Pick any processed food product on the supermarket shelf and you can be sure it will be safe and consistent between batches, with very infrequent exceptions, to

Pick any processed food product on the supermarket shelf and you can be sure it will be safe and consistent between batches, with very infrequent exceptions, to the point that they usually make the news. Industrial mass manufacture of food has been all but perfected. Yet I keep hearing about serious issues with Soylent products. So then, what is Soylent not doing that every other food manufacturer is? Basic quality controls?