Product Overview
Keith mango is a commercially important mango variety valued for its large size, sweet flavor, and extended harvest season. It is widely traded in fresh produce markets and is popular in both retail and food service sectors. Keitt mangoes are known for their juicy flesh, low fiber content, and strong shelf life characteristics.
Key Characteristics
Keith mangoes are large, oval-shaped fruits with green skin that may develop light pink or yellow blush when ripe. Unlike many mango varieties, the skin often remains predominantly green even at full maturity. The flesh is deep yellow, juicy, tender, and low in fiber. Flavor is sweet with mild acidity. Keitt mangoes are climacteric fruits and continue to ripen after harvest.
Nutritional Value
Keith mangoes are rich in vitamin C and vitamin A. They provide dietary fiber and antioxidants, including beta-carotene. Mangoes also contain potassium and natural sugars, contributing to overall nutritional value.
Seasonality and Origin
Keith mangoes are grown in tropical and subtropical regions. Major production areas include Mexico, the United States (Florida and California), Peru, Ecuador, and South Africa. This variety is known for its later harvest season, helping extend mango availability in global markets.
Common Applications
• Fresh consumption
• Smoothies and beverages
• Fruit salads
• Desserts and confectionery
• Purees and sauces
• Processing applications
Storage and Handling
Proper handling is essential to maintain quality and manage ripening.
• Recommended storage temperature: 50°F to 55°F
• Relative humidity: 85–90%
• Shelf life: 2–3 weeks depending on ripeness
• Ripen at room temperature if firm
• Refrigerate once ripe to slow softening
• Handle carefully to prevent bruising
• Avoid exposure to temperatures below 50°F
Origin and Background
Keith mango originated in Florida, United States, and was developed as a late-season commercial variety. It became widely cultivated due to its large fruit size, good shelf life, and excellent eating quality. Modern production focuses on improving yield consistency and export performance.
Grades and Quality Standards
Extra Fancy Grade
• Uniform size, shape, and coloration
• Smooth skin with minimal blemishes
• Proper maturity and firm texture
Fancy Grade
• Slight variations in size and appearance
• Minor cosmetic imperfections allowed
• Suitable for retail distribution
Commercial / Processing Grade
• Visible defects permitted
• Maintains internal quality
• Used for juices, purees, and processing applications