How to Make Homemade Kimchi Without Fail

Embarking on the journey of making homemade kimchi can feel like navigating a culinary labyrinth, but fear not! With a keen eye for ingredients and a solid understanding of the fermentation process, you’re well on your way to crafting kimchi that’s not just edible, but downright delicious and consistently great. Forget those frustrating batches that went awry; this guide is your roadmap to kimchi success, packed with the latest insights and practical tips to ensure your kimchi is always a hit. We'll dive deep into what makes kimchi tick, from the crispness of the cabbage to the vibrant punch of the spices, ensuring you achieve that perfect balance of flavor and texture every single time.

How to Make Homemade Kimchi Without Fail
How to Make Homemade Kimchi Without Fail

 

The Foundation: Choosing Your Kimchi Ingredients

The secret to consistently amazing kimchi begins long before fermentation even starts—it begins with your ingredients. Think of them as the building blocks of flavor and texture. For the classic Napa cabbage kimchi, select cabbages that feel dense and heavy for their size, with crisp, bright green outer leaves and a pale yellow-green core. Any signs of wilting, yellowing, or bruising on the leaves are red flags you should avoid. If you're venturing into other types of kimchi, like the cubed radish kkakdugi, look for daikon radishes that are firm and weighty, with a vibrant green stem and no soft spots or cracks marring their surface.

Now, let's talk about the heart of the spice: gochugaru. This isn't just any red pepper powder; it's specifically Korean sun-dried chili flakes, and the quality here makes a world of difference. The best gochugaru offers a complex flavor profile, a touch of sweetness, and that signature fiery kick without overwhelming bitterness. Its vibrant color is also a visual promise of the deliciousness to come. When it comes to salt, steer clear of anything with added iodine or anti-caking agents. Coarse, non-iodized sea salt or natural rock salt are your best friends here, as they contribute to the proper breakdown of vegetables and facilitate the fermentation process without interfering with the beneficial bacteria.

Beyond these essentials, the supporting cast of garlic, ginger, and fish sauce (or its vegan alternative) plays a vital role in building those deep, savory umami notes that kimchi is celebrated for. Fresh, pungent garlic and zingy ginger are non-negotiable for that authentic aromatic base. While some traditional recipes call for salted shrimp paste for an extra layer of complexity, a good quality fish sauce can provide a similar depth of flavor. The choice between fish sauce and salted shrimp paste often comes down to personal preference and availability, both contributing significantly to the fermented funk that makes kimchi so addictive.

The global demand for kimchi is on the rise, projected to reach billions in the coming years, with the Asia-Pacific region leading and North America showing rapid growth. This surge is fueled by an increasing awareness of kimchi's health benefits, particularly its probiotic content, and its growing versatility in global cuisine. This means there's a wealth of information and quality ingredients available, making it easier than ever to source premium components for your homemade batches.

Consider the texture you're aiming for. Some prefer their kimchi exceptionally crisp, which can be achieved by ensuring the vegetables are well-drained after brining and by controlling fermentation temperature. Others enjoy a softer, more yielding texture, which might come with slightly longer fermentation or a warmer initial environment. Ultimately, selecting the freshest, highest-quality ingredients is the non-negotiable first step towards a fail-proof kimchi.

Key Ingredient Choices

Ingredient Why It Matters What to Look For
Napa Cabbage Texture and flavor base Firm, heavy, bright green leaves, no bruising
Gochugaru Flavor, color, and spice level Korean sun-dried, vibrant red, complex flavor
Salt Draws out water, aids fermentation Coarse, non-iodized sea salt or rock salt

The Crucial Step: Mastering the Salting Process

Salting, or brining, is arguably the most critical step in preparing vegetables for kimchi. It's not just about adding saltiness; it's a precise process that draws out moisture, firms up the cabbage, inhibits the growth of undesirable bacteria, and sets the stage for the good bacteria to work their magic during fermentation. An improperly salted vegetable will lead to either a mushy, bland final product or one that doesn't ferment properly.

A general guideline for the brine is to aim for a salt concentration of around 3%, though this can vary slightly depending on the type of vegetable and personal preference. For Napa cabbage, you'll typically cut it into quarters or halves, liberally rub coarse salt between each leaf, and then let it sit for several hours. During this time, the salt works its osmotic magic, pulling water out of the vegetable's cells. You'll notice the cabbage wilting and becoming pliable—this is exactly what you want.

Once the salting period is complete, thoroughly rinsing the cabbage is paramount. You'll want to rinse it at least three to four times under cold running water. This step removes the excess salt that would otherwise make your kimchi too salty and can interfere with fermentation. Taste a piece of the brined cabbage after rinsing; it should be pleasantly salty but not unpalatable. If it's still too salty, rinse again. The goal is to have vegetables that are tender but still have a good bite, ready to absorb the flavorful paste.

Properly brining ensures the cabbage has the right texture, a critical component of delicious kimchi. Over-salting can break down the cell walls too much, leading to a mushy texture even after rinsing. Conversely, under-salting means not enough water is drawn out, leaving the vegetables too crisp initially and potentially leading to a watery final product that doesn't ferment well. This balancing act is where many beginners stumble, so paying close attention to the duration and the rinsing process is key.

This technique applies not only to Napa cabbage but also to other vegetables used in kimchi. For instance, when making kkakdugi, radish cubes are often tossed with salt and allowed to sit, drawing out some of their natural moisture before being mixed with the paste. This pre-salting helps the radish retain its crispness and prevents the final kimchi from becoming too watery. The overall principle remains the same: controlled dehydration and seasoning through salt.

The global kimchi market's growth, touching billions, is partly driven by its perception as a healthy, fermented food. The preparation methods, especially the salting and fermentation, are central to developing these beneficial probiotics. Ensuring this step is done correctly isn't just about taste; it's about unlocking the health potential of your homemade kimchi.

Salting Process Breakdown

Stage Action Purpose Key Considerations
Salting Rubbing coarse salt between leaves, letting sit Draws out moisture, firms texture, inhibits bad bacteria Use non-iodized salt, approximate 3% concentration, sufficient time (hours)
Rinsing Washing thoroughly under cold water Removes excess salt, prepares for fermentation Rinse 3-4 times, taste to ensure proper saltiness
Draining Allowing excess water to drip off Prevents watery kimchi, ensures proper paste adherence Drain thoroughly after rinsing before mixing paste

The Magic of Fermentation: Science and Temperature

Fermentation is where the true magic of kimchi happens. This is a natural process driven by lactic acid bacteria, primarily species like *Leuconostoc* and *Lactobacillus*. These beneficial microbes feast on the sugars present in the vegetables and salt brine, converting them into lactic acid, carbon dioxide, and other compounds. This metabolic activity is what gives kimchi its signature tangy flavor, effervescence, and distinctive aroma.

Understanding the science of fermentation helps immensely in achieving consistent results. The key factor that dictates the speed and outcome of this process is temperature. For successful lactic acid fermentation, a moderate temperature range is ideal. While some initial room-temperature fermentation is often recommended to kickstart the bacterial activity, typically for 1-2 days, the environment where your kimchi ferments is crucial.

The sweet spot for ideal kimchi fermentation generally lies between 4°C and 15°C (39°F to 59°F). Some sources suggest an initial room temperature phase around 15-21°C (65-70°F) to get things going, but prolonged exposure to warmer temperatures can accelerate fermentation too quickly. This rapid fermentation can result in a softer texture for the vegetables and an overly sour, sometimes unpleasant, taste. Cooler temperatures, on the other hand, slow down the fermentation process, allowing for a more gradual development of complex flavors and a crisper texture.

This is why refrigeration is essential once your kimchi reaches your desired level of tanginess. Refrigeration drastically slows down the fermentation, allowing you to store your kimchi for extended periods while it continues to mature slowly, developing deeper flavor notes. The duration of fermentation at room temperature is really about tasting and judging. Start tasting your kimchi after about 24 hours at room temperature, and continue tasting every 12 hours until it hits that perfect tangy point for your palate.

The global kimchi market's projected growth, with a CAGR around 5-6%, highlights a growing consumer appreciation for fermented foods and their health benefits. This interest underscores the importance of understanding the underlying fermentation science, as consumers are increasingly seeking out authentic, probiotic-rich products. Your homemade kimchi, when properly fermented, can be a powerhouse of these beneficial microorganisms.

It’s also important to ensure your kimchi is properly packed into its container, pressing it down firmly to minimize air pockets. This helps to keep the vegetables submerged in the brine, which is crucial for an anaerobic fermentation process that discourages mold growth and promotes the proliferation of lactic acid bacteria. The subtle interplay of salt, temperature, and time creates the complex and satisfying outcome we love in kimchi.

Temperature's Role in Fermentation

Temperature Range Effect on Fermentation Typical Outcome
15-21°C (65-70°F) Moderate to Fast Good for initial room-temperature fermentation, risk of over-fermenting if too long
4-15°C (39-59°F) Slow to Moderate Ideal for refrigerated fermentation, preserves crispness, develops complex flavors
Above 21°C (70°F) Very Fast Can lead to mushy texture, overly sour taste, increased risk of spoilage

Avoiding the Pitfalls: Troubleshooting Kimchi Woes

Even with the best intentions and meticulous preparation, sometimes kimchi doesn't turn out as planned. Understanding common pitfalls and their causes can help you troubleshoot and ensure your next batch is a triumph. One of the most frequent complaints is kimchi that is "too sour." This usually happens when the kimchi ferments for too long at room temperature or at temperatures that are too high. If you find yourself with overly sour kimchi, don't despair! It's still perfectly usable. You can incorporate it into cooked dishes like kimchi fried rice, stews (jjigae), or pancakes, where the acidity mellows out and adds a fantastic depth of flavor. Alternatively, it's a clear sign to refrigerate your current batch sooner next time.

Another issue can be mushy or watery kimchi. This often stems from problems during the salting stage. If the cabbage wasn't brined long enough or wasn't rinsed properly, it can retain too much water, leading to a soupy mess. Over-salting can also break down the cell structure prematurely, contributing to a mushy texture. Ensuring you achieve that perfect pliable texture after brining and thorough rinsing is key to preventing this. Fermenting at excessively high temperatures can also contribute to a softer, less crisp outcome.

A slimy texture in kimchi is another potential issue, often caused by an imbalance in the fermentation. While a slight sliminess can sometimes develop in well-fermented kimchi, excessive sliminess might indicate an overabundance of certain bacteria or issues with the ingredient ratios. Using too much sugary ingredient like Korean leek or an improperly prepared rice paste (if used) can also contribute to this. Ensuring a good ratio of salt and using fresh, quality ingredients usually helps prevent this.

Mold is the specter that haunts many home fermenters. The best way to prevent mold is through meticulous hygiene and ensuring the kimchi is properly submerged. Sterilize all your equipment, jars, and utensils. When packing the kimchi into the container, press it down firmly, ideally using a weight or specialized fermentation lid to keep the vegetables submerged beneath the brine. If you spot a small amount of mold on the very surface, you can carefully scrape it off, ensuring you don't spread it to the rest of the batch, but if it's widespread, it's safer to discard the batch.

Off-flavors can arise from a variety of factors, most commonly from using poor quality ingredients, improper salting, or uncontrolled fermentation temperatures. Using stale garlic or ginger, or gochugaru that has lost its potency, can significantly impact the final taste. Stick to the recommended temperature ranges and taste your ingredients before using them to ensure they're fresh and vibrant. Patience is also a virtue in kimchi making; rushing the process can lead to disappointing results.

As the global interest in kimchi grows, so does the availability of resources and information to help troubleshoot. This culinary trend, valued for its health benefits and bold flavors, means that producers and enthusiasts are sharing more insights than ever. By learning from common mistakes, you can refine your technique and consistently produce kimchi that delights your taste buds.

Common Kimchi Problems and Solutions

Problem Likely Cause Solution/Prevention
Too Sour Over-fermentation, high temperature Use in cooked dishes, refrigerate sooner next time
Mushy or Watery Insufficient brining, over-salting, high fermentation temp Ensure proper brining and rinsing, manage fermentation temp
Slimy Texture Bacterial imbalance, too much sugar/leek Use quality ingredients, balance paste components
Mold Growth Exposure to air, contaminated equipment Sterilize tools, keep kimchi submerged, use weights

Flavor Alchemy: Balancing and Enhancing Your Kimchi

Achieving that perfect kimchi flavor is like conducting a symphony – it's all about balance. The ideal taste profile is a harmonious blend of spicy, sour, salty, and sometimes a hint of sweetness, with a deep umami undertone. This balance is primarily achieved through the seasoning paste, which is applied to the brined vegetables. The star ingredient here is the gochugaru, providing the heat and color, but its impact needs to be carefully managed.

The base of the paste typically includes finely minced garlic and ginger, which offer pungent aroma and spice. Fish sauce or salted shrimp paste provides essential umami and saltiness. Some recipes also include a small amount of sugar, rice flour paste, or fruit (like pear or apple) to add a subtle sweetness and help with fermentation by providing food for the bacteria. Experimenting with the ratios of these ingredients is where you can truly personalize your kimchi.

Before you even mix the paste with your vegetables, tasting a small amount is crucial. Does it need more salt? Is the spice level right? Is there enough garlic or ginger to give it a good kick? Making adjustments at this stage is much easier than trying to fix an improperly seasoned batch later. For instance, if the paste tastes too salty on its own, the brine did its job well, and the saltiness will likely balance out once mixed with the cabbage. However, if the paste itself lacks depth, consider adding a bit more fish sauce or a pinch more salt.

The quality of your gochugaru really shines through here. A good gochugaru offers a clean heat and a rich flavor that doesn't just burn but warms. If your gochugaru is a bit bland, you might find yourself tempted to add more, which can then throw off the color and heat balance. This is where investing in high-quality, authentic Korean chili flakes pays off significantly. The vibrant red hue you achieve is a testament to the freshness and quality of your spices.

Consider the role of fresh aromatics. Garlic and ginger aren't just for flavor; they also possess natural antimicrobial properties that can aid in the fermentation process and contribute to the complexity of the kimchi's aroma. Using freshly grated or minced garlic and ginger will yield a much more potent and fresh flavor profile compared to pre-minced versions. This attention to detail in the paste preparation truly elevates homemade kimchi from good to extraordinary.

As kimchi continues its global ascent, appearing in everything from tacos to pizza, its versatility is being recognized. This adaptability stems from its complex flavor profile, which can complement a vast array of cuisines. The core of this flavor comes from the careful balance achieved during its creation, especially in the seasoning paste. By focusing on quality ingredients and tasting as you go, you can master this flavor alchemy yourself.

Flavor Components and Their Roles

Component Primary Flavor Contribution Key Considerations
Gochugaru Spicy, Sweet, Color Use Korean sun-dried for best flavor and color
Garlic & Ginger Pungent, Aromatic, Spicy undertones Freshly minced for maximum potency
Fish Sauce / Shrimp Paste Umami, Salty Quality matters for depth of flavor; vegan alternatives available
Sugar / Fruit Subtle Sweetness, Fermentation aid Use sparingly to avoid overly sweet results or texture issues

Beyond the Cabbage: Exploring Kimchi Trends

While Napa cabbage kimchi remains the undisputed classic, the world of kimchi is expanding, reflecting evolving consumer preferences and culinary creativity. The global kimchi market is not just growing; it's diversifying. Health-conscious consumers are driving interest in kimchi made from a wider array of vegetables. Kale, for instance, offers a hearty texture and nutritional boost, while carrot kimchi provides a slightly sweeter, more vibrant alternative. These ingredient innovations cater to a desire for both gut health benefits and novel flavor experiences.

The popularity of Korean cuisine worldwide has also spurred a surge in kimchi's use as a versatile culinary ingredient. Beyond its traditional role as a banchan (side dish), kimchi is now a star player in fusion dishes. Think kimchi tacos, kimchi grilled cheese, kimchi burgers, and even kimchi-infused cocktails. This global embrace highlights kimchi's ability to add a spicy, tangy, umami punch to almost any dish, proving its adaptability far beyond its Korean origins. This trend is a testament to the bold and addictive nature of its flavor profile.

Another significant development is the increasing focus on sustainability, particularly in packaging. While glass jars are favored by many for their reusability and ability to showcase the kimchi's color, manufacturers are also exploring eco-friendly alternatives. This aligns with a broader consumer push towards more sustainable food systems and packaging solutions, reflecting a growing awareness of environmental impact.

Convenience is also a major driver in the market. Ready-to-eat kimchi products and single-serving portions are emerging to cater to busy lifestyles and individuals who want to enjoy kimchi without the commitment of making a large batch. This trend acknowledges that while homemade kimchi is rewarding, consumers also seek accessible and easy ways to incorporate its benefits and flavors into their daily routines.

Furthermore, the demand for vegan and vegetarian options is steadily rising. Traditional kimchi often uses fish sauce or salted shrimp paste, making it unsuitable for plant-based diets. However, resourceful cooks and producers have developed delicious vegan versions by using ingredients like miso paste, soy sauce, or a blend of fermented vegetables to achieve that essential umami depth without animal products. This inclusivity ensures that more people can enjoy the benefits and taste of kimchi.

These trends showcase a dynamic and evolving kimchi landscape. From innovative ingredient choices to sustainable packaging and broader culinary applications, kimchi is more accessible and versatile than ever. Whether you're sticking to the classic Napa cabbage or experimenting with new vegetables, these trends offer inspiration and demonstrate the enduring appeal of this fermented wonder.

Current Kimchi Landscape and Innovations

Trend Description Impact
Ingredient Diversification Using vegetables beyond Napa cabbage (e.g., kale, carrots) Wider health appeal, new flavor profiles
Fusion Cuisine Incorporating kimchi into non-Korean dishes Increased global popularity and culinary experimentation
Sustainable Packaging Preference for glass jars and eco-friendly materials Addresses environmental concerns, appeals to eco-conscious consumers
Convenience Ready-to-eat and single-serving options Caters to busy lifestyles, expands accessibility
Vegan Options Kimchi made without fish sauce or shrimp paste Inclusivity for plant-based diets

Frequently Asked Questions (FAQ)

Q1. How long does homemade kimchi typically take to ferment?

 

A1. The initial room-temperature fermentation usually takes 1 to 2 days, depending on the ambient temperature. After that, it continues to ferment slowly in the refrigerator.

 

Q2. What kind of salt should I use for brining kimchi?

 

A2. It's best to use coarse, non-iodized sea salt or natural rock salt. Iodine can interfere with the fermentation process.

 

Q3. My kimchi tastes too salty. What did I do wrong?

 

A3. This usually means you didn't rinse the cabbage thoroughly enough after brining, or you used too much salt initially. Be sure to rinse several times and taste a piece of cabbage to check saltiness.

 

Q4. Can I use regular chili powder instead of gochugaru?

 

A4. While you can in a pinch, regular chili powder won't give you the authentic flavor, color, or subtle sweetness of gochugaru. It's worth seeking out Korean red pepper flakes for the best results.

 

Q5. How do I know when my kimchi is ready to eat?

 

A5. Taste is the best indicator! Start tasting after 24 hours at room temperature. It should have a pleasant tanginess. The longer it ferments, the sourer it becomes. Many enjoy it after a week or two in the fridge.

 

Q6. What is the ideal temperature for fermenting kimchi?

 

A6. For initial fermentation at room temperature, around 15-21°C (65-70°F) is good. For slower, more controlled fermentation, temperatures between 4-15°C (39-59°F) in a refrigerator are ideal.

 

Q7. My kimchi smells a bit strong. Is this normal?

 

A7. Yes, a strong, fermented aroma is characteristic of kimchi, especially as it ages. It indicates active fermentation. Ensure your container is sealed well to contain the odor.

 

Q8. Can I make kimchi without fish sauce or shrimp paste?

 

A8. Absolutely! For vegan kimchi, you can use soy sauce, miso paste, or a vegetable-based umami seasoning. Adjust the saltiness accordingly.

 

Q9. What do I do if I see mold on my kimchi?

 

A9. If it's a small amount on the surface, you can carefully scrape it off. However, if it's widespread or deep within the batch, it's safer to discard the entire batch to avoid any risk.

 

Q10. My kimchi is too watery. How can I prevent this?

 

A10. This can happen if the vegetables weren't brined long enough or were rinsed too much. Ensure the cabbage is pliable after brining and drain it well after rinsing before adding the paste.

 

Q11. What are the health benefits of eating kimchi?

 

A11. Kimchi is a good source of probiotics, vitamins (like Vitamin C and K), and antioxidants. It's known for supporting gut health and boosting the immune system.

Avoiding the Pitfalls: Troubleshooting Kimchi Woes
Avoiding the Pitfalls: Troubleshooting Kimchi Woes

 

Q12. How should I store homemade kimchi?

 

A12. Store it in an airtight container (glass jars are excellent) in the refrigerator. Ensure the kimchi is submerged in its brine.

 

Q13. Can I make kimchi with other vegetables besides cabbage?

 

A13. Yes, absolutely! Radish kimchi (kkakdugi) is very popular. Other vegetables like cucumber, cucumber, green onions, and even kale can be made into delicious kimchi.

 

Q14. What is the role of sugar in kimchi?

 

A14. Sugar is often added in small amounts to balance flavors and provide a readily available food source for the fermenting bacteria, which can help speed up the process and develop flavor.

 

Q15. My kimchi is too bland. What might be the reason?

 

A15. This could be due to insufficient salt in the brining or paste, using low-quality or old spices, or not enough aromatics like garlic and ginger. Ensure your ingredients are fresh and flavorful.

 

Q16. Can I freeze kimchi?

 

A16. Freezing kimchi can alter its texture significantly, making it mushy upon thawing. It's generally best to store it in the refrigerator.

 

Q17. What is the best type of gochugaru to use?

 

A17. For authentic flavor and color, look for sun-dried Korean gochugaru. There are different grinds (fine and coarse) and heat levels; a medium grind is often versatile.

 

Q18. How long does homemade kimchi last?

 

A18. Properly stored in the refrigerator, kimchi can last for several months. Its flavor will continue to evolve, becoming more sour and complex over time.

 

Q19. What is the bubbly, fizzy texture in kimchi?

 

A19. That fizziness is a sign of active fermentation! It's caused by the carbon dioxide gas produced by the lactic acid bacteria. It's a good thing!

 

Q20. Can I adjust the spice level of my kimchi?

 

A20. Yes, you can adjust the amount of gochugaru in your paste to make it milder or spicier according to your preference.

 

Q21. Why do some recipes use rice flour paste?

 

A21. The rice flour paste acts as a binder for the spices, helps the paste adhere better to the vegetables, and provides food for the fermenting bacteria, contributing to texture and flavor development.

 

Q22. What is the difference between fresh kimchi (geotjeori) and fermented kimchi?

 

A22. Geotjeori is a fresh, unfermented kimchi salad, often dressed right before serving. Fermented kimchi undergoes lactic acid fermentation, developing tanginess and probiotics.

 

Q23. My kimchi is not sour enough. What should I do?

 

A23. Allow it to ferment at room temperature for a bit longer, or move it to a slightly warmer spot (but not too warm). Tasting regularly is key.

 

Q24. Can I reuse brine from a previous batch of kimchi?

 

A24. It's generally not recommended to reuse old brine as it may contain spoilage organisms or have lost its efficacy. Start fresh with each batch.

 

Q25. What makes kimchi so popular globally?

 

A25. Its unique, complex flavor, perceived health benefits (especially gut health from probiotics), and the growing popularity of Korean cuisine all contribute to its global appeal.

 

Q26. How finely should I chop the vegetables for kimchi?

 

A26. For Napa cabbage, it's typically cut into quarters or larger pieces. For kkakdugi, cubes are common. The size affects how well the paste coats and how it ferments.

 

Q27. Can I add fruits like apples or pears to my kimchi paste?

 

A27. Yes, finely grated apples or pears are often used to add natural sweetness and help tenderize the vegetables. Use them in moderation.

 

Q28. Is it important to keep the kimchi pressed down in the jar?

 

A28. Yes, very important. Keeping the kimchi submerged under the brine helps create an anaerobic environment, which is crucial for proper fermentation and preventing mold.

 

Q29. What is the texture of perfectly fermented kimchi?

 

A29. It should be tender yet still have a pleasant crispness or bite. The exact texture can vary based on ingredients and fermentation time.

 

Q30. How do I store kimchi for long-term storage?

 

A30. Long-term storage is best done in the refrigerator in airtight containers. The flavor will deepen and become more sour over time, which many people prefer.

 

Disclaimer

This guide provides general information on making homemade kimchi. Fermentation can be influenced by many factors, and results may vary. Always use your best judgment and ensure food safety practices are followed.

Summary

Mastering homemade kimchi involves selecting high-quality ingredients, carefully executing the salting process, and managing fermentation temperatures. By understanding potential pitfalls and focusing on flavor balance, you can consistently create delicious, tangy kimchi. Exploring current trends like diverse ingredients and fusion applications further enriches the kimchi-making experience.

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