The claims in the text describe a situation where supermarkets are allegedly selling meat that does not match its advertised quality, with accusations of undisclosed mixing of lower-grade imported products into premium-labeled packages. However, this is presented in a very generalized and sensational way, and no specific investigation, regulator report, or verified case is identified.

In real-world food supply chains, supermarkets typically rely on multiple layers of suppliers, including distributors and processors. Issues of mislabeling or substitution can occasionally occur in the food industry, but they are usually investigated and confirmed by food safety authorities such as the U.S. Food and Drug Administration or the U.S. Department of Agriculture before being publicly stated as fact.

The article’s framing suggests intentional deception across “several distributors,” but it provides no verifiable evidence, case names, company identifiers, or regulatory findings. That makes it closer to a speculative or alarm-style narrative rather than a confirmed report.

It is true that food labeling and supply-chain transparency are real concerns in the global food industry. Most countries require traceability systems so products can be tracked back to their source, and violations—when they occur—are typically handled through recalls, fines, or enforcement actions rather than broad, undisclosed practices going unnoticed.

The complaints mentioned (such as texture, smell, or quality differences) are also common consumer experiences that can arise from normal factors like storage conditions, batch variation, or processing methods, not necessarily fraud or substitution.
Without confirmed evidence from regulators, inspections, or documented recalls, the allegations in the passage should be treated as unverified claims rather than established facts.