Earlier quoted context omitted.
You'd probably expect a car company with the motto "Engineering future cars" to have at least one mechanical engineer on their payroll. Expecting a company whose tagline is "Engineering future foods" to have at least one person with a background in nutrition isn't unreasonable. Ship it and then iterate works when your product is software, not so much when it's marketed as the only food the human body needs to ingest…
I don't really care about who car companies employ; I do care about the performance of the car I buy. If the car is unproven I don't buy it. If the car is proven to be defective or unsafe I don't buy it. Soylent is not a car. The first buy is bordering on an impulse buy. If it doesn't work for someone then they're likely to stop using it. If you're skeptical about it then don't buy it... wait for the reviews, wait fo…
Since Soylent falls under the food category we don't get the benefit of the FDA testing it's safety for us, unlike cars which have the National Highway Traffic Safety Administration to set standards for safety testing. So really the only safety information you can glean is the track record/capabilities of those making Soylent, and without a nutritional scientist on board, that seems like a dubious idea.