exhaust valve Learn more about exhaust valve
-
What is the purpose of the exhaust valve on coffee bags? Can you squeeze it to smell the aroma?
Squeeze it, pinch it, and so much fragrance will spray out. Many people may have observed that when customers purchase coffee beans, they will first put their nose close to the only hole in the packaging bag, squeeze the bean bag with their hand, and smell the gas squeezed out from the hole. Have you read "Why doesn't coffee taste as good as it smells?"
2023-07-29 coffee packaging exhaust valve aroma fresh coffee degassing -
Coffee Bean Resting Time After Roasting: How Many Days Should Freshly Roasted Beans Rest for Optimal Flavor
Professional coffee knowledge exchange For more coffee bean information, please follow Coffee Workshop (WeChat Official Account: cafe_style) FrontStreet Coffee how to rest coffee beans When it comes to whether roasted coffee needs to be sold in one-way valve bags. Because now many customers open the coffee beans immediately upon receiving them. Then after opening the bag, the seal is not as strong, and with multiple openings
2020-03-08 coffee beans roasting bean resting time freshly roasted good days flavor optimal professional -
Specialty Coffee Bean Shelf Life Coffee Bean Storage Methods Factors Affecting Fresh Roasted Coffee Beans
Professional coffee knowledge exchange for more coffee bean information please follow Coffee Workshop (WeChat public account cafe_style) Guide How long is the shelf life of coffee beans? What is better for storing coffee beans? Should coffee beans be stored in the refrigerator? The freshness of coffee beans will directly affect the taste performance of a cup of coffee, whether the storage is
2025-06-15 specialty coffee beans storage shelf life methods factors fresh roasted professional -
How Should You Store Coffee Beans After Purchase?
Have you ever been tempted to buy coffee beans after enjoying pour-over coffee at a café? You've invested in various brewing equipment, hoping to make great coffee at home, but once you bring those coffee beans home, how should you store them? How long will they last? What's their shelf life? In this article, FrontStreet Coffee will teach you everything about proper coffee bean storage.
2023-09-12 coffee beans storage fresh coffee home brewing coffee preservation FrontStreet Coffee -
Coffee Bean Roasting Process Parameters_ Roasted Coffee Product Standards_ How Much Do Roasted Coffee Beans Cost Per Pound
Professional coffee knowledge exchange For more coffee bean information Please follow Coffee Workshop (WeChat official account: cafe_style) The perfect roasting of coffee beans: refers to achieving uniform ripeness inside and outside the coffee beans, maximizing the extraction of aroma and richness, while controlling the level of acidity and bitterness. It consists of: high-quality raw coffee beans + the roaster's skills + the performance of the roasting machine + the roaster's dedication
2018-09-16 roasting coffee beans process flow parameters coffee product standards cost per pound -
How to Store Coffee Beans Better: Sealed Bag Storage vs. Sealed Container Storage?
Professional coffee knowledge exchange for more coffee bean information, please follow Coffee Workshop (WeChat official account cafe_style). FrontStreet Coffee is here today to discuss how coffee beans should be stored better. 1) Avoid moisture absorption, 2) Prevent gas release, 3) Avoid oxidation, to maintain coffee's delicious flavor for a longer time. If coffee beans can be kept in an airtight state (preventing gas from entering or exiting)
2019-12-11 coffee beans how should store better bag sealed storage or container -
Key Considerations for Selecting Packaged Coffee Beans _ Packaging Options for Bagged Coffee Beans _ Recommended Packaged Coffee Beans
Professional coffee knowledge exchange for more coffee bean information please follow Coffee Workshop (WeChat official account cafe_style) Freshness is the life of coffee---How to determine the freshness of packaged coffee beans There are three steps: smell, look, peel. Smell Bring the coffee beans close to your nose and take a deep breath to see if you can clearly smell the aroma of the coffee beans. If so, it indicates that the coffee beans are fresh enough
2018-08-30 packaged coffee beans selection considerations types packaging recommendations -
Coffee Basics for Beginners: How to Store Freshly Roasted Coffee Beans and Ground Coffee?
Recently, some coffee enthusiasts asked FrontStreet Coffee: Why do you need to seal the vent hole after grinding coffee beans? Won't this trap carbon dioxide inside the packaging? The Significance of Vent Holes in Coffee Packaging FrontStreet Coffee immediately seals coffee beans after roasting and cooling to minimize flavor loss. However, freshly roasted coffee beans produce large amounts
2021-09-09 coffee beginners basics fresh roasted coffee beans ground coffee storage -
Espresso Channeling and Extraction Gushing: What to Do
Normally, when extracting espresso, the flow rate should gradually increase from slow to fast. FrontStreet Coffee has noticed that some friends encounter this situation: after pressing the extraction button, coffee liquid suddenly gushes out forcefully, then immediately slows down, with the liquid stream becoming very thin. The flow rate is completely reversed from the normal pattern.
2023-07-25 espresso channeling extraction gushing coffee brewing -
What's the Difference Between Bean Aging and Blooming? How Should You Brew Coffee Beans from Different Roast Dates?
Professional coffee knowledge exchange and more coffee bean information. Please follow Coffee Workshop (WeChat public account: cafe_style). When we get a bag of coffee beans, we can't wait to tear it open and quickly brew a cup to taste what it's like! But have you ever thought that coffee beans aren't necessarily better the fresher they are! Roasted coffee needs to be aged for a period of time, which is what we call...
2018-11-18 bean aging bean blooming difference different roast dates coffee brewing fresh coffee roasted coffee coffee preparation -
What's the difference between Clever Dripper and V60? Differences in Coffee Taste Between Clever Dripper and Pour-Over
For professional coffee knowledge and more coffee bean information, please follow Coffee Workshop (official account: cafe_style). The Clever Dripper's extraction method is immersion-based. In fact, water accounts for over 98% of every drop of coffee. The Specialty Coffee Association of America uses the measurement from an optical refractometer to quantify concentration
2024-08-20 Clever Dripper V60 difference pour-over coffee taste professional coffee -
The Origin Story of Sun-Dried Yirgacheffe Autumn Cherry Coffee Beans - Is Sun-Dried Yirgacheffe Autumn Cherry Coffee Delicious?
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat official account cafe_style). Yirgacheffe Coffee - Autumn Cherry. Hand-poured perfection. The aroma of mixed Earl Grey tea brings a sweet and sour texture of cherry and lemon to the tip of the tongue, while the finish reveals the refreshing sweetness of chamomile. In this cup of Autumn Cherry, a 20-year-old girl captures the passionate joy of berries, and a 40-year-old man can also find comfort in the aftertaste.
2021-11-11 Sun-dried coffee Yirgacheffe Autumn Cherry Coffee Beans Origin Story Coffee Introduction Specialty Coffee Delicious Coffee Natural Process Ethiopian Coffee -
Why Do Freshly Roasted Coffee Beans Need Degassing? How to Brew Under-Rested Pour-Over Coffee for Better Taste?
Every time FrontStreet Coffee's delivery arrives, some coffee enthusiasts can't wait to unbox and brew a cup to satisfy their craving! But then they check the roast date!
2021-08-29 fresh roasted coffee beans why degassing pour-over rested how brew better -
Recommended Coffee Beans for Americano and Flavor Profile of Starbucks Americano
For more professional coffee knowledge and coffee bean information, please follow Coffee Workshop (WeChat public account: cafe_style). When it comes to Americano, we have to mention espresso. Espresso is an Italian word that refers to a strong coffee extracted quickly by a coffee machine in a short period of time
2025-02-16 suitable americano coffee coffee beans which bucks use what professional -
Which Coffee Varieties Use Red Wine Processing Methods: Flavor Descriptions and Taste Profiles
Which coffee varieties use red wine processing methods with flavor descriptions and taste profiles. The red wine processing method for coffee beans, also known as red wine-style processing, is inspired by the winemaking process. Currently, only eight estates in Colombia have successfully brought coffee beans using this processing method to market, according to these eight estates
2025-06-27 which coffee beans varieties use red wine processing flavor descriptions taste profiles -
What to Pay Attention to When Making Cold Drip Coffee | Why Cold Drip Coffee is Called Dutch Coffee
Professional coffee knowledge exchange For more coffee bean information please follow Coffee Workshop (WeChat public account cafe_style ) The principle of cold drip coffee is to use the characteristic of coffee itself dissolving in water using the slow and steady drip of ice cubes to extract flavor compounds from coffee grounds. The ice water at the top of the container is controlled by a valve dripping one drop at a time to soak the coffee powder and the coffee liquid passes through
2019-10-04 making cold drip coffee attention why dutch professional -
Special Coffee Processing Methods: What's the Difference Between Anaerobic and Oxygen-Free Coffee Processing?
Professional coffee knowledge exchange For more coffee bean information please follow Coffee Workshop (WeChat official account cafe_style) Yeast is basically a facultative anaerobic organism. The so-called facultative anaerobic organism means that it can survive in both oxygen and oxygen-free environments. In an oxygen environment, it performs aerobic respiration, while in an oxygen-free environment, it performs fermentation. Fermentation is not
2019-12-09 special coffee processing anaerobic oxygen-free difference what professional knowledge -
Which Pour-Over Dripper Can Be Called the "Smart Dripper" for Coffee? What Are the Features of the Infinite Cross-Star Dripper? Recommended Coffee Drippers for Beginners
While there are many types of pour-over drippers on the market, few are so closely associated with a specific brewing method. "Few" doesn't mean "none"—the Infinite Dripper, for example, is deeply connected to the one-pour brewing method. That's why whenever FrontStreet Coffee shares one-pour brewing techniques, friends always send private messages in the background asking about it.
2025-03-10 pour-over dripper smart dripper infinite cross-star dripper coffee brewing beginner coffee equipment frontstreet coffee -
What is the Optimal Bean Aging Period for Freshly Roasted Coffee Beans for Pour-Over and Espresso?
As for espresso blend coffee beans, when prepared with pressure-based espresso machines, they require at least 7-15 days of bean aging. If you need to use them urgently, you can open the coffee bag in advance and let the beans oxidize in the air for 12-24 hours before use. Very fresh blend coffee beans will perform differently in ESPRESSO in terms of mouthfeel
2023-01-01 roasting fresh coffee beans how many days can use optimal bean aging period -
Can You Brew Freshly Ground Coffee Directly by Pour-Over? An Introduction to Indonesian Coffee Powder Brewing Methods
Professional coffee knowledge exchange. For more coffee bean information, please follow Coffee Workshop (WeChat official account: cafe_style). FrontStreet Coffee - Introduction to Pour-Over Coffee Powder Method: Coffee beans, as an agricultural product, have very important freshness. After roasting, coffee beans expand and become larger, filled with small pores throughout, and continuously release carbon dioxide. As coffee beans release gas, the volatile substances within the beans...
2020-01-22 pour-over freshly ground coffee powder direct brew Indonesia how to brewing method introduction