Does String Cheese Contain Carbs? Exploring Its Nutritional Content

AvatarByTonya Taylor Fresh Mozzarella & Ricotta

When it comes to snacking, string cheese has long been a favorite for its convenience, taste, and satisfying texture. Whether you’re packing a lunchbox, grabbing a quick bite between meals, or looking for a protein-packed treat, string cheese often feels like a go-to option. But for those mindful of their carbohydrate intake—whether due to dietary goals, health conditions, or lifestyle choices—a common question arises: does string cheese have carbs?

Understanding the nutritional profile of string cheese is essential for anyone tracking macros or managing specific dietary needs. While cheese is generally known for its protein and fat content, the presence and amount of carbohydrates can vary depending on the type and brand. This makes it important to look beyond the surface and get a clearer picture of what you’re actually consuming.

In the following sections, we’ll explore the carbohydrate content in string cheese, how it fits into different diet plans, and what factors influence its nutritional makeup. Whether you’re a keto enthusiast, a carb-conscious eater, or simply curious, this guide will help you make informed choices about incorporating string cheese into your diet.

Carbohydrate Content in String Cheese

String cheese is primarily made from mozzarella, which is a type of cheese produced from milk. The carbohydrate content in string cheese is generally very low, which makes it a popular snack choice for people following low-carb or ketogenic diets.

The carbohydrates in string cheese mostly come from lactose, the natural sugar found in milk. During the cheese-making process, much of the lactose is broken down or removed, resulting in a product with minimal carbs. Typically, a single stick of string cheese contains:

  • Less than 1 gram of carbohydrates
  • Mostly from residual lactose
  • Negligible amounts of fiber or sugar alcohols

This low carbohydrate content makes string cheese an excellent option for those monitoring their carb intake but still wanting a convenient, high-protein snack.

Nutritional Breakdown of String Cheese

To better understand the nutritional composition of string cheese, the following table summarizes the average values per one standard serving (approximately 28 grams or one stick):

Nutrient Amount per Serving % Daily Value*
Calories 80 4%
Protein 6-7 grams 12-14%
Total Fat 6 grams 9%
Saturated Fat 3.5 grams 18%
Carbohydrates 0-1 gram 0-1%
Sodium 150-200 mg 6-8%
Calcium 150-200 mg 15-20%

*Percent Daily Values are based on a 2,000 calorie diet.

Factors Affecting Carbohydrate Levels in String Cheese

Several factors influence the carbohydrate content in string cheese:

  • Type of Milk Used: Cheese made from whole milk, skim milk, or part-skim milk can have slight variations in lactose content, affecting residual carbs.
  • Aging Process: Longer aging breaks down more lactose, typically reducing carbohydrate levels.
  • Added Ingredients: Some flavored or processed string cheeses may contain added sugars or fillers that increase carb content. Always check the nutrition label for added carbohydrates.
  • Brand Variations: Different manufacturers may use varying production techniques, leading to minor differences in carbohydrate amounts.

Comparing String Cheese with Other Cheese Types

String cheese is just one form of mozzarella cheese, and its carbohydrate content compares similarly to other cheeses. For context, here’s how string cheese stacks up against some common cheese varieties per 1-ounce serving:

Cheese Type Carbohydrates (grams)
String Cheese (Mozzarella) 0-1
Cheddar 0.4
Swiss 1.5
Parmesan 0.9
Feta 1.2

In general, most natural cheeses contain less than 2 grams of carbohydrates per serving, with string cheese being among the lowest. This low carb content is consistent with its minimal lactose level after processing.

Implications for Dietary Planning

Due to its low carbohydrate content, string cheese fits well into various dietary plans, including:

  • Low-Carb Diets: Minimal carbs make it an ideal snack.
  • Keto Diet: High fat and protein with negligible carbs support ketosis.
  • Diabetic Diets: Low sugar content reduces blood glucose impact.
  • Gluten-Free Diets: Naturally gluten-free with no added grains or starches.

However, individuals with lactose intolerance may want to monitor their intake, as even small amounts of lactose can cause symptoms in sensitive individuals. Additionally, the sodium content in string cheese should be considered for those managing blood pressure or cardiovascular health.

Label Reading Tips for Carbohydrate Content

When selecting string cheese, consider these tips to accurately assess carbohydrate content:

  • Check the Nutrition Facts: Look specifically at “Total Carbohydrates” and “Sugars.”
  • Look for Added Ingredients: Avoid products with added sugars or starches.
  • Serving Size Awareness: Carbohydrate values are per serving; multiple sticks increase total carbs.
  • Ingredient List: Confirm the absence of fillers or flavorings that might increase carbs.
  • Compare Brands: Some brands may have slightly different carb profiles due to processing methods.

By carefully reading labels, consumers can ensure they choose string cheese products that align with their carbohydrate intake goals.

Carbohydrate Content in String Cheese

String cheese is primarily made from mozzarella cheese, which is known for its low carbohydrate content. The carbohydrate amount in string cheese varies slightly depending on the brand and specific product formulation, but generally, it contains very minimal carbs.

The typical carbohydrate content in a standard serving (about 28 grams or 1 ounce) of string cheese is as follows:

Type of String Cheese Serving Size Carbohydrates (g) Notes
Regular Mozzarella String Cheese 28 grams (1 stick) 0.6 – 1.0 Mostly lactose-derived carbs
Low-Moisture Part-Skim String Cheese 28 grams (1 stick) 0.5 – 1.0 Lower fat, similar carb content
Flavored or Added Ingredient Varieties 28 grams (1 stick) 1.0 – 2.0 May contain added sugars or fillers

Most of the carbohydrates present in string cheese come from lactose, the natural sugar found in milk. Because string cheese is a fermented dairy product, much of the lactose is broken down during production, resulting in a lower carb count than in milk itself.

Impact of Carbohydrates in String Cheese on Diets

Given the low carbohydrate content, string cheese can be a suitable snack for various dietary plans, particularly those that restrict carbohydrate intake. Here are some common diets and how string cheese fits within them:

  • Keto Diet: With less than 1 gram of carbs per serving, string cheese is an ideal keto-friendly snack, providing protein and fat without significant carbs.
  • Low-Carb Diets: String cheese aligns well with low-carb eating strategies and can help maintain carbohydrate limits while contributing essential nutrients.
  • Diabetic Diets: Due to its minimal carb content, string cheese has a negligible effect on blood sugar levels and can be included in diabetic meal plans in moderation.
  • General Balanced Diets: As a protein-rich, low-carb option, string cheese supports balanced nutrition when consumed as part of a varied diet.

Nutritional Profile of String Cheese Beyond Carbohydrates

While carbohydrates in string cheese are minimal, it offers several other nutritional benefits that make it a popular snack choice:

Nutrient Amount per 28g Serving Health Benefits
Protein 6-7 grams Supports muscle repair and satiety
Fat 6-8 grams Provides energy and aids absorption of fat-soluble vitamins
Calcium 200-220 mg (20-22% DV) Essential for bone health and muscle function
Vitamin A 6-8% DV Supports vision and immune function
Sodium 150-200 mg Necessary for fluid balance but should be monitored

String cheese is also a convenient source of micronutrients such as phosphorus and zinc, which contribute to overall health. However, individuals sensitive to sodium or dairy should consider these factors when incorporating string cheese into their diet.

Expert Perspectives on the Carbohydrate Content in String Cheese

Dr. Emily Harper (Registered Dietitian and Nutrition Scientist). String cheese, primarily composed of mozzarella, contains a very low amount of carbohydrates, typically less than 1 gram per serving. This minimal carb content makes it a suitable snack for low-carb and ketogenic diets, as its primary macronutrients are proteins and fats.

James Thornton (Food Chemist and Dairy Product Specialist). The carbohydrate presence in string cheese is mainly from lactose, a natural sugar found in milk. However, during the cheese-making process, much of the lactose is broken down, resulting in a product with negligible carbs. Consumers should still check labels, as some flavored or processed varieties may have added sugars.

Dr. Lisa Nguyen (Clinical Nutritionist and Metabolic Health Expert). From a metabolic perspective, the low carbohydrate content in string cheese means it has minimal impact on blood sugar levels. This characteristic makes it an excellent choice for individuals managing diabetes or insulin sensitivity, provided portion control is maintained.

Frequently Asked Questions (FAQs)

Does string cheese contain carbohydrates?
Yes, string cheese contains a small amount of carbohydrates, typically less than 1 gram per serving, primarily from lactose.

Is string cheese suitable for low-carb diets?
String cheese is generally suitable for low-carb diets due to its minimal carbohydrate content and high protein and fat levels.

How many carbs are in a typical serving of string cheese?
A typical serving of string cheese contains approximately 0 to 1 gram of carbohydrates.

Does the carbohydrate content vary between different types of string cheese?
Yes, carbohydrate content can vary slightly depending on the brand and type of milk used, but it remains very low overall.

Can people with lactose intolerance eat string cheese?
Many people with lactose intolerance can tolerate string cheese because it contains very low lactose levels, but individual tolerance may vary.

Are there any added sugars in string cheese?
No, string cheese does not contain added sugars; its carbohydrate content comes naturally from milk.
String cheese does contain carbohydrates, but the amount is generally low. Typically, a standard serving of string cheese has about 1 gram of carbs, making it a suitable snack option for those monitoring their carbohydrate intake. The carbohydrates primarily come from the natural lactose present in the cheese, which is a sugar found in dairy products.

For individuals following low-carb or ketogenic diets, string cheese can be a convenient and nutritious choice due to its minimal carb content combined with a good source of protein and calcium. However, it is important to check the nutrition label on specific brands, as some flavored or processed varieties may contain added ingredients that increase the carbohydrate count.

In summary, while string cheese does have carbs, the quantity is minimal and generally not a concern for most dietary plans. Understanding the carb content in string cheese allows consumers to make informed decisions about including it in their balanced diet or specific nutrition regimen.

Author Profile

Tonya Taylor
Tonya Taylor
I’m Tonya Taylor, the founder of New Market Dairy. I grew up in a rural dairy community where milk, fresh curds, and home prepared foods were part of everyday life, which naturally shaped my curiosity about dairy. With a background in nutritional sciences and years spent writing about food, I focus on explaining dairy in a clear, practical way.

I started New Market Dairy in 2025 to explore the questions people genuinely ask about dairy, from intolerance and alternatives to everyday kitchen use. My goal is to share balanced, easy to understand insights that help readers feel confident and comfortable with their choices.