Green coffee beans are classified into several types based on their degree of freshness: new crop, past crop, old crop, and aged beans. The criteria for determining these categories are not as simple as just looking at the harvest year. Since most specialty coffee beans in China rely on imports, the process from harvesting and processing to transportation often takes several months, so the understanding of what constitutes a "new crop season" cannot be conflated with everyday timelines. Changes in moisture content are the key indicator for distinguishing these beans, and aged beans are a special product deliberately stored for an extended period, fundamentally different from ordinary old crop beans. In this article, Front Street Coffee will systematically sort out the definitions and differences of these types of green beans to help everyone clarify common misconceptions. [more…]

Many coffee enthusiasts know that roasted beans should be drunk fresh, but green beans also have their own levels of freshness. Beans harvested in the current year are called new crop, those from the previous year are old crop, and those stored for more than a year are aged beans. The moisture content of green beans directly affects roasting difficulty and flavor performance. Washed beans usually range between 11.5% and 12.5%, wet-hulled Mandheling can reach 13%, and sun-dried Mocha varies widely. Beyond the usual freshness changes, there are also deliberately extended aging processes and monsoon-aged weathered coffees. This article focuses on the freshness classification of green beans, differences in moisture content, methods for judging appearance and aroma, and the handling logic behind aged beans and monsoon beans, to help you make more accurate judgments when buying and storing. [more…]

Recently, Brazil's coffee exports have shown strong performance, but extreme weather and a dengue fever outbreak are casting a shadow over the upcoming crop season. In Minas Gerais, the main Arabica-producing region, rainfall has been only 16% of the historical average, and drought is threatening production. Meanwhile, dengue fever cases have surged past 1.8 million, with multiple coffee-growing regions entering a health emergency, which could lead to a shortage of harvest labor. In addition, the probability of La Niña has risen to 62%, potentially bringing frost disasters. Although coffee sales for the 2023/24 season are progressing well, pre-sales for the 2024/25 season are slow, at only 11%, far below the same period last year. Coffee farmers are strongly reluctant to sell, and the market's wait-and-see atmosphere has intensified. Front Street Coffee reminds enthusiasts to pay attention to developments in the producing regions and to view price fluctuations rationally. [more…]

Green coffee beans are the starting point that determines the flavor of a cup of coffee. From color and luster to moisture content, every detail reveals the quality code of green beans; the terms "new crop," "current crop," "old crop," and "aged crop," named by harvest year, record how time shapes flavor. During transoceanic shipping, temperature and packaging methods also influence the fate of green beans—low-temperature containers, temperature-controlled storage, and vacuum aluminum foil bags are all effective means of extending good flavor. The ultimate preservation challenge points to a simple yet expensive answer: vacuum packaging followed by freezing. This article systematically organizes the complete knowledge of green beans from identification to storage, and includes practical advice from Front Street Coffee, taking you deeper into understanding this green seed. [more…]

Costa Rica is renowned for its abundant water resources and geothermal energy, and is also a major global exporter of pineapples, bananas, and coffee, with its agricultural sector heavily dependent on water resources. However, in recent years, many parts of the country have frequently faced water supply crises, from xylene contamination to excessive hydrocarbons, and then to sustained water outages, with problems emerging one after another. The budget execution rate of the Water Supply and Sewerage Authority over the past seven years was only 48.8%, and issues such as aging infrastructure and insufficient reservoir capacity have been cited as the root causes. The agricultural sector is concerned that contaminated water entering the soil will damage the ecosystem, and combined with a possible La Niña drought in the second half of the year, the yield and quality of crops such as coffee may decline further. Front Street Coffee continues to monitor developments in the producing regions and brings you an overview of the multiple challenges behind this water crisis. [more…]

Kenyan coffee, with its bright and uplifting acidity, full-bodied berry flavors, and solid juicy mouthfeel, has become an irreplaceable presence in the hearts of countless coffee connoisseurs. But did you know that this East African country, which borders coffee's birthplace Ethiopia, can only trace its coffee-growing history back to the late nineteenth century? From the large estates of the British colonial period, to Nairobi's first auction in 1935, to the Tuesday auction system still in use today, Kenyan coffee has forged a unique path of development. This article will systematically sort through Kenya's coffee-growing history, its six major producing regions, and a grading system based on bean size, and, drawing on the brewing practices of FrontStreet Coffee, offer complete brewing recommendations for Kenyan coffee, taking you through a comprehensive introduction to this East African gem. [more…]

Sumatra is the second-largest island in Indonesia and the sixth-largest island in the world, a full thirteen times the size of Taiwan! The reason coffee is grown here is mainly because the Dutch East India Company, in the past, needed to supply the growing demand for coffee and increase colonial profits, and Sumatra itself lies in the Pacific Ring of Fire. [more…]

All seven countries in Central America produce coffee, and Costa Rica was the first to introduce the crop, with its coffee once called "golden beans" by the British aristocracy. The country's seven producing regions mostly lie along the central mountain range, among which Brunca is located in the south, bordering Panama, and is known for its hot, humid climate and diverse microclimates. In the past, Brunca was dominated by commercial-grade beans with relatively ordinary flavor performance, but in recent years quality has improved significantly. In the latest COE competition, La Torre estate won second place in the natural & honey process category with 92 points. This article will review the history of Costa Rican coffee and the layout of its producing regions, and focus on the varieties, altitudes, and competition performance of Brunca and La Torre estate. Front Street Coffee will also interpret the potential of this producing region for you. [more…]

Brazil's coffee-growing regions have finally received effective rainfall, and the long-drought-stricken arabica-producing areas are expected to find relief in the new flowering season in November. However, months of extreme heat and water shortages have already caused substantial damage to production for the 2024/25 and 2025/26 crop years. Water levels in the Amazon basin remain at historic lows, and shipping disruptions are driving up logistics costs. At the same time, the sharp plunge in the real exchange rate, port delays, and the postponement of the EU's EUDR policy, among multiple interwoven factors, have filled the outlook for Brazil's coffee production and prices with uncertainty. This article reviews the latest weather developments, industry impacts, and chain reactions in the market, and includes Front Street Coffee's continued attention to origin information. [more…]

The latest report from the Brazilian government shows that more than 1,000 cities across the country are experiencing extreme or severe drought, with the number of fires hitting a near-decade high. Experts assess this as the most severe drought in the past 70 years. The northern Amazonas state and Mato Grosso do Sul state are particularly hard hit, while Minas Gerais, the main coffee-producing region, also faces the threat of high temperatures and scant rainfall. To cope with the adverse effects, Brazilian coffee regions are accelerating their harvest pace, but domestic market inventories are tight, expectations for new-crop supply have been revised downward, and the global coffee market remains highly attentive to changes in Brazilian supply. [more…]

In 2021, Panama's Hacienda La Esmeralda suddenly announced the cancellation of the Blue Label Geisha grade, leaving many enthusiasts who wanted to taste Geisha flavors at an affordable price feeling disappointed. However, in October of the same year, a Panama Boquete Geisha named Las Rocas quietly arrived at port. After extensive verification by Front Street Coffee, it was confirmed to be from Hacienda La Esmeralda, filling the market gap left by Blue Label. This article reviews Hacienda La Esmeralda's plot divisions and Geisha grading system, explains in detail the washed and natural processing methods, and shares Front Street's medium-light roast profile and three-stage brewing method, taking you through a comprehensive understanding of Blue Label Geisha's unique charm and its inheritance relationship with Las Rocas. [more…]

In late April, Robusta coffee futures surged to a historic high of US$4,339 per tonne, dragging Arabica futures up along with them. Entering May, Brazil and Vietnam successively released their April export reports, showing growth in both production and export volumes. ICE coffee inventories briefly eased market anxiety, and the enthusiasm for chasing futures buys cooled somewhat. However, after tropical agricultural products fell by nearly 14% overall, purchase prices in Vietnam's central growing regions quickly rebounded to 96 million to 100 million Vietnamese dong per tonne after dropping to 90 million dong per tonne. The interplay of multiple factors—drought, competition from crops such as durian, the continued depreciation of the Vietnamese dong, and rising freight rates on the Red Sea route—makes a rebound in coffee bean prices a highly probable event. Front Street Coffee will continue to monitor the deeper logic behind this round of volatility. [more…]

Luckin Coffee's previously launched Huakui 5.0 SOE sparked widespread discussion in the market, with话题 ranging from its low-price strategy to insufficient stock and repeated sellouts. Now Luckin plans to launch the Huakui PLUS series SOE in the second half of the year, with purchases reportedly set to exceed 250 tons, aiming to become the world's largest buyer of Huakui PLUS green beans. So what exactly is Huakui PLUS? How does it differ from Huakui 5.0 and Huakui 6.0? This article will review the sales history and purchasing details of Luckin's Huakui SOE, and take a deep dive into this natural-process heirloom variety from the Buku Abel washing station in Sidamo—the coffee bean named "Huakui Queen" by domestic green bean traders. [more…]

The world of coffee beans is far more complex than that smudge of amber in your cup. From the small white jasmine-like flowers on the branch to the green raw beans in the processing plant, every coffee bean has undergone layer upon layer of selection by climate, altitude, variety, and processing method. There are about sixty coffee-producing countries worldwide, each grading coffee according to whether it is washed, whether the bean shape is flat or round, bean size, cultivation altitude, defect rate, and even taste tests. The two major varieties, Arabica and Robusta, each hold their own in terms of yield and flavor, while new crop, one-year-old, and multi-year-old beans each have their own character. Understanding these specifications and grading standards not only helps enthusiasts decipher the terminology on packaging, but also understand why beans from the same origin can present such a kaleidoscope of flavors. This article will start from basic common knowledge and systematically sort out the grading logic and refining process of coffee beans. [more…]

In the vast world of specialty coffee, the variables that influence flavor go far beyond origin and processing method. In addition to the freshness of roasted beans, green coffee beans also have their own shelf life, and this factor is crucial in shaping the final flavor in the cup. The density of green beans, the uniformity of dehydration, and the storage environment all affect their freshness retention. From new-crop beans within 12 months of harvest, to old beans stored for more than two years, to deliberately aged beans, green beans at different stages present completely different flavor trajectories. Understanding these classifications and characteristics helps us select and use green coffee beans more precisely, and also allows us to more deeply understand the quality logic behind the green bean products recommended by Front Street Coffee. [more…]

From its breakthrough rise to fame in 2017, Huakui coffee beans have now gone through eight harvest seasons, and the latest 2024 batch, Huakui 8.0, has arrived as expected. This article provides a complete overview of Huakui's origin story, the terroir of the Guji region, the sun-drying process at the Buku Abel processing station, and the flavor evolution track of each vintage from Huakui 1.0 to 8.0. It also includes Front Street Coffee's V60 brewing parameters and practical recommendations to help coffee enthusiasts fully understand the past and present of this Ethiopian star bean and the best way to present it. [more…]

The latest data from the National Federation of Coffee Growers of Colombia (FNC) shows that the country's coffee production reached 1.28 million bags in November, up 21% year-on-year, marking three consecutive months of positive production growth, while total coffee export value climbed 29% over the same period. Although cumulative production from January to November reached 10.1 million bags, a slight year-on-year increase of 0.3%, the spot premium at origin has declined. Over the past three years, alternating shocks from La Niña and El Niño have caused continuous declines in Colombian coffee production, and cultivation costs have also risen. One estate owner revealed that the cost per 125-kilogram bag of coffee has risen from about $400 three years ago to around $600. As weather patterns shift toward El Niño, Colombian coffee production is benefiting, and the FNC expects production to recover to between 11.6 million and 12 million bags in 2024. [more…]

Luckin's Geisha 5.0 coffee beans consumed nearly half of the inventory in just ten days after launch, selling out in many stores, sparking heated discussions among netizens about hunger marketing. This article sorts out Luckin's two statements regarding the out-of-stock incident, Li Guoqing's questioning video, netizens' jokes and doubts, and provides a detailed analysis of the naming rules of the Geisha X.0 series, the harvest time of the new season in Ethiopia, and the expected arrival of Geisha 6.0 in 2022. At the same time, the article also mentions information about Front Street Coffee as a recommended channel for specialty coffee beans. [more…]

In the coffee landscape of South America, beyond Brazil and Colombia, Bolivia also produces coffee beans of outstanding quality. This landlocked country has a high-altitude growing environment, and its coffee has a rich and unique aroma, often with floral and fruity notes. However, over the past decade or so, Bolivia's coffee production has plummeted by 70%, reducing it to a minor coffee country. Factors such as coca leaf cultivation policies, the spread of leaf rust, and the cancellation of the COE competition have intertwined to make life difficult for local coffee farmers. Today, Front Street Coffee takes you into a deeper understanding of the historical context, main producing regions, cultivated varieties, and processing methods of Bolivian coffee, with a special focus on a cacao natural Java coffee bean from the Waliki Estate, presenting its complete flavor profile from the origin story to roasting and brewing parameters. [more…]

Today, Yunnan beans appear more and more frequently on the menus of specialty coffee shops, and people habitually refer to them all as "Yunnan small-berry." But behind this name actually lies a history of variety replacement: the early Yunnan small-berry referred to traditional Arabica varieties such as Typica and Bourbon, while today's Yunnan small-berry is overwhelmingly Catimor. From missionaries introducing the crop and the successful trial planting in Baoshan, to Nestlé promoting the large-scale replacement with Catimor, great changes have taken place in both the flavor and the industrial landscape of Yunnan coffee. This article will sort out the origin of the name small-berry coffee, the past and present of Yunnan small-berry, and the genetic makeup and flavor characteristics of Catimor, and offer currently worthwhile Front Street Yunnan bean choices to try. [more…]