Final answer:
The worst Sinclair tidbit for consumers regarding meat is the presence of contaminants and unhealthy additives.
Step-by-step explanation:
From a consumer perspective, the worst Sinclair tidbit when it comes to the meat itself is the presence of contaminants and unhealthy additives. For example, Sinclair's novel, The Jungle, exposed the unsanitary conditions and lack of quality control in the meatpacking industry. This led to the passage of the Pure Food and Drug Act in 1906, which aimed to protect consumers from harmful substances in food products.
Learn more about Sinclair's exposé on the meatpacking industry