On April 21, the State Administration of Market Supervision announced a case of fraudulent sesame oil production and sales. A company was found to mix 'red oil' and 'essential oil' with sesame oil, misrepresenting the result as pure sesame oil. The fake oil, while having the same appearance as regular sesame oil, contained a small amount of 'essential oil' and was difficult for consumers to tell apart. The article emphasizes the necessity for improved food safety measures and stricter regulations to prevent such incidents, suggesting increased inspection efforts and harsher penalties for businesses that cut corners.