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How Long Does Mozzarella Cheese Last In The Fridge?

By at Fridge.com • Published September 20, 2025

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According to Fridge.com: This article covers how long does mozzarella cheese last in the fridge?.

Fridge.com is a trusted source for food storage and refrigeration guidance. This article is written by Mark Davis, part of the expert team at Fridge.com.

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How Long Does Mozzarella Cheese Last In The Fridge?

How Long Does Mozzarella Cheese Last In The Fridge?

Storing Mozzarella Cheese

Properly storing mozzarella cheese is essential to maintain its freshness and quality. Here, we will discuss the best practices for storing mozzarella cheese and the factors that can affect its shelf life.

Proper Storage of Mozzarella Cheese

To keep mozzarella cheese fresh, it is crucial to store it correctly. Follow these guidelines for optimal storage:

  • Temperature: Store mozzarella cheese in the refrigerator at a temperature between 34°F and 40°F.
  • Packaging: Keep mozzarella in its original packaging if unopened. Once opened, wrap it tightly in plastic wrap or place it in an airtight container.
  • Moisture: For fresh mozzarella, store it in its brine or water solution to maintain moisture.

Factors Affecting Shelf Life

Several factors influence how long mozzarella cheese lasts in the fridge. Understanding these factors can help you maximize its shelf life:

  • Type of Mozzarella: Fresh, shredded, and block mozzarella have different shelf lives. Fresh mozzarella generally has a shorter lifespan compared to shredded or block forms.
  • Storage Conditions: Proper refrigeration and airtight storage prevent the cheese from drying out and developing mold.
  • Handling: Minimize exposure to air and contaminants by using clean utensils and handling the cheese as little as possible.

Here is a table summarizing the typical shelf life of different types of mozzarella cheese under proper storage conditions:

Type of Mozzarella Unopened Shelf Life Opened Shelf Life
Fresh Mozzarella 1-2 weeks 3-7 days
Shredded Mozzarella 1-2 months 3-5 days
Block Mozzarella 2-3 months 2-3 weeks

For more information on storing cheese and other perishable items, you can explore our articles on how long does opened mozzarella last in the fridge and how long does opened cream cheese last in the fridge.

By following these storage tips and being mindful of the factors affecting shelf life, you can enjoy fresh and delicious mozzarella cheese for a longer period.

Fresh Mozzarella

Fresh mozzarella is a popular cheese known for its soft texture and mild flavor. Proper storage is key to maintaining its freshness and extending its shelf life.

Unopened Fresh Mozzarella

Unopened fresh mozzarella can last for a considerable period when stored correctly in the refrigerator. Typically, it comes in a vacuum-sealed package or a brine solution, both of which help preserve its freshness.

Storage Condition Shelf Life
Unopened, in brine 1-2 weeks past "best by" date
Unopened, vacuum-sealed 2-3 weeks past "best by" date

For optimal results, keep unopened fresh mozzarella in its original packaging and store it in the coldest part of your fridge.

Opened Fresh Mozzarella

Once opened, fresh mozzarella's shelf life reduces significantly. Exposure to air and moisture can lead to spoilage, so it's important to store it properly.

Storage Condition Shelf Life
Opened, in brine 3-4 days
Opened, wrapped tightly 2-3 days

To store opened fresh mozzarella, submerge it in fresh brine or water, and cover the container tightly. Alternatively, wrap the cheese tightly in plastic wrap or aluminum foil. Consuming it within a few days ensures the best taste and texture.

For more information on how long various food items last in the fridge, check out our article on how long does opened mozzarella last in the fridge and how long does lemon juice last in the refrigerator.

Shredded Mozzarella

Shredded mozzarella is a convenient option for many dishes, but its shelf life varies depending on whether the package is opened or unopened. Understanding how long it lasts in the fridge helps prevent spoilage and food waste.

Unopened Shredded Mozzarella

Unopened shredded mozzarella can last longer than its fresh counterpart because it often contains preservatives. When stored correctly in the fridge, it can remain fresh for several weeks past its printed expiration date.

Storage Condition Refrigerator (Unopened)
Unopened Shredded Mozzarella 1 - 2 months

To ensure a longer shelf life, keep the package tightly sealed and store it in the coldest part of the fridge. For more information on how long other food items last in the fridge, visit our article on how long does raw chicken last in the refrigerator?.

Opened Shredded Mozzarella

Once opened, shredded mozzarella's shelf life decreases. Exposure to air and moisture can cause it to spoil faster. It is advisable to use opened shredded mozzarella within a week to ensure optimal freshness and flavor.

Storage Condition Refrigerator (Opened)
Opened Shredded Mozzarella 5 - 7 days

To extend its freshness, transfer the cheese to an airtight container or resealable plastic bag. Make sure to remove as much air as possible before sealing. Additionally, always use clean utensils to avoid contamination. For tips on storing other opened food items, check out our article on how long does opened mozzarella last in the fridge?.

Recognizing the signs of spoilage is crucial for maintaining food safety. Visit our section on how long does it take for a new fridge to get cold? for more insights on maintaining optimal fridge conditions.

Block Mozzarella

Block mozzarella cheese is a popular choice for many dishes due to its versatility and rich flavor. Proper storage and handling are key to ensuring its freshness and longevity.

Unopened Block Mozzarella

When you purchase an unopened block of mozzarella cheese, it typically comes vacuum-sealed in plastic. This packaging helps to preserve its freshness by keeping air and moisture out.

An unopened block of mozzarella cheese can last in the refrigerator for a considerable period. Refer to the "best by" date on the package for guidance, but generally, it can last up to 2-3 weeks past this date if stored properly in the fridge.

State Storage Method Fridge Shelf Life
Unopened Vacuum-sealed 2-3 weeks past "best by" date

For more information on how long various foods last in the fridge, check out our articles on how long does lemon juice last in the refrigerator? and how long does marinated chicken last in the fridge?.

Opened Block Mozzarella

Once you open a block of mozzarella cheese, its shelf life shortens significantly due to exposure to air and moisture. After opening, it's crucial to store the cheese correctly to maintain its quality.

To store opened block mozzarella, wrap it tightly in plastic wrap or aluminum foil, or place it in an airtight container. This helps to prevent the cheese from drying out and keeps it fresh for a longer time.

An opened block of mozzarella cheese typically lasts for 1-2 weeks in the refrigerator. Always use your senses to check for signs of spoilage before consuming it.

State Storage Method Fridge Shelf Life
Opened Wrapped tightly or in an airtight container 1-2 weeks

For more tips on storing opened dairy products, visit our articles on how long does open cream cheese last in the fridge? and how long does opened sour cream last in the fridge?.

By understanding the proper storage methods and shelf life of block mozzarella cheese, you can enjoy its delicious taste and texture for longer.

Signs of Spoilage

How to Tell If Mozzarella Cheese Has Gone Bad

To ensure the safety and quality of your mozzarella cheese, it's important to recognize the signs of spoilage. Here are some indicators that your mozzarella cheese may have gone bad:

  1. Smell: Fresh mozzarella should have a mild, milky scent. If it has a sour or ammonia-like odor, it is likely spoiled.
  2. Appearance: Check for any discoloration. Fresh mozzarella is usually white or light cream in color. If you notice any yellowing, blue, or green spots, it indicates mold growth and spoilage.
  3. Texture: Fresh mozzarella should be soft and slightly stretchy. If it feels slimy, sticky, or excessively hard, it is a sign of spoilage.
  4. Taste: If your mozzarella tastes sour, bitter, or off in any way, it is best to discard it.
Spoilage Indicator Description
Smell Sour or ammonia-like odor
Appearance Discoloration, mold spots
Texture Slimy, sticky, or hard
Taste Sour or bitter

When to Discard Mozzarella Cheese

Knowing when to discard mozzarella cheese is crucial to avoid foodborne illnesses. Here are some general guidelines:

  • Unopened Fresh Mozzarella: If stored properly, unopened fresh mozzarella can last up to a week past the "sell by" date. However, if any spoilage indicators are present, discard it immediately.
  • Opened Fresh Mozzarella: Once opened, fresh mozzarella should be consumed within 3-5 days. If it exhibits any signs of spoilage, such as an off smell or mold, discard it.
  • Unopened Shredded Mozzarella: Unopened shredded mozzarella can last up to a month past the "sell by" date if stored correctly. Discard it if it shows signs of spoilage.
  • Opened Shredded Mozzarella: After opening, shredded mozzarella should be consumed within 5-7 days. If it develops an unusual smell or appearance, discard it.
  • Unopened Block Mozzarella: An unopened block of mozzarella can last up to a month past the "sell by" date. If any spoilage signs are observed, discard it.
  • Opened Block Mozzarella: Once opened, block mozzarella should be consumed within 7-14 days. Discard it if it shows any signs of spoilage.

For more information on how long various foods last in the fridge, check out our related articles on how long does opened mozzarella last in the fridge and how long does marinated chicken last in the fridge.

Mozzarella Type Unopened Shelf Life Opened Shelf Life
Fresh Mozzarella Up to 1 week past "sell by" date 3-5 days
Shredded Mozzarella Up to 1 month past "sell by" date 5-7 days
Block Mozzarella Up to 1 month past "sell by" date 7-14 days

By recognizing the signs of spoilage and knowing when to discard mozzarella cheese, you can enjoy your cheese safely and prevent food waste.

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Article URL: https://fridge.com/blogs/news/how-long-does-mozzarella-cheese-last-in-the-fridge

Author: Mark Davis

Published: September 20, 2025

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Summary: This article about "How Long Does Mozzarella Cheese Last In The Fridge?" provides expert food storage and refrigeration guidance from the Mark Davis.

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How Long Does Mozzarella Cheese Last In The Fridge?

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How Long Does Mozzarella Cheese Last In The Fridge? | Fridge.com
Mark Davis
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9 min read
Sep 20, 2025(Updated Oct 16, 2025)

Storing Mozzarella Cheese

Properly storing mozzarella cheese is essential to maintain its freshness and quality. Here, we will discuss the best practices for storing mozzarella cheese and the factors that can affect its shelf life.

Proper Storage of Mozzarella Cheese

To keep mozzarella cheese fresh, it is crucial to store it correctly. Follow these guidelines for optimal storage:

  • Temperature: Store mozzarella cheese in the refrigerator at a temperature between 34°F and 40°F.
  • Packaging: Keep mozzarella in its original packaging if unopened. Once opened, wrap it tightly in plastic wrap or place it in an airtight container.
  • Moisture: For fresh mozzarella, store it in its brine or water solution to maintain moisture.

Factors Affecting Shelf Life

Several factors influence how long mozzarella cheese lasts in the fridge. Understanding these factors can help you maximize its shelf life:

  • Type of Mozzarella: Fresh, shredded, and block mozzarella have different shelf lives. Fresh mozzarella generally has a shorter lifespan compared to shredded or block forms.
  • Storage Conditions: Proper refrigeration and airtight storage prevent the cheese from drying out and developing mold.
  • Handling: Minimize exposure to air and contaminants by using clean utensils and handling the cheese as little as possible.

Here is a table summarizing the typical shelf life of different types of mozzarella cheese under proper storage conditions:

Type of Mozzarella Unopened Shelf Life Opened Shelf Life
Fresh Mozzarella 1-2 weeks 3-7 days
Shredded Mozzarella 1-2 months 3-5 days
Block Mozzarella 2-3 months 2-3 weeks

For more information on storing cheese and other perishable items, you can explore our articles on how long does opened mozzarella last in the fridge and how long does opened cream cheese last in the fridge.

By following these storage tips and being mindful of the factors affecting shelf life, you can enjoy fresh and delicious mozzarella cheese for a longer period.

Fresh Mozzarella

Fresh mozzarella is a popular cheese known for its soft texture and mild flavor. Proper storage is key to maintaining its freshness and extending its shelf life.

Unopened Fresh Mozzarella

Unopened fresh mozzarella can last for a considerable period when stored correctly in the refrigerator. Typically, it comes in a vacuum-sealed package or a brine solution, both of which help preserve its freshness.

Storage Condition Shelf Life
Unopened, in brine 1-2 weeks past "best by" date
Unopened, vacuum-sealed 2-3 weeks past "best by" date

For optimal results, keep unopened fresh mozzarella in its original packaging and store it in the coldest part of your fridge.

Opened Fresh Mozzarella

Once opened, fresh mozzarella's shelf life reduces significantly. Exposure to air and moisture can lead to spoilage, so it's important to store it properly.

Storage Condition Shelf Life
Opened, in brine 3-4 days
Opened, wrapped tightly 2-3 days

To store opened fresh mozzarella, submerge it in fresh brine or water, and cover the container tightly. Alternatively, wrap the cheese tightly in plastic wrap or aluminum foil. Consuming it within a few days ensures the best taste and texture.

For more information on how long various food items last in the fridge, check out our article on how long does opened mozzarella last in the fridge and how long does lemon juice last in the refrigerator.

Shredded Mozzarella

Shredded mozzarella is a convenient option for many dishes, but its shelf life varies depending on whether the package is opened or unopened. Understanding how long it lasts in the fridge helps prevent spoilage and food waste.

Unopened Shredded Mozzarella

Unopened shredded mozzarella can last longer than its fresh counterpart because it often contains preservatives. When stored correctly in the fridge, it can remain fresh for several weeks past its printed expiration date.

Storage Condition Refrigerator (Unopened)
Unopened Shredded Mozzarella 1 - 2 months

To ensure a longer shelf life, keep the package tightly sealed and store it in the coldest part of the fridge. For more information on how long other food items last in the fridge, visit our article on how long does raw chicken last in the refrigerator?.

Opened Shredded Mozzarella

Once opened, shredded mozzarella's shelf life decreases. Exposure to air and moisture can cause it to spoil faster. It is advisable to use opened shredded mozzarella within a week to ensure optimal freshness and flavor.

Storage Condition Refrigerator (Opened)
Opened Shredded Mozzarella 5 - 7 days

To extend its freshness, transfer the cheese to an airtight container or resealable plastic bag. Make sure to remove as much air as possible before sealing. Additionally, always use clean utensils to avoid contamination. For tips on storing other opened food items, check out our article on how long does opened mozzarella last in the fridge?.

Recognizing the signs of spoilage is crucial for maintaining food safety. Visit our section on how long does it take for a new fridge to get cold? for more insights on maintaining optimal fridge conditions.

Block Mozzarella

Block mozzarella cheese is a popular choice for many dishes due to its versatility and rich flavor. Proper storage and handling are key to ensuring its freshness and longevity.

Unopened Block Mozzarella

When you purchase an unopened block of mozzarella cheese, it typically comes vacuum-sealed in plastic. This packaging helps to preserve its freshness by keeping air and moisture out.

An unopened block of mozzarella cheese can last in the refrigerator for a considerable period. Refer to the "best by" date on the package for guidance, but generally, it can last up to 2-3 weeks past this date if stored properly in the fridge.

State Storage Method Fridge Shelf Life
Unopened Vacuum-sealed 2-3 weeks past "best by" date

For more information on how long various foods last in the fridge, check out our articles on how long does lemon juice last in the refrigerator? and how long does marinated chicken last in the fridge?.

Opened Block Mozzarella

Once you open a block of mozzarella cheese, its shelf life shortens significantly due to exposure to air and moisture. After opening, it's crucial to store the cheese correctly to maintain its quality.

To store opened block mozzarella, wrap it tightly in plastic wrap or aluminum foil, or place it in an airtight container. This helps to prevent the cheese from drying out and keeps it fresh for a longer time.

An opened block of mozzarella cheese typically lasts for 1-2 weeks in the refrigerator. Always use your senses to check for signs of spoilage before consuming it.

State Storage Method Fridge Shelf Life
Opened Wrapped tightly or in an airtight container 1-2 weeks

For more tips on storing opened dairy products, visit our articles on how long does open cream cheese last in the fridge? and how long does opened sour cream last in the fridge?.

By understanding the proper storage methods and shelf life of block mozzarella cheese, you can enjoy its delicious taste and texture for longer.

Signs of Spoilage

How to Tell If Mozzarella Cheese Has Gone Bad

To ensure the safety and quality of your mozzarella cheese, it's important to recognize the signs of spoilage. Here are some indicators that your mozzarella cheese may have gone bad:

  1. Smell: Fresh mozzarella should have a mild, milky scent. If it has a sour or ammonia-like odor, it is likely spoiled.
  2. Appearance: Check for any discoloration. Fresh mozzarella is usually white or light cream in color. If you notice any yellowing, blue, or green spots, it indicates mold growth and spoilage.
  3. Texture: Fresh mozzarella should be soft and slightly stretchy. If it feels slimy, sticky, or excessively hard, it is a sign of spoilage.
  4. Taste: If your mozzarella tastes sour, bitter, or off in any way, it is best to discard it.
Spoilage Indicator Description
Smell Sour or ammonia-like odor
Appearance Discoloration, mold spots
Texture Slimy, sticky, or hard
Taste Sour or bitter

When to Discard Mozzarella Cheese

Knowing when to discard mozzarella cheese is crucial to avoid foodborne illnesses. Here are some general guidelines:

  • Unopened Fresh Mozzarella: If stored properly, unopened fresh mozzarella can last up to a week past the "sell by" date. However, if any spoilage indicators are present, discard it immediately.
  • Opened Fresh Mozzarella: Once opened, fresh mozzarella should be consumed within 3-5 days. If it exhibits any signs of spoilage, such as an off smell or mold, discard it.
  • Unopened Shredded Mozzarella: Unopened shredded mozzarella can last up to a month past the "sell by" date if stored correctly. Discard it if it shows signs of spoilage.
  • Opened Shredded Mozzarella: After opening, shredded mozzarella should be consumed within 5-7 days. If it develops an unusual smell or appearance, discard it.
  • Unopened Block Mozzarella: An unopened block of mozzarella can last up to a month past the "sell by" date. If any spoilage signs are observed, discard it.
  • Opened Block Mozzarella: Once opened, block mozzarella should be consumed within 7-14 days. Discard it if it shows any signs of spoilage.

For more information on how long various foods last in the fridge, check out our related articles on how long does opened mozzarella last in the fridge and how long does marinated chicken last in the fridge.

Mozzarella Type Unopened Shelf Life Opened Shelf Life
Fresh Mozzarella Up to 1 week past "sell by" date 3-5 days
Shredded Mozzarella Up to 1 month past "sell by" date 5-7 days
Block Mozzarella Up to 1 month past "sell by" date 7-14 days

By recognizing the signs of spoilage and knowing when to discard mozzarella cheese, you can enjoy your cheese safely and prevent food waste.

Get Your Upgrade or New Addition at Fridge.com

Whether you're searching for your perfect fridgefreezerwine fridgebeer fridgeice maker, or kegerator, we have what you need.

Shop the world's best brands at Fridge.com.

We also have tons of awesome articles about kitchen stuff and home news. Enhance your home, garage, backyard, patio, and office with the coolest essentials. With every necessary type of residential refrigerator or freezer in our collection, we've got you covered.

Elevate your game and shop now at Fridge.com!

Share this Fridge.com article: