Sunday, November 1 2026

Analysis of Rare Award-Winning Coffee Varieties at Brazil's Cup of Excellence: Variety Characteristics of MGS Paraíso 2, Catucaí 2SL, and Starmaya

In this year's COE competition, the Brazil region stands out as particularly distinctive. Not only have the competition rules been adjusted, but the winning varieties also differ greatly from those of other coffee-producing countries, which is especially evident in the experimental processing group: the winning bean varieties are almost never repeated, and most are not well known to the general public. This article will focus on three standout varieties—MGS Paraíso 2, Catucaí Amarelo 2SL, and Starmaya—and outline their origins, agronomic performance, and flavor potential. For enthusiasts concerned with coffee variety diversity, this information is especially worth noting. Front Street Coffee will also continue to follow up on the introduction and evaluation of related bean varieties in subsequent content. [more…]

What exactly does the coffee variety F1 refer to? Analyzing the breeding process of the first filial generation and its representative bean varieties.

In the naming of coffee varieties, combinations of letters and numbers are not uncommon, but F1 is not a single variety—it is a collective term for a class of hybrid progeny. It originated from a breeding program promoted jointly by the French Agricultural Research Centre for International Development and the Coffee Institute of Costa Rica, among other institutions, after the major leaf rust outbreak of the 1970s, aimed at cultivating a new generation of coffee that is high-yielding, disease-resistant, and excellent in flavor. Although F1 varieties possess many advantages, they are also difficult to promote on a large scale due to the difficulty of propagation and high costs. This article will guide you through the background of F1's creation, its selection process, its main characteristics, and important commercialized representatives such as H1 and Ruiru 11, while combining recommendations from Front Street Coffee to present this innovative achievement in the field of coffee breeding. [more…]