Embarking on a delightful journey, we’re about to unwrap the secrets behind Walmart frosted sugar cookies nutrition. Imagine those cheerful, perfectly frosted circles of sugary goodness, a familiar sight in the bakery aisle. But what treasures – and perhaps, tiny traps – lie beneath that colorful glaze? We’ll peek inside the packaging, exploring the cookie’s charming exterior and the tasty world within. Prepare to be informed and entertained as we discover what makes these cookies tick, from their classic appearance to their delightful flavor, all while keeping a mindful eye on the nutritional facts.
These cookies, typically adorned with a generous swirl of frosting and sprinkles, offer a familiar comfort. Available in various packaging options, from individual treats to family-sized packs, they’re designed for convenience. But let’s move beyond the first impressions. The goal is to uncover the ingredients, compare them to other sweet delights, and explore how these cookies fit into a balanced lifestyle.
Get ready for a sweet, informative adventure!
Overview of Walmart Frosted Sugar Cookies: Walmart Frosted Sugar Cookies Nutrition
Walmart’s frosted sugar cookies are a popular bakery item, widely available across the United States. These treats are known for their soft texture, sweet frosting, and convenient availability. They represent a classic comfort food, often enjoyed as a quick dessert or snack.
General Appearance and Characteristics, Walmart frosted sugar cookies nutrition
These cookies are typically round, soft-baked, and generously frosted. The frosting is usually a vibrant color, often pink, white, or blue, and sometimes includes sprinkles. The cookie itself is pale, with a slightly sweet flavor that complements the sugary frosting.The texture is a key characteristic; they are soft and slightly chewy, making them easy to eat and appealing to a wide range of consumers.
The frosting is smooth and creamy, adding a significant sweetness and visual appeal.
Packaging Options
Walmart offers these cookies in several packaging options to cater to different needs and preferences.The available options include:
- Individual Cookies: Sold individually, these are perfect for a single serving or impulse purchase. They are usually sealed in clear plastic to maintain freshness.
- Packaged Sets: These often come in packs of six or twelve cookies, ideal for families or small gatherings. The packaging is typically a clear plastic tray, often with a cardboard backing, and a clear plastic dome lid.
- Bulk Options: For larger events or parties, Walmart’s bakery may offer these cookies in larger quantities, such as a tray of several dozen. These are usually presented on a larger tray, often covered with a clear plastic dome or wrap.
The packaging is designed to maintain the cookies’ freshness and protect them during transportation and handling. The variety of packaging choices ensures that customers can select the quantity that best suits their needs.
Nutritional Information Breakdown
Let’s dive into the nitty-gritty of what makes up those delightful Walmart frosted sugar cookies. Understanding the nutritional profile allows us to make informed choices and appreciate the treats we enjoy, even if it’s just a little bit. It’s about knowing what we’re consuming, not necessarily restricting ourselves completely.
Key Nutritional Components
A single Walmart frosted sugar cookie packs a punch of flavor, but what exactly does that translate to nutritionally? The primary components to consider include calories, sugars, fats, and sodium. These elements collectively determine the impact of the cookie on our daily nutritional intake.
Calorie Content and Implications
The calorie count is a significant factor in any food’s nutritional profile. For a single Walmart frosted sugar cookie, the calorie content is typically around 200-250 calories. This may seem relatively modest, but it’s important to consider this in the context of your overall daily caloric needs.
A 2,000-calorie diet is often used as a general guideline. Consuming one cookie can represent a significant portion of your daily caloric allowance, especially if you’re aiming for weight management or have specific dietary goals.
Sugar, Saturated Fat, and Sodium Content
Beyond calories, the levels of sugar, saturated fat, and sodium are crucial. These components have a direct impact on our health, affecting everything from blood sugar levels to heart health. It’s essential to be aware of these values when making food choices.
Nutritional Information Table
Here’s a breakdown of the typical nutritional information for a single Walmart frosted sugar cookie, presented in an easy-to-read table. Please note that values may vary slightly based on the specific recipe and size of the cookie.
| Nutrient | Amount | % Daily Value | Notes |
|---|---|---|---|
| Calories | 200-250 | 10-13% | Based on a 2,000-calorie diet. |
| Total Fat | 9-12g | 14-18% | Includes saturated and unsaturated fats. |
| Saturated Fat | 4-6g | 20-30% | Contributes to the total fat content and may impact heart health. |
| Trans Fat | 0g | 0% | Ideally, should be as low as possible. |
| Cholesterol | 0-5mg | 0-2% | Generally low, but varies. |
| Sodium | 100-150mg | 4-6% | Important to consider if you have high blood pressure or are watching your sodium intake. |
| Total Carbohydrate | 28-35g | 10-13% | Includes sugars and fiber. |
| Dietary Fiber | 0-1g | 0-4% | Often very low in processed treats. |
| Total Sugars | 18-25g | 36-50% | A significant portion of the cookie’s composition. |
| Added Sugars | 18-25g | 36-50% | Refers to sugars added during processing. |
| Protein | 2-3g | 4-6% | A relatively small amount. |
| Vitamin D | 0mcg | 0% | Typically, these cookies do not provide significant amounts of vitamins. |
| Calcium | 0-10mg | 0-1% | Present in trace amounts. |
| Iron | 0-1mg | 0-6% | Often low in these types of treats. |
| Potassium | 0-20mg | 0-1% | Not a significant source of potassium. |
Ingredient Analysis
Let’s delve into the heart of Walmart’s frosted sugar cookies – the ingredients! Understanding what goes into these treats is crucial for appreciating their texture, flavor, and potential impact on your dietary needs. We’ll break down the key components, exploring their roles and any potential considerations.
Primary Ingredients
The magic of a frosted sugar cookie starts with its building blocks. The main ingredients work together to create the signature flavor and texture.* Flour: Provides structure. It’s the foundation of the cookie, giving it its body and allowing it to hold its shape. The type of flour (likely all-purpose) influences the final texture.
Sugar
Sweetens and adds tenderness. Both granulated sugar and powdered sugar are likely used, contributing sweetness and influencing the texture. Granulated sugar provides a crisp edge, while powdered sugar contributes to a softer crumb.
Butter or Shortening
Contributes richness and tenderness. These fats create a tender crumb and help the cookies spread during baking. Butter offers a richer flavor, while shortening can provide a more uniform texture.
Eggs
Act as a binder and add richness. Eggs help hold the ingredients together and contribute to a moist, tender cookie.
Vanilla Extract
Enhances flavor. Vanilla extract provides a classic flavor, complementing the sweetness of the sugar.
Baking Powder/Baking Soda
Acts as a leavening agent. These ingredients create air pockets, making the cookies light and fluffy.
Frosting
Provides sweetness, flavor, and visual appeal. Frosting is typically made with powdered sugar, butter or shortening, and flavoring agents.
Ingredient Roles in Texture and Flavor
Each ingredient plays a crucial role in shaping the final product. Understanding these roles helps us appreciate the cookie’s complexities.* Flour’s gluten development provides structure, while the fat content influences tenderness. A balance is needed for a cookie that holds its shape but isn’t overly dense.
- Sugar not only sweetens but also affects texture. The type of sugar and its amount affect the spread and crispness of the cookie.
- Fats, like butter or shortening, create a tender crumb by inhibiting gluten development and adding richness. Butter adds a richer flavor, while shortening can create a more uniform texture.
- Eggs act as a binder, holding the ingredients together, and contribute to the cookie’s moisture and richness.
- Vanilla extract enhances the overall flavor profile, complementing the sweetness and providing a pleasant aroma.
- Baking powder or baking soda creates air pockets, giving the cookies a light and airy texture.
- Frosting provides the final touch, adding sweetness, flavor, and a visually appealing layer.
Potential Allergens
It’s important to be aware of potential allergens present in these cookies, especially for those with dietary restrictions or sensitivities. Carefully reading the ingredient list is essential.Here’s a list of common allergens that might be present in Walmart frosted sugar cookies:* Wheat: Found in flour, a primary ingredient.
Milk
Present in butter, and potentially in frosting ingredients.
Eggs
A key binding agent in the cookie dough.
Soy
Can be found in shortening or other additives.
Tree Nuts
May be present if the cookies are produced in a facility that also processes tree nuts, even if not directly added.
Artificial Colors
Often used in frosting and sprinkles.Always review the ingredient list and allergen information provided on the packaging before consuming these cookies. Cross-contamination can be a concern, so if you have severe allergies, it’s best to err on the side of caution.
Comparison with Similar Products
Let’s take a closer look at how Walmart’s frosted sugar cookies stack up against the competition. This analysis will delve into the nutritional details, ingredient composition, and pricing strategies employed by Walmart in relation to other popular cookie brands, providing a comprehensive comparative view.
Nutritional Profile Comparison
Understanding the nutritional landscape is crucial for informed consumer choices. We’ll examine the calorie count, fat content (including saturated and trans fats), sugar levels, and sodium content of Walmart’s cookies compared to similar offerings from competitors. This comparative analysis will highlight the relative strengths and weaknesses of each product from a nutritional standpoint.
- Calorie Comparison: Walmart’s frosted sugar cookies typically contain around 170-190 calories per cookie. Comparatively, a similar offering from a competitor might range from 160-200 calories. The exact calorie count can vary depending on the size and frosting used.
- Fat Content Analysis: The fat content, including saturated fat, is a significant factor. Walmart’s cookies usually contain between 8-10 grams of total fat, with saturated fat contributing around 4-6 grams. A competitor’s product might exhibit a similar range, though variations are possible depending on the recipe.
- Sugar Content Assessment: Sugar levels are often a point of concern. Walmart’s cookies often contain 18-22 grams of sugar per cookie. This is a crucial element for those monitoring their sugar intake. The competitive products often show similar values, depending on the frosting and cookie components.
- Sodium Level Evaluation: Sodium content is also important for overall health. Walmart’s cookies typically contain approximately 100-150 milligrams of sodium per cookie. The competitor’s products will have a similar sodium range.
Ingredient List Comparison
A careful examination of the ingredient lists reveals the core components and potential differences between brands. We’ll compare the key ingredients used by Walmart with those of its competitors, focusing on similarities and notable distinctions that could influence taste, texture, and dietary preferences.
- Flour and Sweeteners: All brands utilize flour as a base. Common sweeteners include granulated sugar and corn syrup. The proportions and specific types of sweeteners may vary, influencing the cookie’s sweetness and texture.
- Fats and Oils: Vegetable shortening and butter are frequently used to provide the desired texture and flavor. The specific types of oils and fats used, along with their percentages, will influence the fat profile.
- Frosting Ingredients: The frosting ingredients typically include powdered sugar, shortening, and flavoring agents. The quality and type of frosting ingredients significantly impact the final taste and appearance.
- Additives and Preservatives: Various additives, such as leavening agents (baking soda, baking powder) and preservatives, are commonly used. These additives are essential for ensuring the product’s quality and shelf life.
Pricing Analysis
Pricing is a crucial factor for consumers. We’ll evaluate the pricing strategies of Walmart’s frosted sugar cookies relative to comparable products from other brands. This comparison will consider the price per cookie, price per package, and any promotional offers that may influence the overall value proposition.
- Price per Cookie: Walmart often offers its cookies at a competitive price per cookie, aiming to attract budget-conscious consumers. Competitors might offer similar pricing, or occasionally, a slightly higher or lower price point, depending on the brand and retailer.
- Price per Package: The overall price of a package of cookies is a key factor. Walmart typically offers packages at a competitive price point, often with various pack sizes to cater to different consumer needs.
- Promotional Offers: Discounts, bulk deals, and seasonal promotions are common. These offers can significantly impact the final cost, making Walmart’s cookies or those of competitors more attractive to buyers.
Comparative Table
To provide a clear and concise comparison, let’s look at a comparative table. This table summarizes the key nutritional information and pricing details for Walmart’s frosted sugar cookies alongside two competing brands.
| Feature | Walmart Frosted Sugar Cookies | Brand X Frosted Cookies | Brand Y Frosted Cookies |
|---|---|---|---|
| Calories per Cookie | 180 | 170 | 190 |
| Total Fat per Cookie (g) | 9 | 8 | 10 |
| Saturated Fat per Cookie (g) | 5 | 4 | 6 |
| Sugar per Cookie (g) | 20 | 18 | 22 |
| Sodium per Cookie (mg) | 120 | 110 | 140 |
| Price per Package (Approximate) | $3.98 | $4.29 | $4.49 |
| Price per Cookie (Approximate) | $0.50 | $0.54 | $0.56 |
Dietary Considerations
Navigating the world of treats like Walmart frosted sugar cookies requires a mindful approach, especially when considering individual dietary needs and potential health impacts. This section delves into the suitability of these cookies for various dietary restrictions, offers advice on portion control, and addresses potential health concerns related to overconsumption.
Suitability for Specific Dietary Needs
Individuals with specific dietary requirements need to carefully assess the ingredients of Walmart frosted sugar cookies.For individuals with diabetes, the high sugar content presents a significant challenge. The cookies’ impact on blood sugar levels can be substantial, necessitating careful monitoring and potentially limiting or avoiding their consumption. Consult with a healthcare professional or a registered dietitian for personalized advice regarding sugar intake.Gluten intolerance is another major consideration.
These cookies typically contain wheat flour, making them unsuitable for those with celiac disease or gluten sensitivity. While gluten-free alternatives exist, Walmart’s frosted sugar cookies are not generally among them. Checking the product label is crucial to confirm the ingredients.Individuals with other allergies, such as those to soy, eggs, or dairy, should meticulously examine the ingredient list. The presence of these allergens can trigger adverse reactions, so avoiding the cookies or choosing alternative treats is essential.
Advice on Portion Control
Portion control is paramount when enjoying Walmart frosted sugar cookies, given their high sugar and calorie content.One way to manage portion size is to pre-portion the cookies. Before indulging, separate the cookies into individual servings. This prevents mindless overeating and allows for conscious consumption.Another helpful strategy is to pair the cookies with a balanced meal or snack. This can help to stabilize blood sugar levels and reduce the likelihood of overindulging.
For example, enjoy one cookie with a handful of nuts and a piece of fruit.Consider the context of consumption. Are you eating the cookies as a treat or as a substitute for a meal? Eating cookies in place of a balanced meal can lead to nutritional deficiencies.
Potential Health Concerns Associated with Excessive Consumption
Excessive consumption of Walmart frosted sugar cookies, or any treat high in sugar and calories, can lead to several health concerns.Regularly consuming large quantities of these cookies can contribute to weight gain. The high calorie density, combined with the lack of nutritional value, can result in an energy surplus, leading to excess body fat accumulation.Increased sugar intake is linked to an elevated risk of developing type 2 diabetes.
The body’s insulin response can become impaired, leading to insulin resistance and elevated blood sugar levels.Dental health can also be negatively impacted. The high sugar content promotes tooth decay and cavities. Regular dental checkups and good oral hygiene are essential to mitigate these risks.Overconsumption may also contribute to cardiovascular problems. The cookies’ high sugar content can raise triglyceride levels and increase the risk of heart disease.
Mindful Consumption Tips:
- Read the Label: Always check the ingredients and nutrition facts.
- Plan Ahead: Decide on a portion size before you start.
- Pair Wisely: Combine the cookie with a balanced meal or snack.
- Listen to Your Body: Stop eating when you feel satisfied, not stuffed.
Impact on Overall Diet
Let’s face it, those Walmart frosted sugar cookies are tempting! But how do they play with the rest of your eating plan? The key is understanding their place within a balanced diet and employing some smart strategies.
Fitting Cookies into a Balanced Diet
Integrating treats like these cookies into a healthy eating plan doesn’t mean deprivation. It’s about making informed choices and enjoying them mindfully.Healthy eating is about more than just avoiding “bad” foods; it’s about nourishing your body with a variety of nutrients. This includes:
- Prioritizing Nutrient-Dense Foods: The foundation of a balanced diet should be built on fruits, vegetables, lean proteins, and whole grains. These foods provide essential vitamins, minerals, and fiber.
- Understanding Macronutrients: Knowing the roles of carbohydrates, proteins, and fats helps you make informed choices. Cookies are primarily carbohydrates and fats, so balance this with protein and fiber in other meals.
- Considering Micronutrients: Vitamins and minerals are vital for overall health. While cookies don’t offer much in this department, a balanced diet provides these essentials.
The Role of Treats in a Healthy Eating Plan
Treats, including our beloved frosted sugar cookies, can actually have a place in a healthy eating plan. The key lies in moderation and mindful consumption.Sometimes, rigidly restricting certain foods can lead to cravings and feelings of deprivation, potentially leading to overeating later. A balanced approach allows for occasional indulgences while maintaining a focus on overall health.
- Psychological Well-being: Allowing yourself to enjoy treats can improve your relationship with food and reduce feelings of guilt.
- Preventing Overeating: Strict restrictions can backfire, leading to a binge-restrict cycle. Allowing occasional treats can help prevent this.
- Sustainability: A diet that includes occasional treats is often more sustainable in the long run, as it’s easier to stick to.
Strategies for Balancing Cookie Consumption
Eating cookies and maintaining a healthy diet is a balancing act, but it’s achievable with a few simple strategies.Here are some tips to help you enjoy those cookies without derailing your health goals:
- Portion Control: Stick to a single cookie, or a pre-determined portion.
- Timing: Enjoy your cookie as part of a meal or snack, rather than on an empty stomach.
- Pairing: Combine your cookie with nutrient-rich foods, such as a piece of fruit or a handful of nuts.
- Mindful Eating: Pay attention to the taste and texture of the cookie. Savor each bite.
- Frequency: Limit cookie consumption to occasional treats, rather than a daily habit.
Illustration: The Balanced Plate with a Cookie
Imagine a plate divided into sections, showcasing a meal that incorporates a frosted sugar cookie while promoting balanced nutrition.The plate is designed to demonstrate a meal that supports overall health and well-being. The majority of the plate is filled with colorful, nutrient-dense foods, while the cookie is included as a small, mindful indulgence.
- Section 1: The Foundation (50% of the plate): This section is the largest and is filled with a variety of colorful vegetables. Think a mix of steamed broccoli florets, vibrant bell pepper strips (red, yellow, and orange), and a generous serving of mixed greens (spinach, romaine, and arugula). This provides a rich source of vitamins, minerals, and fiber.
- Section 2: Lean Protein (25% of the plate): A portion of grilled chicken breast or baked salmon sits in this section. These protein sources contribute to satiety and muscle maintenance.
- Section 3: Whole Grains (25% of the plate): A portion of quinoa or brown rice. These complex carbohydrates provide sustained energy and fiber.
- The Cookie: Placed strategically on the side of the plate, the Walmart frosted sugar cookie is presented as a small treat, not the focal point of the meal. It’s a single cookie, not a pile.
- Additional Components: A small side of fresh berries (strawberries, blueberries, raspberries) is included to add extra antioxidants and natural sweetness. A glass of water is also included to promote hydration.
The illustration emphasizes portion control. The cookie is presented as an enjoyable addition, not a dietary staple. This visual representation underscores the concept of balanced eating, where treats can be included as part of a healthy lifestyle.
Variations and Seasonal Offerings
Walmart’s frosted sugar cookies, beloved for their simplicity and affordability, aren’t a one-trick pony. The company understands the appeal of variety and the power of seasonal celebrations, offering delightful twists on the classic recipe. These variations cater to different tastes and occasions, ensuring there’s always a frosted sugar cookie to suit your mood or the holiday at hand.
Cookie Variations and Their Nutritional Profiles
Walmart frequently introduces variations of its frosted sugar cookies, tailoring them to seasonal events and customer preferences. These changes often extend beyond simple color swaps, impacting the ingredients and, consequently, the nutritional profile. Let’s delve into some common examples:
- Classic Round Cookies: These are the foundational cookies, available year-round. They typically feature a soft, vanilla-flavored cookie base topped with a layer of creamy frosting. Their nutritional content serves as a baseline for comparison.
- Seasonal Shapes: During holidays like Christmas, Valentine’s Day, and Easter, Walmart releases cookies shaped like festive objects (e.g., Christmas trees, hearts, Easter eggs). These may have slightly different ingredients, impacting the nutritional value. The frosting color and decorations can also introduce additional sugars and additives.
- Mini Cookies: These smaller versions are a convenient option for portion control or a lighter snack. Due to their reduced size, the nutritional information is scaled down accordingly, meaning fewer calories and grams of sugar per cookie.
- Decorated Cookies: Some variations might include additional toppings like sprinkles, edible glitter, or flavored frosting. These embellishments often contribute to a higher sugar and calorie count.
Availability Throughout the Year
The availability of Walmart’s frosted sugar cookies is strategically planned to align with consumer demand and seasonal trends.
- Year-Round Availability: The classic round frosted sugar cookies are a constant presence on Walmart’s shelves, providing a consistent option for customers throughout the year.
- Seasonal Promotions: Specific shapes and flavors are released to coincide with major holidays and seasonal events. These limited-time offerings generate excitement and drive sales during peak periods. For instance, the Valentine’s Day heart-shaped cookies typically appear in the weeks leading up to February 14th.
- Regional Variations: In some regions, specific cookie varieties or decorations may be available due to local preferences or supplier availability. This can lead to slight differences in the selection from store to store.
Nutritional Differences in Seasonal Variations: A Case Study
Consider the contrast between a classic round frosted sugar cookie and a Christmas tree-shaped cookie with green frosting and sprinkles. The difference is subtle but noteworthy.
- Classic Round Cookie: The standard round cookie provides a baseline nutritional value, reflecting the core ingredients.
- Christmas Tree Cookie:
- Coloring and Flavors: The green frosting likely contains added food coloring, and the flavor may be enhanced with artificial or natural flavorings.
- Sprinkles: Sprinkles add visual appeal but also contribute to the sugar and calorie content.
- Potential for Higher Sugar Content: The Christmas tree cookie may have a slightly higher sugar content due to the added frosting and sprinkles. This can be directly attributed to the extra decorations.
Shelf Life and Storage
Proper storage is paramount for maintaining the freshness and deliciousness of your Walmart frosted sugar cookies. Knowing how to keep these treats at their best ensures you can enjoy them for as long as possible. Understanding the shelf life under various conditions helps you minimize waste and maximize your cookie-eating pleasure.
Proper Storage Techniques
To maximize the shelf life and maintain the quality of your Walmart frosted sugar cookies, proper storage is crucial. Consider the following techniques:
- Airtight Container: The most effective method is storing the cookies in an airtight container. This prevents them from drying out or absorbing odors from the surrounding environment.
- Room Temperature: For optimal texture, store the cookies at room temperature, away from direct sunlight and heat sources. A cool, dry pantry is ideal.
- Refrigerator Storage (Optional): While not typically recommended, you can store the cookies in the refrigerator. This may extend their shelf life slightly, but it can also cause the frosting to harden and the cookie to become less enjoyable. If refrigerating, place the cookies in an airtight container.
- Freezer Storage (Long-Term): For extended storage, freezing is an excellent option. Wrap the cookies individually in plastic wrap or place them in a freezer-safe bag or container to prevent freezer burn.
Shelf Life Under Different Conditions
The shelf life of Walmart frosted sugar cookies varies depending on the storage conditions. Here’s a breakdown:
- Room Temperature (Airtight Container): The cookies can typically last for up to 1 week. The frosting may begin to dry out or the cookie may become slightly stale after this period.
- Refrigerator (Airtight Container): Stored in the refrigerator, the cookies may last for up to 2 weeks. However, the texture of the cookie and frosting might change.
- Freezer (Properly Wrapped): Frozen cookies can last for up to 2-3 months. Thaw the cookies at room temperature for several hours before serving.
Identifying Spoiled Cookies
Knowing how to identify if your Walmart frosted sugar cookies have gone bad is essential for food safety. Several visual and sensory cues can indicate spoilage:
- Visual Inspection:
- Mold: The presence of mold is a clear sign of spoilage. Look for fuzzy, discolored spots on the frosting or cookie.
- Discoloration: Changes in the color of the cookie or frosting, such as a darkening or unusual hues, can indicate spoilage.
- Texture Changes: If the cookies become excessively hard, dry, or sticky, it might be a sign they’ve gone bad.
- Smell Test: A sour, rancid, or otherwise unpleasant odor is a strong indicator that the cookies have spoiled.
- Taste Test (Cautiously): If the cookies appear to be in good condition, you can cautiously taste a small piece. If the flavor is off or unpleasant, discard the entire batch.
Appearance of Expired Cookies
The appearance of a Walmart frosted sugar cookie that has exceeded its shelf life can vary, but certain characteristics are common:
- Dry and Crumbly: The cookie itself will likely be dry and crumbly, losing its soft, chewy texture.
- Frosting Changes: The frosting may appear dry, cracked, or discolored. It might also have lost its shine and become dull.
- Mold Growth: The most obvious sign is the presence of mold, which can appear as fuzzy, colorful spots on the frosting or cookie. For instance, you might observe green or black spots, indicating mold growth.
- Off-Putting Odor: The cookie will likely have an unpleasant odor, such as a sour or stale smell, due to bacterial or fungal activity.
