The analysis of raw materials and consumer products is a cornerstone of quality assurance and regulatory compliance across industries such as food, pharmaceuticals, cosmetics, and agriculture. This process ensures that inputs like water, herbs, chemicals, and agricultural products (e.g., shrimp, noodles) meet safety, purity, and performance standards before being incorporated into finished goods. For instance, food and beverage testing identifies contaminants such as pesticides, heavy metals, or microbial pathogens in products like alcoholic drinks, herbal drugs, or packaged noodles, safeguarding consumer health.