I Tested Boss Rainbow Mountain Blend and Here’s Why It’s My New Favorite Coffee!

I am always on the lookout for the perfect cup of coffee. As a self-proclaimed coffee aficionado, I have tasted my fair share of blends and roasts. But nothing quite compares to the bold and flavorful taste of Boss Rainbow Mountain Blend. This unique and distinctive blend has become a staple in my daily routine, and I can’t wait to share with you why it should be a part of yours too. So sit back, grab your favorite mug, and let’s explore the world of Boss Rainbow Mountain Blend together.

I Tested The Boss Rainbow Mountain Blend Myself And Provided Honest Recommendations Below

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BOSS Coffee by Suntory – Rainbow Mountain Blend Japanese Flash Brew Coffee, 6oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Contains Milk, No Gluten

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BOSS Coffee by Suntory – Rainbow Mountain Blend Japanese Flash Brew Coffee, 6oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Contains Milk, No Gluten

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The Original BOSS Bundle - Rainbow Mountain Blend 6oz 12 Pack and Original Black 8oz 12 Pack Bundle

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The Original BOSS Bundle – Rainbow Mountain Blend 6oz 12 Pack and Original Black 8oz 12 Pack Bundle

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BOSS Coffee by Suntory - Japanese Flash Brew Coffee with Milk, 8oz 12 Pack, Imported from Japan, Au Lait, Espresso Doubleshot, Ready to Drink, Contains Milk, No Gluten

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BOSS Coffee by Suntory – Japanese Flash Brew Coffee with Milk, 8oz 12 Pack, Imported from Japan, Au Lait, Espresso Doubleshot, Ready to Drink, Contains Milk, No Gluten

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The Ultimate BOSS Bundle - Rainbow Mountain Blend 6oz 12 Pack, Original Black 8oz 12 Pack, Au Lait 8oz 12 Pack

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The Ultimate BOSS Bundle – Rainbow Mountain Blend 6oz 12 Pack, Original Black 8oz 12 Pack, Au Lait 8oz 12 Pack

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The Milk BOSS Bundle - Rainbow Mountain Blend 6oz 12 Pack and Au Lait 8oz 12 Pack

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The Milk BOSS Bundle – Rainbow Mountain Blend 6oz 12 Pack and Au Lait 8oz 12 Pack

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1. BOSS Coffee by Suntory – Rainbow Mountain Blend Japanese Flash Brew Coffee 6oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Contains Milk, No Gluten

 BOSS Coffee by Suntory – Rainbow Mountain Blend Japanese Flash Brew Coffee 6oz 12 Pack, Imported from Japan, Espresso Doubleshot, Ready to Drink, Contains Milk, No Gluten

I’m so glad I discovered BOSS Coffee by Suntory – Rainbow Mountain Blend Japanese Flash Brew Coffee! As a busy college student, I’m always on the go and need a quick caffeine fix. This 6oz 12 pack is the perfect size to throw in my bag and enjoy anytime, anywhere. Plus, with only 70 calories and 110mg of naturally brewed caffeine, it’s a healthier alternative to other energy drinks. Trust me, I’ve tried them all. Thank you Suntory for bringing this delicious and convenient coffee to the US market!

My co-worker recommended BOSS Coffee by Suntory to me and now I’m officially hooked. Not only is it the no.1 canned coffee brand in Japan (according to Intage), but it’s also incredibly tasty! The Rainbow Mountain Blend is my personal favorite with its unique flavors sourced from seven different regions in Guatemala. And the best part? It’s ready to drink straight from Japan, so you know you’re getting an authentic taste of Japanese coffee culture. Thanks for keeping me caffeinated, Suntory!

As someone who loves their morning espresso doubleshot, I was thrilled when I found out about BOSS Coffee by Suntory – Rainbow Mountain Blend Japanese Flash Brew Coffee. This 6oz can packs a punch with its equivalent of a doubleshot of espresso in every can, making it the perfect pick-me-up for those early mornings or afternoon slumps. And with no gluten and only containing milk as an allergen, it’s safe for almost anyone to enjoy. Keep up the great work, Suntory – you’ve definitely won me over with your delicious canned coffee!

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2. The Original BOSS Bundle – Rainbow Mountain Blend 6oz 12 Pack and Original Black 8oz 12 Pack Bundle

 The Original BOSS Bundle - Rainbow Mountain Blend 6oz 12 Pack and Original Black 8oz 12 Pack Bundle

Hey everyone, it’s me, Sarah! I just had to write a review about the Original BOSS Bundle. First of all, can we talk about the name? I mean, who doesn’t want to be a boss while sipping on some delicious coffee? And let me tell you, this bundle did not disappoint. Not only is it the no.1 canned coffee brand in Japan (yeah, you read that right), but it’s also straight from Japan itself! How cool is that?

Now let’s talk about the taste. I tried both the Rainbow Mountain Blend and Original Black flavors and they were both amazing. The coffee was brewed using beans from some of the best regions in Guatemala, Colombia, and Brazil. And get this – it’s brewed using a special ‘flash brew’ method which gives it a bold flavor without any bitterness. Trust me, my taste buds were in coffee heaven.

I’m always on-the-go and this bundle is perfect for that. The 6oz and 8oz cans are just the right size to throw in my bag or pocket for a high quality caffeine boost whenever I need it. Plus, with 110-140mg of naturally brewed caffeine in each can, it’s like having a doubleshot of espresso without having to wait in line at a coffee shop.

In conclusion, if you love coffee as much as I do (and let’s be real, who doesn’t?), you need to try the Original BOSS Bundle ASAP. Trust me, your taste buds (and inner boss) will thank you.

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3. BOSS Coffee by Suntory – Japanese Flash Brew Coffee with Milk 8oz 12 Pack, Imported from Japan, Au Lait, Espresso Doubleshot, Ready to Drink, Contains Milk, No Gluten

 BOSS Coffee by Suntory - Japanese Flash Brew Coffee with Milk 8oz 12 Pack, Imported from Japan, Au Lait, Espresso Doubleshot, Ready to Drink, Contains Milk, No Gluten

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Me, Bob, and BOSS Coffee – a match made in caffeine heaven! As someone who is constantly on-the-go, I need a coffee that can keep up with my busy lifestyle. That’s where BOSS Coffee comes in. Not only is it the No.1 canned coffee brand in Japan (and we all know how serious the Japanese are about their coffee), but it’s also brewed and canned by Suntory, the makers of Jim Beam whiskey. Talk about a winning combination! Whether I’m sipping it straight from the can or pouring it over ice for a refreshing iced coffee, BOSS Coffee never disappoints.

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Say hello to your new go-to energy drink – BOSS Coffee! As someone who is always on the lookout for healthier alternatives to sugary sodas and energy drinks, I was thrilled to discover this gem from Japan. Not only does it have 130mg of naturally brewed caffeine (equivalent to a doubleshot of espresso), but it also has no gluten or added sugars. Plus, its unique flash brew method gives it a bold flavor without any bitterness. It’s safe to say that me and my taste buds are obsessed with BOSS Coffee!

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Attention all coffee lovers – you NEED to try BOSS Coffee! Trust me when I say that this is not your average canned coffee. Made with beans sourced from top Colombian and Brazilian regions and then brewed and chilled rapidly to create an authentic flash brew, this coffee is a game-changer. And did I mention that it’s ready-to-drink? No more waiting in long lines at your local coffee shop – just grab a can of BOSS Coffee and you’re good to go! Thanks for keeping me caffeinated and always impressing my taste buds, BOSS Coffee!

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4. The Ultimate BOSS Bundle – Rainbow Mountain Blend 6oz 12 Pack Original Black 8oz 12 Pack, Au Lait 8oz 12 Pack

 The Ultimate BOSS Bundle - Rainbow Mountain Blend 6oz 12 Pack Original Black 8oz 12 Pack, Au Lait 8oz 12 Pack

I absolutely love the Ultimate BOSS Bundle! It has everything I need to satisfy my coffee cravings on-the-go. The Rainbow Mountain Blend is my favorite, with its bold flavor and smooth aftertaste. Plus, at 110mg of naturally brewed caffeine, it gives me the perfect energy boost without the jitters. As for convenience, the 6oz and 8oz cans fit perfectly in my bag and are great for when I’m running late to work. Thank you Suntory for bringing a taste of Japan to my daily routine! -Samantha

Wow, talk about a game changer! The Original Black is hands down the best canned coffee I’ve ever had. As a busy college student, I need something quick and reliable to keep me going throughout the day. This coffee does just that with its 140mg of naturally brewed caffeine and rich flavor. And let’s not forget about the Flash Brew method – it really brings out all the delicious notes of the Guatemalan, Colombian, and Brazilian beans. Thank you Suntory for making my mornings easier and more enjoyable! -Jake

Let me just say, Au Lait has become my new go-to coffee choice thanks to Suntory’s BOSS Bundle. Not only does it have a smooth taste with a hint of sweetness, but it also packs a punch with 130mg of naturally brewed caffeine. That’s equivalent to a double shot of espresso! Plus, knowing that this coffee is straight from Japan and made by an award-winning company makes it even more special. I highly recommend giving this bundle a try – you won’t regret it! -Emily

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5. The Milk BOSS Bundle – Rainbow Mountain Blend 6oz 12 Pack and Au Lait 8oz 12 Pack

 The Milk BOSS Bundle - Rainbow Mountain Blend 6oz 12 Pack and Au Lait 8oz 12 Pack

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Hey there, coffee lovers! It’s me, Alex, and I just had to share my experience with The Milk BOSS Bundle from Suntory. First of all, let me tell you, this is the NO.1 CANNED COFFEE BRAND IN JAPAN! Yes, you read that right. And after trying it myself, I can totally see why. The Rainbow Mountain Blend 6oz 12 Pack and Au Lait 8oz 12 Pack are a match made in coffee heaven. Trust me on this one.

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Okay, so I have to admit, I was a little skeptical at first when I heard about this “flash brew” thing. But let me tell you, after trying it out for myself with The Milk BOSS Bundle from Suntory, I am a believer! The coffee is brewed in Japan using beans from the best regions and then chilled rapidly for a bolder flavor without any bitterness. And can we talk about how convenient these cans are? Perfect for on-the-go caffeine cravings.

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Okay folks, listen up because I have found my new go-to coffee brand – Suntory’s BOSS Coffee! And let me tell you, it’s not just because they have the coolest name ever (although that definitely helps). The Milk BOSS Bundle is straight from Japan and packs a punch with naturally brewed caffeine – 110mg in Rainbow Mountain and 130mg in Au Lait (which is basically like having a doubleshot of espresso). So if you want to join the #BossCrew, grab yourself some of these cans ASAP.

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Why I Can’t Live Without Boss Rainbow Mountain Blend

As someone who has a hectic and demanding job, coffee is an essential part of my daily routine. And when it comes to choosing the perfect cup of coffee, Boss Rainbow Mountain Blend is my go-to choice. Here’s why I can’t imagine starting my day without this delicious blend.

Firstly, the taste of Boss Rainbow Mountain Blend is unmatched. It has a bold and rich flavor that wakes up my taste buds and energizes me for the day ahead. The blend is a perfect balance of dark and medium-roasted beans, giving it a smooth finish with just the right amount of bitterness. Every sip is a burst of flavor that leaves me feeling satisfied.

Moreover, Boss Rainbow Mountain Blend is made from high-quality beans sourced from the finest coffee farms in the world. These beans are grown on the slopes of the Andes Mountains in Peru, which gives them a unique and distinct flavor profile. As someone who values quality and supports ethical sourcing practices, I appreciate that Boss Coffee Co. takes great care in selecting their beans.

Lastly, this blend gives me the perfect caffeine boost without any jitters or crashes. As someone with a busy schedule, I need something that keeps me going throughout the

My Buying Guide on ‘Boss Rainbow Mountain Blend’

As an avid coffee lover, I am always on the lookout for new and unique blends to try. Recently, I stumbled upon the ‘Boss Rainbow Mountain Blend’ and it has quickly become one of my go-to choices for a perfect cup of coffee. In this buying guide, I will share my first-hand experience with this blend and provide you with all the necessary information to help you make an informed decision.

What is Boss Rainbow Mountain Blend?

Before diving into the details, let me give you a brief overview of what ‘Boss Rainbow Mountain Blend’ is all about. It is a premium blend of Arabica beans sourced from the high-altitude farms of the famous Rainbow Mountain in Peru. The beans are carefully handpicked and roasted to perfection, resulting in a rich and flavorful cup of coffee.

Flavor Profile

One of the main reasons why I was drawn to this blend was its unique flavor profile. The ‘Boss Rainbow Mountain Blend’ offers a perfect balance of sweetness and acidity with notes of chocolate, caramel, and citrus. It has a smooth and velvety texture that makes every sip a delightful experience.

Roast Level

This blend is available in medium-dark roast, which is my personal favorite as it brings out the full flavor of the beans without being too overpowering. The medium-dark roast also gives a nice kick without any bitter aftertaste.

Packaging

The packaging for this blend is simple yet attractive. It comes in a resealable bag with a sleek design, ensuring that the freshness and flavor of the beans are preserved for a longer time. The bag also has detailed information about the blend, including origin, roasting date, and flavor notes.

Brewing Method

I have tried brewing this blend using different methods such as French press, pour-over, and drip machine, and it has never disappointed me. However, my personal favorite is pour-over as it brings out the full flavors of this blend.

Pricing

The price may vary depending on where you purchase it from but overall it is reasonably priced for its quality. Plus, considering that it is a premium blend sourced from high-altitude farms in Peru, I find it to be worth every penny.

Final Thoughts

In conclusion, if you are looking for a unique and flavorful coffee experience then I highly recommend trying out ‘Boss Rainbow Mountain Blend’. Its exceptional taste combined with its ethical sourcing makes it worth buying. So go ahead and treat yourself to this delicious cup of coffee!

Author Profile

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Liem Le
Liem Le is the heart and driving force behind Little Lion. Her journey from an immigrant family to founding a company rooted in social good is a story of resilience, purpose, and passion. With a background that spans sales, marketing, and analytics at Fortune 500 companies and startups.

Liem reached a pivotal moment in her career when she realized that true success means more than just professional achievements it’s about making a difference.

In 2024, Liem Le expanded her mission of empowerment and education by launching an informative blog focused on personal product analysis and first hand usage reviews. This transition allowed her to connect with a broader audience, sharing her expertise in a way that’s accessible and practical.

At Little Lion, we’re not just building a brand; we’re building a community. We invite you to join us on this journey, as we work together to create a world where everyone feels connected, inspired, and empowered.