Core Viewpoint - Recent consumer complaints about "Sam's Organic High Calcium Fresh Milk" suggest potential spoilage within the shelf life, with reports of clumping and sour taste [1][2]. Group 1: Product Quality Issues - Multiple batches of the affected milk have been reported, leading to the product being removed from various purchasing channels [2] - Sam's customer service stated that the clumping and separation could be due to protein reactions from temperature changes or transportation, advising customers not to use the product and to contact for after-sales support [3] Group 2: Food Safety Concerns - Sam's Club has faced multiple food safety incidents, with five reports of issues within ten days in 2024, including moldy organic bananas [5][6][7] - Recent complaints on the Black Cat complaint platform indicate nearly 10,000 entries related to Sam's [13] Group 3: Financial Performance - Walmart's Q4 fiscal performance for 2025 shows overall revenue growth of 4.1% to $180.6 billion, with operating profit increasing by 8.3% to $7.9 billion [15] - In the U.S. market, Walmart's net sales grew by 5% to $123.5 billion, while Sam's net sales increased by 5.7% to $23.1 billion [16] - The Chinese market has been a highlight, with Walmart's net sales growing by 27.7% to $5.1 billion and same-store sales increasing by 23.1% [17] - Sam's Club in China reportedly contributed approximately 70% of Walmart's revenue in the region, with membership income growth exceeding 35% [18]