Product Name: Grimal Jaboticaba (Jonelle Jaboticaba)
Description:
Grimal Jaboticaba, also known as Jonelle Jaboticaba or Grimal Jaboticaba, is a premium large-fruited variety of the Jaboticaba family (Plinia sp.). It is recognized as one of the largest-fruited Jaboticaba varieties, prized for its extraordinary fruit size, sweet flavor, and excellent storage tolerance. The variety is scientifically documented as 'Grimal' in phenolic component and antioxidant research, confirming its status as a distinct and valuable cultivar.
A Jaboticaba That Redefines Size and Flavor:
The defining feature of Grimal Jaboticaba is its impressive fruit size. Berries reach 3–3.5 cm in diameter – comparable to a ping-pong ball and significantly larger than common Jaboticaba varieties. A single jin contains approximately 35 fruits, making each harvest feel substantial and rewarding. The flesh is sweet, juicy, and refreshing, with a clean “juice-bursting” texture that growers describe as tasting "like pure sweet Kyoho grape" when fully ripe.
Appearance:
The fruit is round to slightly flattened, resembling a grape in shape. Its skin is deep purple-black with a glossy sheen, distinguished by a slight fuzz and a small navel at the apex – features that set it apart from ordinary Jaboticaba.
A Storage Champion:
One of Grimal's most significant commercial advantages is its exceptional storage tolerance. While ordinary Jaboticaba begins to lose quality within two hours of harvest, Grimal maintains its flavor for over a day without refrigeration. This characteristic makes it ideal for e-commerce, long-distance shipping, and retail display.
Nutritional & Functional Value:
Academic research has confirmed that Grimal Jaboticaba leaf extracts possess the highest total phenolic content (535.51 mg GAE/g) among the three tested Jaboticaba cultivars, with the strongest DPPH and ABTS radical scavenging activities and highest total antioxidant capacity (0.922 mmol/g). This positions Grimal as an excellent source for antioxidant and health-focused product development.
Key Commercial Advantages:
Jumbo Fruit Size – 3–3.5 cm diameter, comparable to a ping-pong ball
Superior Sweet Flavor – Described as "pure sweet Kyoho grape" taste when fully ripe
Excellent Storage Tolerance – Maintains flavor for over a day, unlike ordinary varieties
Highest Antioxidant Capacity – Confirmed by academic research
Cold Hardy – Survived snowy conditions in Hunan without damage
Early Bearing – Recognized as a “strong early-bearing black fruit variety”
High Yield – 10-year-old trees yield approximately 60 jin per tree
Growing Regions:
Native to Brazil, Jaboticaba was introduced to Taiwan from Brazil in 1962 and later to Fujian Province from Taiwan in the 1990s. Grimal Jaboticaba is now cultivated in Guangdong (Foshan, Guangzhou), Hunan, and other subtropical regions of southern China. The Foshan production region in Guangdong has established mature orchards with trees over 10 years old.
Cultivation Notes:
Climate: Suitable for annual average temperatures above 20°C; Grimal shows better cold tolerance than ordinary varieties
Soil: Prefers slightly acidic soil (pH 5.5–6.5), rich in organic matter, sandy loam; shallow-rooted and drought-sensitive
Water Management: Requires consistent irrigation; insufficient water during flowering causes flower drop; ensure good drainage despite moisture preference
Fertilization: Prioritize organic fertilizers combined with microbial and chemical fertilizers; N:P:K ratio of 1:2:1 recommended
Pruning: Slow-growing; minimal pruning required. Control height and shape by trimming vigorous terminal shoots and removing dense or leggy branches
Pest Management: Few serious pests in China; bird damage during fruiting is the primary concern – use netting or bagging
Harvest Season:
Spring and Autumn (two main crops per year in Taiwan) / up to 5 crops per year in native Brazil. A premium large-fruited Jaboticaba variety that delivers exceptional fruit size, superior sweetness, outstanding storage tolerance, and the highest antioxidant capacity among tested cultivars – ideal for fresh market sales, premium gift packaging, e-commerce logistics, and health-focused product development.