
Flour is a raw food, and raw eggs can also carry harmful bacteria. Bake or cook dough and batter fully and clean hands, bowls, tools, and counters after handling them.
Do not home-heat-treat flour as a shortcut for raw cookie dough. Use a specifically formulated safe recipe with commercially heat-treated ingredients if raw-style dough is desired.