1 cup (large) of Starbucks Venti Protein Milk Latte (591 g) has 213 calories. That works out to 36 calories per 100 g. It contains 24.2 g of carbs, 20.1 g of protein, 4.1 g of fat and 0 g of fiber. Its 2.5 µg of B12 covers 106% of the Daily Value. Its glycemic index is 31 (low), so it raises blood sugar slowly.

Starbucks Venti Protein Milk Latte Nutrition Facts

Selected: 100 g

KCAL / 100G

Carbs

4.1g

· 1% DV

Protein

3.4g

· 7% DV

Fat

0.7g

· 1% DV

Fiber

· 0% DV

DV is the share of the daily value covered, on a 2,000 kcal reference diet.

Calories come from: Carbs 45% · Protein 37% · Fat 18%

Starbucks Venti Protein Milk Latte Vitamins & Minerals

Vitamins

B12

0.43µg · 18% DV

0.18mg · 14% DV

0.31mg · 6% DV

Biotin

1.5µg · 5% DV

Minerals

Phosphorus

101mg · 14% DV

Calcium

119mg · 12% DV

Iodine

18µg · 12% DV

Selenium

3.2µg · 6% DV

How Nutritious Is Starbucks Venti Protein Milk Latte?

Nutrient density

Medium

48/ 100

How many vitamins, minerals and how much fiber this food carries per calorie. A high score means a lot of nutrition for few calories.

Satiety score

Medium

42/ 100

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.

Starbucks Venti Protein Milk Latte Glycemic Index

GLYCEMIC INDEX

Low

0 Low5570100

GLYCEMIC LOAD

Low

Accounts for portion size — a more realistic measure than GI alone.

How to Burn Off Starbucks Venti Protein Milk Latte

To burn the 36 calories in 100 g:

🚶

9min

Walking (5 km/h)

🏃

4min

Running (8 km/h)

🚴

5min

Cycling

🏊

4min

Swimming

Times are calculated with the MET equation for a 70 kg adult. Actual burn varies with your weight, age and pace.

Is Starbucks Venti Protein Milk Latte Processed?

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.

Does Starbucks Venti Protein Milk Latte Contain Allergens?

Contains these allergens:

Gluten free

Dairy yes

Eggs free

Peanuts free

Tree nuts free

Fish free

Soy free

Sesame free

Which Diets Is Starbucks Venti Protein Milk Latte Good For?

Vegan

— Not suitable

Vegetarian

✓ Suitable

Gluten-Free

✓ Suitable

Dairy-Free

— Not suitable

Mediterranean

— Not suitable

Paleo

— Not suitable

Whole30

— Not suitable

DASH

— Not suitable

Keto

— Not suitable

Low FODMAP

— Not suitable

Starbucks Venti Protein Milk Latte Fat Profile

SATURATED

0.42g

MONOUNSATURATED

0.18g

POLYUNSATURATED

0.05g

⚖️

Omega 6:3 ratio 1.5:1

Below the ideal 4:1 — a good omega balance.

Compare Starbucks Venti Protein Milk Latte

☕vs☕️

Starbucks Venti Protein Milk Latte vs Turkish coffee29 kcal more per 100 g

→☕vs🥛

Starbucks Venti Protein Milk Latte vs Ayran1 kcal fewer per 100 g

→☕vs🧊🍵

Starbucks Venti Protein Milk Latte vs Iced Tea16 kcal more per 100 g

→☕vs🍵

Starbucks Venti Protein Milk Latte vs Tea35 kcal more per 100 g

→

Foods Similar to Starbucks Venti Protein Milk Latte

☕️

Turkish coffee

7 kcal

🥛

Ayran

37 kcal

🧊🍵

Iced Tea

20 kcal

🍵

Tea

1 kcal

🥤

Detox Water

2 kcal

🥤

Soda

42 kcal

☕️

Coffee

2 kcal

🥤

Cola

42 kcal

Frequently Asked Questions About Starbucks Venti Protein Milk Latte

Is Starbucks Venti Protein Milk Latte better before or after a workout?

It usually makes more sense after training, since a milk-based coffee provides both protein and carbohydrate. Before exercise, the caffeine may bother people who are sensitive or training on an empty stomach.

Can this drink replace breakfast?

For most people, not by itself. Pairing it with something more substantial like eggs, oats, fruit, or a whole-grain sandwich makes it a more balanced meal.

Can drinking it at night affect sleep?

Yes, because it contains coffee and may interfere with sleep in caffeine-sensitive people. Personal tolerance matters, but late-day intake is more likely to be disruptive.

What should people with lactose intolerance or milk sensitivity know?

It contains dairy, so it may cause bloating, gas, or digestive discomfort in people with lactose intolerance. Anyone with a true milk protein allergy should avoid it.

Does serving it hot reduce the protein?

No, normal coffee-serving temperatures do not meaningfully remove the protein. Heat can change protein structure, but not the fact that the drink still contains protein.

Is it better on its own or with food?

If you want better fullness, having it with a fiber-rich or solid food is usually more satisfying. Good pairings include fruit, nuts, or a whole-grain snack.

Is a protein latte more filling than a regular latte?

Often yes, because extra protein can help with satiety. Still, a liquid drink usually does not keep you full as long as a solid meal.

Will this drink dehydrate you?

Coffee can have a mild diuretic effect, but that does not cancel out the fluid you drink. It still contributes to hydration, though water should remain your main fluid source.

Can it upset your stomach on an empty stomach?

It can in some people, especially if they are sensitive to coffee acidity or caffeine. Having it with food may feel gentler.

Can you store it in the fridge and drink it later?

Yes, if it is refrigerated promptly and consumed within a short time. Milk-based coffee should not sit at room temperature for long because quality and food safety decline quickly.

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Nutrition data compiled from USDA FoodData Central and scientific sources.

· Last updated: September 23, 2026