On most lists of products containing estrogen, animal products like milk and beef are at the very bottom. Milk, for example, is said to provide 1.2 micrograms of estrogen per 100 grams.
Depends on where you go to get your fix. Starbucks Cold Brew (in stores nationwide since May 2015) and Dunkin' Donuts Cold Brew (in stores nationwide since August 2016) retail for different prices. Cost: Roughly $0.20 per ounce. $3.25 for a grande (16 fluid ounces) according to Starbucks.
Read Starbucks' full statement below: On July 12, Starbucks made a small price adjustment in U.S. company-operated stores. Depending on the market, customers will experience increases of 10 to 20 cents on select sizes of brewed coffee to have, and 10 to 30 cents on espresso beverages and tea lattes.