GrubSub was started by biochemistry major Jesus Flores and two friends he met while studying in the California State University of Fullerton, and the product differentiates itself a bit using their company meal replacements by being somewhat customizable. The taste will probably be bland enough that you can easily include it with fruit, different liquids, or whatever your heart desires.

On their website they claim that every “meal” of 500 calories contains A quarter of your daily nutritional requirements, although a lot of from the nutrients are considerably more than a quarter of the daily intake.

There are no flavors available, of course – it’s just bought from one, plain flavor there aren\’t any artificial flavors or sweeteners to spice things up. Here’s what we thought of the flavour, nutrition, and anything else.

We’ve tried a large number of meal replacements – these are our absolute favorites!

GrubSub Nutrition Info

This product comes in pouches of 500 calories each, that is considered one serving. In that?you’ll get 26 grams of protein, 61 grams of carbs (8.6 grams fiber, 3 grams sugar), and 16.9 grams fat (2.1 grams saturated fat, 3.3 grams polyunsaturated fat).

There’s no cholesterol contributing to 25 percent of the recommended daily consumption of sodium. As far as all of those other micronutrients go, you may expect about 30 % from the RDI of 26 vitamins and minerals (just about all of them) including chromium, choline, chloride, and some others that sometimes don’t allow it to be onto the listing of meal replacements.

Note that the amounts vary quite a lot, here. There’s?117 percent of your copper, 174 percent of the phosphorus, and 561 percent of your manganese. There’s also just 11 percent of the Vitamin K, the only real nutrient that falls below 25 percent of the RDI. Perhaps most significantly there’s 266 percent of the iron RDI, which has pros and cons I’ll discuss below.

GrubSub Powder

GrubSub Ingredients

These are pretty simple: oat flour, soy protein, sunflower oil, maltodextrin (a carbohydrate made from starch, usually corn), sodium caseinate, dextrose, the vitamin and mineral mix, and xanthan gum to do something as a thickener and stabilizer.

GrubSub Benefits & Effectiveness

The first thought I\’d when handling GrubSub was that it’s challenging it out from the pouch without spilling, and it’s practically impossible to split into smaller amounts if you’d rather have a “snack” than a 500-calorie meal. That was just a little annoying.

But the nutrition itself is impressive. Should you include the sodium you will find 27 minerals and vitamins here and regardless of the confusing fact that it’s pretty low in Vitamin k supplement it’s a useful source of just about everything else you could ask for.

There’s pointless given as to why some nutrients are so higher than the others, but it’s worth discussing the high iron. It may be great news for people who don’t eat much meat, but men and seniors are occasionally advised to prevent supplements which are very high in iron because iron can accumulate within the blood, which is linked to certain health problems. We’re not doctors and aren’t an alternative for medical health advice, but we did wish to point out the fact that?some?consumers might not be delighted with a meal replacement with over 2.5x the RDI of iron.

GrubSub Pour

Besides that, you will find 3.3 grams of polyunsaturated fat but no information regarding how much of that is Omega-3 or Omega-6. (Most of the fat is sunflower oil, so it’s probably higher in Omega-6.) If you’re somebody that tracks your polyunsaturated essential fatty acids, you might be disappointed with that.

But hey,?it’s packed with nutrients, pretty full of protein, and contains no artificial flavors or sweeteners. Actually, there aren’t even any natural flavors, which brings us to…

GrubSub Packaging

GrubSub Taste

The first ingredients are oat flour and soy protein, and that’s what this tastes like: unflavored oatmeal mixed with unflavored tofu. If that sounds unappetizing, well, it wasn’t probably the most fun to eat, however the oat flavor was a a bit more dominant compared to soy flavor and it’s worth remembering that GrubSub suggests mixing this with fruit, juice, milk, or any other flavor-boosting additions.

GrubSub Price

You can pick up three meals for $9 and the price per meal slowly cuts down on more you purchase, all the way up until you purchase 28 meals for $60, which comes to $2.14 per meal.

That’s not necessarily a bad price for any meal replacement, which in my experience are usually between $2 and $2.50 per serving – but most meal replacements are about 50 % the calories, the like a per calorie basis GrubSub is pretty affordable.

The Takeaway

Reasonably priced, pretty nutritious and free from artificial ingredients, a lot of people will enjoy this product. The primary?potential downsides would be the pretty soy-y taste, the high iron, the possible lack of Omega-3s, the unwieldy nature of the pouches, cheap it won’t suit low-carb or Paleo diets. If none of this bothers you, this can be a fine meal replacement.


Per Serving: ~$2.50 7.4










  • 27 vitamins and minerals
  • Reasonably priced
  • No artificial flavors or sweeteners
  • Over another of the fiber RDI


  • Doesn't mix well
  • Doesn't taste great
  • No information on Omega-3s
  • May be excessive in iron for many people

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