Skip to content
Protein Snack Finder
ONE Lemon Cake Protein Bar package front

Image: Open Food Facts

Protein bars

ONE Lemon Cake Protein Bar

ONE Lemon Cake Protein Bar: 20 g of protein and 220 calories per serving (9.1 g protein per 100 calories), with just 1 g sugar. It is a solid bar for adding protein between meals.

Nutrition last checked October 15, 2026.

Where to buy

Snack Facts

Serving size 1 bar (60 g)

Calories
220
Protein
20 g
Total fat
7 g
Saturated fat
4.5 g
Total carbohydrate
24 g
Dietary fiber
4 g
Total sugars
1 g
Sodium
140 mg
Protein per 100 cal
9.1 g

Highlighted values pass our thresholds. Per serving, from the product label and Open Food Facts. Check the package you buy; recipes change.

Passes 4 of 5 checks

How Lemon Cake Protein Bar measures up to our five lines, per serving.

  • Protein 10 g or morePasses
  • Calories under 200Misses
  • Sugar 5 g or lessPasses
  • Fiber 3 g or morePasses
  • Sodium under 400 mgPasses

What's good

  • Good protein density: 9.1 g protein per 100 calories
  • 20 g protein per serving
  • Low sugar: 1 g per serving
  • Low sodium: 140 mg per serving
  • Shelf-stable and easy to carry

What to watch

  • 4.5 g saturated fat per serving
  • Ultra-processed (NOVA group 4)
  • Contains milk, soy
  • Uses sweeteners or sugar alcohols some people avoid

Ingredients and allergens

Protein blend (whey protein isolate, milk protein isolate), isomalto-oligosaccharides (prebiotic fiber from vegetable source), vegetable glycerin, maltitol, palm kernel oil, sunflower seed butter, natural flavors, nonfat dry milk, soy lecithin (an emulsifier), sea salt, tapioca starch, calcium carbonate, colored with beta carotene, distilled monoglycerides and sucralose.

Contains: milk, soy.

NOVA processing group 4 of 4.

Source record on Open Food Facts (opens in a new tab)

Frequently asked questions

How much protein is in ONE Lemon Cake Protein Bar?

ONE Lemon Cake Protein Bar has 20 g of protein per 1 bar (60 g) serving and 220 calories, which is 9.1 g of protein per 100 calories.

Is ONE Lemon Cake Protein Bar healthy?

It passes 4 of our 5 checks (protein 10 g or more, sugar 5 g or less, fiber 3 g or more, sodium under 400 mg). It misses on calories under 200. It is ultra-processed (NOVA group 4).

Is ONE Lemon Cake Protein Bar keto, vegan or gluten-free?

The label we have does not claim keto, vegan or gluten-free. Check the package for current claims and allergens.

Similar snacks