When it comes to tea, there are thousands of options and varieties. Some are mild, while others are bold and spicy. But one thing all good teas have in common is sweetness. This is especially important for iced tea because it tends to taste more bitter and tart when served cold. If you’re a supertaster (someone who can taste different flavors, especially bitter ones, more intensely than other people), then it might be best to avoid drinks that contain a lot of tartness.

According to McDonald’s website, they use a mix of orange pekoe and pekoe cut black tea along with water and medium invert sugar. Invert sugar is a form of sugar syrup that looks and acts a little bit like honey. It’s used in cold beverages because regular sugar doesn’t dissolve well in cooler temperatures.

In terms of calories, a small McDonald’s sweet tea has 90 calories while a large one has 160 calories. The large version also contains a whopping 38 grams of sugar which is more than what experts recommend that men and women consume in a single day.

That’s why it’s important to be aware of how much sugar is in mcdonald's sweet tea and make wise decisions about your diet. Luckily, there are low-calorie versions of McDonald’s sweet tea that are better for your health and help you control the amount of sugar you consume. For example, stevia-sweetened teas are great choices for those who want to enjoy the refreshing flavor of iced tea without all the extra sugar and calories.