As someone who is pretty badly lactose intolerant, the idea that you are using frequency to make my plight somehow sound worse than that of my friend whom I had to drive to the ER to get a shot of epinephrine while his throat closed up and he started to have a hard to breathing, or of the aunt of someone else I know who has Celiac disease, or to someone whose heart medication will become less effective... the reason we don't fret about lactose in food is because the harm scales with the dose (making it hard to even hide enough lactose in something to make a difference without the person eating realizing it and stopping) and even the worst case harm of spending an entire day doing nothing but drinking milk is, on the whole, nowhere near as bad as the violently ill symptoms being described by people who were eating these batches of Soylent (which included stuff like "uncontrollable vomiting").