Quest® vs. 310 Shake

Quest® Vanilla

1 Serving








Net Carbs



Contains sucralose.


Dietary Fiber



310® Vanilla

1 Serving








Net Carbs



Doesn't contain sucralose.


Dietary Fiber



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Showdown: 310 Shakes vs. Quest Shakes


When comparing these two popular protein shakes, it’s helpful to know your goals… Are you looking for a healthy lifestyle shake that can help you get more nutrients on a busy schedule? Or maybe you’re aiming to reach a healthy weight and maintain it for the long-term?


Is it more important to you that a meal replacement shake taste amazing, or that it has clean, natural ingredients and is packed with vitamins and minerals?


Keeping these pivotal questions in mind, read on to determine which of these diet shakes might be right for you…


Quest Shake Reviews show that users love the taste of Quest Vanilla Protein Powder.


Tasty or Terrible?!


Starting first with taste, the best shakes will be pleasing to the palate while free from unhealthy junk including sugar, artificial sweeteners, and artificial flavors. In short, they’ll be naturally delicious, and have consumer reviews to prove it.


310 Shakes Help Crush Cravings for Sweets…


Starting first with 310 Shakes, reviews show that they’re incredibly appetizing, in fun flavors including Decadent Chocolate, Silly Smooth Vanilla, Blissful Salted Caramel and Versatile Unflavored.


One reviewer said that the shakes taste so good that they’re “awesome junk food replacements” that help squash her sweets cravings. (1)


What makes these shakes unique is that they offer the great taste along with natural ingredients… having no sugar, and containing no artificial sweeteners, flavors or other chemical-based ingredients.Many comment in regard to the irresistibly smooth, creamy consistency of these shakes.


Quest Protein Shake User Called Taste “Divine”…


Moving onto Quest Shakes, these products also come in deliciously-tempting flavors such as Cinnamon Crunch, Peanut Butter, Banana Cream, Cookies and Cream and staples Vanilla and Chocolate Milkshake.


The taste reviews for the Quest Protein Powder Shakes are some of the best accounts on taste we’ve seen for dietary shakes. One of the unique traits of this shake powder is that it contains “great textural properties” for both drinking and baking. People use the powder to make waffles and other treats that one reviewer said tasted “divine”. (2)


Another reviewer even went so far as to say that Quest protein is the best meal replacement shake she’s ever had (she mixed hers with water and ice).


The only problem with Quest’s great-tasting formula is that it contains an artificial sweetener (Splenda) – and we’ll discuss our hesitations for this chemically-based sweetener later in the article.


Now Let’s See Who’s Got the Upper Hand When It Comes To….




310 Shakes Have Just 110 Calories Per Serving…


One of the best aspects of 310 Shakes is that they offer a nice low number of calories per shake serving, making it a flexible meal option. If you’re looking to lose weight, you can drink them with just water or a low-fat milk for a low-calorie meal that can help you meet your goals.


And if you want to add additional calories to your meals, you can mix the shake powder with healthy but calorie-rich ingredients (like peanut butter, avocado or full-fat Greek yogurt), into smoothies.


Quest Offers 100 Calories Per Serving…


Quest shakes also offer a nice, low calorie amount, with 100 calories per shake serving. which makes this shake a decent option, as well.





Sugars / Artificial Sweeteners


310 Shakes Have No Sugar/Artificial Ingredients…


Starting with 310 Shakes, we can truly be seen as a “unicorn” in the meal replacement shake industry – having no sugar, along with no artificial sweeteners or other chemically-based flavorings.And, still maintaining crave-worthy taste!


Instead, 310 Shakes are sweetened with a natural sugar alternative, Stevia. This sweetener is great because it’s plant-based and studies show that it doesn’t raise blood sugar levels like other artificially sweetened shakes can. (3)


Quest Shakes Have No Sugar But Contain Splenda…


Whereas Quest Protein Shakes also have no sugar, they contain the artificial sweetener, Sucralose (Splenda).


Sucralose – which is up to 600 times sweeter than regular table sugar– also has a miniscule effect on blood sugar levels, making it suitable for diabetics. The issue is that the long-term safety of artificial sweeteners is still unknown. Though it’s a controversial topic with people on both sides of the argument, studies do show potential links between these chemically-derived sweeteners and certain health issues. (4)


The other thing about artificial sugars is that even though they’re so sweet, they don’t satisfy your brain in the same way that regular sugar does – potentially causing you to eat more calories in an effort to fulfill your cravings.


Controversial Ingredients


Quest Protein Powder Contains Carrageenan…


Quest Shakes also contain an ingredient that may cause digestive problems in some people: carrageenan.


This naturally-derived thickener comes from seaweed, but studies (from cells and animals) suggest that this additive could cause potential digestive distress. And some consumer accounts support this evidence. (5)


Some potential side effects of carrageenan include:

  • Inflammation
  • Bloating
  • Diarrhea or constipation
  • Cramping

In the accounts where people used carrageenan and suffered a digestive symptom, and then removed it from their diets, they found relief from their ailments.




Protein is one of the most important aspects of good meal replacement shakes, as it forms the bulk of the shake (along with fiber) and provides some of the most pivotal benefits (including increased metabolism, satiety, enhanced energy and muscle-building).


Without adequate protein, a meal replacement shake would not keep you satisfied, help you lose weight or maintain a healthy weight.


As for the amount of protein, you want your shake to have between 15-20g per serving. Anything less than that amount likely won’t be very effective. And for the type of protein, you want something both nutritious (providing invaluable nutrients) and effective (known to help you slim down and trim up).


310 Shakes Contain 15g of Plant-Based Protein…


Starting with 310 Shakes, they contain 15g of protein, which is a great amount. In addition, our exclusive Tri-Plex protein blend(™) (a blend of three different types of plant-based proteins), comes from pea, brown rice and pumpkin.


Plant-proteins are increasing in popularity as research shows that they’re both excellent for your health and equally as effective for building lean muscle. (6)


In general, pea, brown rice and pumpkin are three of the best plant-based protein options you can use, providing both health and weight loss benefits. While pumpkin protein contains a beneficial dose of fiber and immune supporting vitamin C, pea protein helps build muscle. And brown rice protein is loaded with vitamins and minerals and can also help improve exercise performance. (7)


The other great thing about plant-based shakes is they’re sufficient for those who are vegan, vegetarian, or lactose-intolerant.


Quest Shakes Contain 22g of Protein from Whey & Casein…


Quest Protein Powder Shakes contain 22g of protein per serving, a higher amount than most meal replacement shakes. Typically, protein shakes with higher than 20g per serving are designed to be more of a muscle-building shake than a weight loss shake.


However, as long as you aren’t consuming large amounts of protein on the side of these shakes (and surpassing a healthy amount of daily protein), you should be okay to use these as healthy lifestyle shakes.


On the other side of that, if you’re looking to bulk up your muscles, the higher protein amount in these shakes will be beneficial.


As for the type of protein, Quest uses whey protein isolate and micellar casein. In general, whey is a protein that’s most well-known for its muscle-building abilities, though it won’t be suitable for vegans/vegetarians or those that don’t eat dairy.


Though whey protein isolate contains less nutrients than whey protein concentrate (the less processed form), it has no fat or lactose and is 90% protein.


Micellar casein is a slow-release protein also used in muscle-building shakes, since it can deliver amino acids to the body for up to 12 hours and is very effective for building/repairing muscle fibers.


Quest protein powder shakes are high in protein but low in fiber.


Fiber / Shake Satisfaction


As mentioned, fiber is equally important in a meal replacement shake, as it’s one of the cornerstones of a healthy diet and should be prominent in healthy meals.


A good aim in a diet shake is between 5-10g of fiber – which will help streamline your digestive processes and assist with toxin and waste removal from the body.


310 Shakes Contain 5g of Fiber…


310 Shakes contain a great amount of fiber with 5g per serving. Many meal replacement shakes don’t contain enough fiber, which can lead to a product that doesn’t fill you up or satisfy you until your next meal.


310 Shake Reviews show that 310 Shakes are incredibly satisfying and keep users full even when they just drink the powder with water or a low-fat beverage.  


Quest Shakes Contain Less Than 1g of Fiber…


Surprisingly, Quest shakes contain an incredibly low amount of fiber! Less than one gram per serving to be exact. Though there are tons of Quest Shake reviews about how good these shakes taste, there are very few accounts of people using them to lose weight.


There are, however, some users who said the Quest Shake didn’t keep them full – which isn’t surprising considering the lack of fiber. (8)


If you’re going to try this shake, we suggest you add a high-fiber ingredient into your smoothie or enjoy a high-fiber snack.


Nutrients/Antioxidant-Rich Superfoods


Since we’re talking about meal replacement, you want your shake to have all the elements of a healthy meal, including the whole food nutrients that would be part of it. For this reason, many companies add a vitamin/mineral blend into their shakes to enhance the nutritional content.


310 Shakes Contain & power-packed Superfoods…


Starting with 310 Shakes, they offer quite a lot in the nutrition realm.


They have a special “greens blend” with well-known superfoods like organic spinach, beet juice, mushroom and more. These superfoods supply the body with immune and healthy gut support.


Quest Lacking Additional Nutrients…


Also surprising for Quest is that there are NO additional superfoods which indicates to us that they potentially don’t intend their shakes to be a full meal replacement.


It’s a little unusual that Quest doesn’t at least include a healthy vitamin and mineral blend in their shakes. It goes to show that Quest does not intend their shakes to be full meal replacements, but instead high protein shakes to help enhance exercise recovery and workouts.


Price of 310 Shakes vs. Quest Shakes


310 Shakes are $2.43 Per Serving…


Starting first with 310 Shakes, they’re $68.00 for a 28-serving bag (or you can save 25% with Subscribe and Save). That comes to $2.43 per shake serving. This is a great price for the high-quality nutrients in the shake formula.


Quest Shakes are $1.25 Per Serving…


Quest Shakes are cheap… You can get a 32-serving canister on their website for $39.99(or use Subscribe and Save for $35.99). The original price comes to just $1.25 per serving.


The difference with Quest Shakes is they don’t offer the same balance of nutrients that 310 Shakes do, and they contain an artificial sweetener along with carrageenan – both controversial ingredients that may lead to potential health issues.



Final Summary


The bottom line in the comparison between 310 Shakes and Quest Shakes is that these two products offer completely different things to users. While 310 Shake is a healthy lifestyle shake you can use for the duration, Quest Shakes are high-protein shakes used to enhance workouts and make low-calorie desserts.


310 Shake reviews mention the drinks taste great, keep users full, help them lose weight and maintain that weight loss. They have clean ingredients, balanced macronutrients including protein and fiber, no sugar or artificial sweeteners, and a superfood blend that helps enhance immunity, gut health, digestion and more.


In comparison, users in Quest Protein Powder Reviews discuss how the shakes taste amazing (so good that you actually feel like you’re cheating on your diet). But this flavor comes from artificial sweetener, Splenda – which research shows may not be the best for your long-term health. In addition, the shakes lack fiber, vitamins and minerals.


If you’re looking to build muscle, Quest shakes contain two proteins well-known in this realm, whey protein isolate and micellular casein. They also contain 22g of protein per serving. In addition, people stated that they loved baking with this shake powder, making delicious desserts that were lower in calories.


Before you make a final decision on the shake for you, check out some additional shake reviews on our site, so you can compare features.


Ready for next steps? Read more 310 Shake comparisons, below, shop for healthy nutrition products, or join the 310 Nutrition Community on Facebook now.



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Shakeology® is a registered trademark of Beachbody LLC.
Herbalife® is a registered trademark of Herbalife International.
GNC | Total Lean® is a registered trademark of GNC Holdings Inc.
IdealShake® is registered trademark of IdealShape.
Isagenix® is registered trademark of Isagenix International LLC.
Quest® is registered trademark of Quest Nutrition.

†Nutrition information taken from Price per serving calculated from a package price of $39.99 for Vanilla Milkshake Protein Powder® with 32 servings per package. Accessed 5/19/17



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