11 Secrets Smoothie King Doesn’t Want You to Know — Eat This Not That

By Ghuman


Smoothie King is a popular chain of smoothie shops that offer a variety of healthy and delicious smoothies. But did you know that there are some secrets that Smoothie King doesn’t want you to know? From hidden sugar to questionable ingredients, there are some things that Smoothie King would rather you not know. In this article, we’ll reveal 11 secrets that Smoothie King doesn’t want you to know. So if you’re looking to make healthier smoothie choices, read on to find out what you need to know.

11 Secrets Smoothie King Doesn’t Want You to Know

Smoothie King is a popular smoothie chain that has been around since 1973. But there are some secrets that the company doesn’t want you to know. Here are 11 of them.

1. Not All Smoothies Are Healthy

While Smoothie King does offer some healthy options, not all of their smoothies are healthy. Some of their smoothies contain added sugar, artificial sweeteners, and other unhealthy ingredients. Be sure to read the nutrition facts before ordering.

2. Some Smoothies Contain Dairy

If you’re vegan or lactose intolerant, be sure to check the ingredients list before ordering. Some of Smoothie King’s smoothies contain dairy, such as milk, yogurt, and ice cream.

3. Some Smoothies Contain Gluten

If you have a gluten intolerance, be sure to check the ingredients list before ordering. Some of Smoothie King’s smoothies contain gluten, such as wheat germ and oats.

4. Some Smoothies Contain Added Sugar

Some of Smoothie King’s smoothies contain added sugar, such as high fructose corn syrup and cane sugar. Be sure to read the nutrition facts before ordering.

5. Some Smoothies Contain Artificial Sweeteners

Some of Smoothie King’s smoothies contain artificial sweeteners, such as aspartame and sucralose. Be sure to read the nutrition facts before ordering.

6. Some Smoothies Contain Artificial Colors and Flavors

Some of Smoothie King’s smoothies contain artificial colors and flavors, such as Red 40 and Blue 1. Be sure to read the nutrition facts before ordering.

7. Some Smoothies Contain Preservatives

Some of Smoothie King’s smoothies contain preservatives, such as sodium benzoate and potassium sorbate. Be sure to read the nutrition facts before ordering.

8. Some Smoothies Contain High Levels of Sodium

Some of Smoothie King’s smoothies contain high levels of sodium, such as sodium citrate and sodium benzoate. Be sure to read the nutrition facts before ordering.

9. Some Smoothies Contain Caffeine

Some of Smoothie King’s smoothies contain caffeine, such as guarana and green tea extract. Be sure to read the nutrition facts before ordering.

10. Some Smoothies Contain Added Vitamins and Minerals

Some of Smoothie King’s smoothies contain added vitamins and minerals, such as vitamin C and calcium. Be sure to read the nutrition facts before ordering.

11. Some Smoothies Contain GMOs

Some of Smoothie King’s smoothies contain genetically modified organisms (GMOs), such as soy and corn. Be sure to read the nutrition facts before ordering.

Whether you’re eating healthy or just trying to add more fruits and veggies to your diet, a cool smoothie really hits the spot. Smoothie King promises that its smoothies offer the health-maximizing benefits of natural, real fruits with 0 grams added sugars. While that sounds nice, is it really true for all of the smoothies?

When considering a smoothie, especially from a chain like Smoothie King, be aware that smoothies have the potential to be diet-busting bombs. Sugar levels in fruit and juice can boost calorie counts to shake levels, and a scoop of this and a touch of that can add calories, sugar, and sneaky fats that will turn a healthy drink into a hefty liquid meal. Here’s how to be on your guard at Smoothie King. (Plus, find out the 11 Secrets Dunkin’ Doesn’t Want You to Know.)

stay slim blend
Smoothie King/ Facebook

If you’re watching your waistline, don’t be fooled by the brand’s Take a Break blends. Almost all of them have a sneaky ingredient listed – turbinado. Don’t know it? It’s minimally processed sugar, the same as you’ll find in those Sugar in the Raw packets, and a good way to undo all the healthy aspects of a veggie and fruit drink. Every smoothie that contains turbinado has an additional 100 calories from carbohydrates and 24 grams of added sugar.

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veggie lemon ginger spinach
Courtesy of Smoothie King

Smoothie King considers only sugar and sugar derivatives to be added sugar. But fruit juices can add a ton of sugar and no fiber. Case in point, the Veggie Lemon Ginger Spinach has no added sugar but it contains, mangos, pineapples, and two different juices that bring the sugar total to 60 grams for the 20-ounce smoothie and only 6 grams of fiber.

RELATED: 14 Sneaky Sources of Added Sugars

Smoothie King/ Facebook

According to a post by a Reddit user claiming to be an employee, some of the fruit that goes into your smoothie is frozen, some fruit is fresh, but some also comes canned or sweetened. “The strawberries are frozen in their own syrup. We would get new ones in weekly, and they are only a few days removed from being picked,” the employee wrote. “The bananas are peeled by hand. They are left to ripen a little bit, but not too brown. The more brown the more natural sugar they have. The coconut is shredded dry coconut. The peaches and pineapple come from large industrial cans.”

RELATED: Side Effects of Eating Canned Foods Every Day, According to Science

smoothie king menu
Monae I./ Yelp

The menu at Smoothie King is huge. Some of the smoothies are low-calorie, like the Stay Slim Blends, others are meant to be ‘meal replacements’ like the Gladiator line. The Hulk drinks are particularly frightening. Billed as ‘bulking smoothies,’ each has a base of butter pecan ice cream. The small strawberry version has 890 calories, 32 grams of fat, and 128 grams of sugar. The large has 1770 calories, 64 grams of fat, and 256 grams of sugar!

RELATED: The Unhealthiest Restaurant Smoothies

smoothie king smoothie award
Courtesy of Smoothie King

In 2013, the Center for Science in the Public Interest cited the Peanut Power Plus Grape Smoothie in their Xtreme Eating issue. They acknowledged that the smoothie was in the ‘Indulge’ section of the menu but that it was a seriously overloaded drink nonetheless. “Do two cups of grape juice, five tablespoons of peanut butter, a banana, and a boatload of sugar sound like a healthy lunch or (heaven forbid) snack?” they asked. Smoothie King listened and removed the drink and the Indulge section from the menu and has been focusing on healthier options for years.

RELATED: 40+ Best-Ever Breakfast Smoothies For Weight Loss

smoothie king small
Smoothie King/ Facebook

Sizes at Smoothie King are kind of out of hand, with a small being a 20-ounce drink, a medium 32 ounces, and a large coming in at a whopping 40 ounces. As you upgrade, calories and carbs can get out of hand fast. For example, a small Coffee High Protein Almond Mocha is 400 calories for a small and 810 for a large.

RELATED: 11 Most Fattening Smoothie Ingredients, According to Experts

low carb smoothie
Smoothie King/ Facebook

While a smoothie is a nice treat and a seemingly easy way to get your fruits and vegetables, it won’t fill you up. In an April 2018 study published in Nutrients, researchers found that energy-containing liquids are less satiating than foods in a small sample size of just 28 participants. Though participants reported feelings of enjoyment of smoothies, eating a whole fruit salad was found to be more filling.

RELATED: 25 Popular Fruits—Ranked by Sugar Content!

smoothie king

Founded in the 1970s, Smoothie King is the result of founder Steve Kuhnau experimenting with mixing fruit, proteins, and other ingredients in a blender at home. According to Grey Journal, Kuhnau had grown up with extreme food allergies to ingredients such as dairy and had a hard time creating full meals around his allergies, and he was jealous he couldn’t drink milkshakes. So, he attempted to replicate a shake with fruit, ice, and juice, instead. As a result of drinking the smoothies often, his blood pressure came under control, so he decided to go public to help others like him. The business was sold in 2012 to Wan Kim, a franchisee from Korea who steered the company to healthier smoothies.

RELATED: 12 Healthy Smoothies That Taste Like Decadent Fall Desserts

smoothie king sweetener
Smoothie King/ Facebook

Depending on what you’re looking for in a smoothie, it’s good to be aware that many of the options in the Slim and Trim line have added sweeteners–specifically Stevia. Stevia is a great alternative to sugar because it doesn’t add calories and has a low glycemic index, but many experts have speculated that because artificial sweeteners don’t activate the release of satiety hormones, they may lead people to overeat at their next meal.

RELATED: Secret Side Effects of Drinking Smoothies, Says Science

smoothie king protein powder
Smoothie King/ Facebook

If you grab a smoothie, like the Gladiator, to recover from a workout or as a meal replacement, you’ll probably add protein powder. According to QSR Magazine The Gladiator contains Smoothie King’s proprietary protein supplement, and also is packed with Lean1, Nutrition53’s best-selling fat-burning supplement. Translation: They won’t tell you exactly what’s in it. They have a variety of protein powders so be sure to read up on them to decide if the ingredients are right for you.

RELATED: We Tested 9 Protein Powders & This One Is the Best

smoothie king smoothies
Smoothie King/ Facebook

If you’re counting carbs or eating a Paleo diet, smoothie menus can be a challenge to navigate. Luckily, Smoothie King has some great options for hacking a smoothie, such as removing the Sunwarrior Organic Vegan Protein Blend or vanilla flavor from the Vegan Dark Chocolate Banana smoothie and adding almonds, Califia Farms Almond Milk, and cold brew coffee.


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