Young Lee

Originally marketing its product as frozen yogurt, Pinkberry has faced complaints of fraud because it does not meet the California Department of Food and Agriculture's definition of frozen yogurt because it does not contain the necessary amount of bacterial cultures per ounce. The Los Angeles Times sent samples of Pinkberry's product to a lab and revealed that Pinkberry did contain active yogurt cultures, but it does not contain the minimum amount of culture to call itself frozen yogurt, according to California state law. According to the Los Angeles Times, Pinkberry's product had 69,000 bacterial cultures per gram, compared to 200,000 for Baskin-Robbins. The National Yogurt Association (NYA) established its own criteria for live and active culture yogurt. For manufacturers to carry their Live and Active Culture seal, refrigerated yogurt products must contain at least 100 million cultures per gram at the time of manufacture, and frozen yogurt products must contain 10 million cultures per gram at the time of manufacture. This level was based on a survey of leading research scientists involved in clinical studies of the health attributes associated with live and active culture yogurt.

Pinkberry appears to have altered its dessert recipe and has now earned the right to call its product real yogurt. Pinkberry officially received the Live and Active Cultures Seal from the National Yogurt Association on April 17, 2008, almost three years after the initial "real yogurt" lawsuit was filed.

The Pinkberry jingle heard on its website is sung by the 1980s musician Tigra, from L'Trimm. Apparently in response to the recent lawsuit against Pinkberry claiming that its product is not "real yogurt", for a while Pinkberry had removed all lyrics to this jingle on its website except for the word "Pinkberry", which repeats over and over again at the chorus (prior to this change, the jingle had lyrics that characterized Pinkberry's product as "yogurt", and compared its product as better than ice cream).

The unproven health benefits attributed to yogurt that were previously posted on the walls of Pinkberry (e.g., cures colon cancer, fights yeast infections) have been removed.