Ready & Packaged Foods
All →Vegetables & Legumes
All →Desserts & Confectionery
All →Meat & Protein
All →Grains & Bakery
All →Beverages
All →Milk & Dairy
All →🍋
A processed snack bar made with oats and protein, flavored with lemon.
In season: Spring · Summer · Autumn · Winter
CALORIES · 100 G
GI
POTASSIUM · 100 G
FIBER · 100 G
1 piece (medium) of Lemon oat protein bar (50 g) has 250 calories. That works out to 500 calories per 100 g. It contains 26 g of carbs, 9 g of protein, 8 g of fat and 6 g of fiber. Its 0.8 mg of Manganese covers 35% of the Daily Value. Its glycemic index is 50 (medium), so it raises blood sugar at a moderate pace.
Selected: 1 piece (medium) · 50 g
250
KCAL / 50G
Carbs
26g
· 9% DV
Protein
9g
· 18% DV
Fat
8g
· 10% DV
Fiber
6g
· 21% DV
DV is the share of the daily value covered, on a 2,000 kcal reference diet.
Calories come from: Carbs 49% · Protein 17% · Fat 34%
| Nutrient | Amount | % DV |
|---|---|---|
| Calories | 250 kcal | |
| Total fat | 8 g | 10% |
| Saturated fat | 1.6 g | 8% |
| Trans fat | 0.03 g | |
| Sodium | 140 mg | 6% |
| Total carbohydrate | 26 g | 9% |
| Fiber | 6 g | 21% |
| Protein | 9 g | 18% |
Calories: Calories measure energy. Average daily need is 2,000 kcal. Excess calories are stored as fat, too few cause weight loss.
Carbs: Your body's primary energy source. The brain runs exclusively on carbs. Daily need: 275g.
Protein: Essential for muscle repair and cell growth. Daily need: 50g. Keeps you full and boosts metabolism.
Fat: Needed for hormone production and vitamin absorption. Daily need: 78g. Limit saturated fats, choose unsaturated.
Fiber: Critical for digestive health and satiety. Daily need: 28g. Stabilizes blood sugar, lowers cholesterol.
Log this food in EatBetter
100,000+ people use it
📸 Scan the code to get the app free.

| Serving | Amount | Calories |
|---|---|---|
| 1 piece (medium) | 50 g | 250 kcal |
| 1 piece (mini) | 25 g | 125 kcal |
| 1 ounce (small) | 28.4 g | 142 kcal |
| 1 piece (small) | 35 g | 175 kcal |
| 1 serving (medium) | 50 g | 250 kcal |
| 1 piece (large) | 60 g | 300 kcal |
| 1 piece (extra large) | 75 g | 375 kcal |
| 100 g | 100 g | 500 kcal |
| 2 piece (double) | 100 g | 500 kcal |
Calculated from 500 calories per 100 g.
Yes, a lemon oat protein bar can be a convenient post-workout snack because it provides protein and carbohydrates. It is not a complete recovery meal on its own, so pair it with water and a balanced meal if you are hungry after training.
Mix oats with protein powder, lemon zest, and a binder such as nut butter, then press the mixture into a lined pan and chill until firm. Add lemon juice sparingly: too much liquid can make homemade lemon oat protein bars soft and difficult to cut.
Usually, a packaged lemon oat protein bar can be kept sealed in a cool, dry place, but follow its storage directions. Refrigerate a homemade version or an opened bar if its ingredients or packaging instructions call for it, and keep it protected from moisture.
No, a lemon oat protein bar is usually better treated as a snack than a full meal. It may not provide the variety and volume of foods found in a balanced meal, so add fruit, yogurt, or another suitable food if you need something more substantial.
A lemon oat protein bar does not normally need caffeine, and oats, protein, and lemon flavor are not caffeine sources. However, some bars may include added ingredients such as coffee or tea extracts, so the exact formulation matters.
Yes, you can freeze lemon oat protein bars, especially homemade ones. Wrap each bar tightly or place them in a sealed freezer-safe container, then thaw one in the refrigerator or at room temperature before eating; the texture may become softer after thawing.
It can work as a portable snack before a run, but the oats’ fiber may feel heavy or cause stomach discomfort during exercise. Try a small amount well before running rather than eating it just before you start.
Some lemon oat protein bars taste tangy, but they are not necessarily sour. The flavor depends on how much lemon zest, juice, or flavoring is used and how sweet the bar is; homemade versions let you adjust the balance.
A lemon oat protein bar does not cause weight loss by itself. Its protein and fiber may make it a useful planned snack, but it is also a concentrated packaged food, so replacing an unplanned snack with one is different from adding it on top.
A lemon oat protein bar can be an occasional snack for an older child who can chew it safely, but it is not necessary as a routine protein supplement. Choose a size and texture appropriate for the child, and do not give a firm bar to a young child who may choke.
Vitamins
B3
1.6mg · 10% DV
B2
0.11mg · 8% DV
B6
0.14mg · 8% DV
B1
0.09mg · 8% DV
Minerals
Manganese
0.8mg · 35% DV
Phosphorus
130mg · 19% DV
Copper
0.13mg · 14% DV
Zinc
1.2mg · 11% DV
Sodium
140mg · 6% DV
Potassium ⭐
160mg · 5% DV
GLYCEMIC INDEX
GLYCEMIC LOAD
Accounts for portion size — a more realistic measure than GI alone.
To burn the 250 calories in 1 piece (medium) (50 g):
🚶
Walking (5 km/h)
🏃
Running (8 km/h)
🚴
Cycling
🏊
Swimming
Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.
A Lemon oat protein bar is a portable snack bar made with oats and protein, with lemon added for a bright, tangy flavour. Its texture can range from soft to chewy, while the oats bring a mild, grain-like taste. It is designed to be convenient between meals, rather than served as a traditional dish.
You can have one on the go, at work or after a workout, with coffee, tea or a piece of fruit. Its protein and fibre give it more staying power than many sweet snacks; it provides 12 g of fibre per 100 g. For a lighter snack, choose a smaller portion and pair it with fresh fruit or plain yoghurt.
Medium
How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.
Medium
An EatBetter score computed from fiber, protein and calorie density. A high score means staying full longer on the same calories.
Both scores are calculated per 100 g and do not change with the selected portion. The satiety score is EatBetter's own calculation, not a clinical measure.
NOVA 3
Processed
1. Unprocessed
2. Minimally Processed
3. Processed
4. Ultra-Processed
NOVA classifies foods into 4 groups by industrial processing. NOVA 1 (unprocessed) is the healthiest.
Contains these allergens:
Vegan
— Not suitable
Vegetarian
✓ Suitable
Gluten-Free
— Not suitable
Dairy-Free
— Not suitable
Mediterranean
— Not suitable
Paleo
— Not suitable
Whole30
— Not suitable
DASH
— Not suitable
Keto
— Not suitable
Low FODMAP
— Not suitable
SATURATED
1.6g
MONOUNSATURATED
1.55g
POLYUNSATURATED
1.75g
Omega 6:3 ratio 40:1
Above the ideal 4:1 (40:1).
Ask the AI nutrition coach — calories, portions, alternatives and more, answered in seconds in the app.
Nutrition data compiled from USDA FoodData Central and scientific sources.