CLA is commonly found in high-fat foods such as beef, milk and cheese - all of which have a high fat and cholesterol content and may have an adverse impact on health.

• CLA较常见于牛肉、牛奶、芝士等高脂肪食物，故若从一般途径摄取CLA，难免要同时吸收大量脂肪与胆固醇，因而影响健康。