HEYTEA Oolong Milk Brew

The HEYTEA Oolong Milk Brew is $10.50 and 170 calories. Zhangping oolong with chilled milk, and the middle option between a plain cold brew and the full Tea Lab build.

It uses the same leaf as the Oolong Cold Brew at $6.50, and the only addition is milk. No cloud, no topping, no syrup beyond the sweetness level you pick. That simplicity is the reason it lands at 170 calories against 275 for the capped version.

Cold brewed tea takes milk differently from hot brewed tea. A hot brew carries tannin that grabs at dairy and can turn the drink slightly chalky. A cold brew carries almost none, so the milk sits smoothly and the tea stays readable underneath instead of being flattened.

Chilled milk is specified rather than assumed. Cold tea poured onto cold milk keeps both at the same temperature, so nothing has to be brought back down with extra ice, and the drink is not watered by the time you reach the bottom.

Sugar comes in at 15g, most of it from the milk itself rather than from added syrup. That is low for a milk drink on this menu, and it is why the oolong is still the loudest thing in the cup.

Protein at 7g matches the capped Tea Lab drinks despite this one being much lighter, because milk is doing the same work with none of the cream on top. This is the best protein per calorie ratio on the menu, which matters to anyone treating a tea run as part of a meal rather than as a treat alongside one.

Anyone who finds the 3.6 drinks too rich should order this instead. It is the same idea with the dessert element removed, and the tea is more obvious for it.

Drink it within the hour. Cold brew and cold milk hold together well, but the tea note fades as the ice melts and there is no cap or topping to carry the drink once that happens.

For the same leaf with nothing added, the Oolong Cold Brew is $6.50. For the same leaf with a pistachio cap, the Oolong 3.6 is $11.90.