As global leaders in all things fruit ingredients, our vast network of partners and suppliers allows us to source a huge selection of fruits in nearly every format. Looking for something specific? We can help.

Soursop

Our customers use soursop because of its distinctive flavor, creamy texture, and strong appeal in tropical and functional products. Soursop has a unique sweet-tart taste, often described as a blend of pineapple and strawberry, which enhances beverages, desserts, ice creams, and juices. Its naturally soft, fibrous texture makes it ideal for purees and smoothie bases, contributing to a smooth mouthfeel. Soursop is also rich in vitamin C, fiber, and antioxidants, supporting health and wellness marketing claims. It is commonly processed into purees, frozen pulp, and concentrates, which extend shelf life and make it practical for large-scale manufacturing while maintaining consistent flavor and quality.

Brothers International is proud to offer various fruit juices and concentrates as USDA Organic certified.

Soursop can be supplied as organic upon request

Available From

Our Soursop is sourced from the earth's prime growing regions.

Available As

• Soursop Puree

Harvest Seasons

Soursop grows in both hemispheres all year round.

Botanical: Annona muricata

The Heart Shaped Fruit

Soursop is a tropical fruit that grows on small evergreen trees native to Central and South America, commonly processed as soursop puree. It has a large, irregular shape with green skin covered in soft spines. Inside, the flesh is white, fibrous, and juicy, containing numerous black seeds. Soursop thrives in warm, humid climates and is typically harvested when mature but still firm, as it softens quickly after picking. The fruit has been used for centuries in traditional diets and is commonly grown in tropical regions around the world.
Soursop (Annona muricata), widely known throughout Latin America as guanábana and in Southeast Asia as guyabano or graviola, is a broadleaf, flowering evergreen tree belonging to the custard apple (Annonaceae) family. Indigenous to tropical America and the Caribbean, the soursop fruit is distinguished by its dark green, prickly skin and soft, fibrous white interior pulp studded with hard, glossy black seeds. Prized across the global food and beverage industries, soursop offers a complex flavor balance: creamy mouthfeel paired with lively, refreshing acidity (driven by natural malic and citric acids) and rich tropical volatile esters.
In commercial fruit ingredient processing, it is generally processed as soursop puree to capture its rich pulp fiber and creamy mouthfeel while eliminating the difficult labor and waste of fresh handling. White Pulp Single-Strength  soursop puree (seedless) is processed by peeling the soft, ripe fruit, mechanically de-coring, and isolating the creamy white pulp from the central fibrous column and internal seeds. The pulp is passed through precision finisher screens to yield a smooth, homogeneous, velvety puree with zero seed fragments. Cultivar Characteristics (Guanábana vs. Guyabano) – commercial cultivars selected across the Americas and Southeast Asia prioritize large fruit size (often 2 to 5 kg per fruit), high pulp recovery yields (typically 60% to 70% of total fruit weight), elevated natural Brix, and balanced titratable acidity (0.6% to 1.0%).
Brothers International partners with origin processors equipped with custom, low-shear de-seeding machinery engineered specifically for Annonaceae fruits. This ensures complete separation of the delicate white aril flesh from internal seeds without crushing the seed coats, protecting the puree from astringent tannins and seed-derived compounds.

The Brothers International

Quality Promise

Brothers International and its 4 divisions, Brothers Ingredients, Dennick Fruit Source, Hosh International and Food Partners, are trusted global importers of premium ingredients to major food and beverage manufacturers in North America. We deliver consistent quality and supply across every format the industry demands. Our Soursop is sourced from the earth’s prime growing regions where farming expertise, climate and soil composition come together to produce Soursop of exceptional caliber. All of our suppliers undergo a rigorous vetting process to ensure we work with only the highest-quality processors and can fully guarantee traceability, sustainability, and compliance with all international regulations.

Each of our divisions has a specialized operations team to manage shipments and coordinate with customers and suppliers. They work closely with our in-house customs team to ensure efficient clearance, and collaborate with the USDA and FDA to maintain full regulatory compliance. This ensures your ingredients move seamlessly through every stage of import, arriving on time and ready for production with complete confidence. With decades of sourcing expertise and a strong commitment to customer success, you can count on Brothers International to deliver the premium ingredients your products require.

Brothers International is your premiere soursop puree supplier for food manufacturers across the country.
All the information you need to navigate the fruit ingredient buying process.

Industry Glossary

A Reference Guide for Fruit Ingredient Terminology

Check out our glossary for a consolidated reference of commonly used terminology across the global fruit ingredient industry. It provides straightforward definitions and context for the language and concepts referenced throughout the industry.

Soursop Puree

Facts and Questions About Soursop Ingredients

As fruit ingredient experts, we can work with manufacturers to provide nearly any specification of soursop puree – contact our team to get started. The table below represents a handful of the most common brix levels and concentration.

Target Spec / Brix Product Format Why Manufacturers Choose It & Applications
13.0° – 16.0° Brix
(Single-Strength)
Single-Strength Soursop Puree
(Guanábana – Aseptic or Frozen)
Velvety Body & Complex Sweet-Tart Acidity. Milled from ripe, de-seeded white pulp. Un-concentrated format delivering authentic tropical aromatics, natural soluble fiber, and brilliant white color. Preferred for clean-label 100% tropical juice blends, smoothies, craft brewing, premium sorbets, and RTD nectars.
13.0° – 16.0° Brix
(Organic Certified)
USDA Organic Soursop Puree
(Aseptic or Frozen)
Clean-Label Organic Superfruit Base. Certified organic white pulp puree free of synthetic inputs. Designed for organic superfruit smoothies, functional wellness beverages, plant-based dairy alternatives, and natural infant food preps.
16.0° – 20.0° Brix
(Fine-Milled Base)
Soursop Puree Prep / Base
(High-Viscosity Format)
Smooth, high-solids puree base formatted with natural fruit pectin or light organic acid buffering. Ideal for industrial bakery fillings, fruit-on-the-bottom yogurts, ice cream swirl ribbons, paletas, and confectionery chews.

Soursop puree delivers a complex, multi-layered sensory experience often described as an exotic fusion of pineapple, strawberry, lime, and banana with a subtle undertone of coconut cream. Functionally, soursop puree contains high levels of natural pectin and insoluble fruit fiber, giving it a thick, velvety viscosity and opaque, snow-white appearance. In beverage and dairy formulations, it contributes rich body, natural cloud, and a creamy mouthfeel without requiring artificial gums, dairy fats, or synthetic clouding agents.

Is Soursop (Guanábana) listed under the FDA 21 CFR § 101.30 standard of identity? Soursop is an exotic tropical fruit and is not explicitly listed in the FDA’s 21 CFR § 101.30 table for standard of identity. Under FDA regulations, calculating juice or puree percentage for unlisted fruits is based on the natural soluble solids content of single-strength fruit pulp. For soursop, the industry standard reconstitution baseline is benchmarked between 13.0° and 16.0° Brix (typically calculated at 14.0° Brix).

The seeds of Annona muricata contain annonacin, a neurotoxic acetogenin compound found within the seed coat and kernels, along with bitter, astringent tannins. Brothers International partners exclusively with audited processors who utilize custom-engineered, low-shear de-seeding lines. The ripe fruit is gently pulped so that whole seeds are mechanically separated from the flesh without cracking, crushing, or grinding the seed coat. The resulting puree is passed through fine finisher screens (typically 0.020″ to 0.033″ mesh) to ensure it is completely seed-free, clean, and safe for consumer food and beverage applications.

Soursop’s commercial value lies in its rich, custard-like texture, natural white cloud, and distinctive pulp fibers. If the fruit pulp is enzymatically de-pectinized and clarified to make a clear juice concentrate, it loses its signature velvety body, opaque white appearance, and characteristic mouthfeel. Soursop puree retains the complete structural profile of the edible flesh, making it the preferred format for smoothies, yogurts, sorbets, and tropical nectars.

Soursop puree’s pulp contains active polyphenol oxidase (PPO) enzymes that cause rapid darkening (turning from white to brown-gray) when exposed to oxygen. Processors manage browning through two primary methods:

  1. Antioxidant Buffering: Blending small percentages of natural organic acids (ascorbic acid and citric acid) to lower pH and block oxidative degradation.

  2. Thermal Flash-Pasteurization / Deaeration: Passing the puree through vacuum deaerators to remove dissolved oxygen, followed by brief High-Temperature Short-Time (HTST) pasteurization to denature PPO enzymes while locking in the natural white color and fresh tropical flavor.

  • Beverages & RTD Nectars: Foundational base for Latin American jugo de guanábana, tropical smoothies, fruit juice blends (paired with mango, passion fruit, or citrus), and functional wellness drinks.

  • Craft Brewing & Distilling: Highly popular in tropical sour ales, fruited IPAs, wheat beers, hard seltzers, and specialty rums or craft cocktail mixers (Guanábana Margaritas/Mojitos).

  • Dairy & Frozen Desserts: Soursop puree is essential for ice creams, gelatos, sorbets, paletas, fruit-on-the-bottom yogurts, and plant-based drinkable yogurts.

  • Bakery & Confectionery: Used in tropical pastry fillings, macaron ganaches, donut glazes, fruit gummies, and pectin chews.

Brothers International supplies commercial soursop puree and other soursop ingredients in standard B2B industrial packaging formats – you can contact us directly here on our website to get additional specific details:

  • 5-Gallon Pails (~40–45 lbs): Designed for pilot plant runs, R&D bench testing, and craft manufacturing.

  • 55-Gallon Steel/Poly Drums (~450–500 lbs): Standard commercial industrial packaging, shipped frozen (-18°C) or aseptic with multi-layer oxygen-barrier poly liners.

  • Frozen Storage (-18°C / 0°F or lower): Recommended for non-aseptic soursop puree to preserve natural snow-white color, volatile tropical esters, and Vitamin C for 18 to 24 months.

  • Aseptic Ambient/Chilled Storage (0°C–4°C / 32°F–40°F): Aseptic soursop puree packaged in oxygen-barrier bags remains shelf-stable for 12 to 18 months unopened. Once opened, product must remain strictly refrigerated and be used within 48 to 72 hours.

Because soursop is an exotic tropical crop that can be impacted by tropical weather disruptions and local infrastructure limitations, sourcing through spot brokers introduces substantial supply chain risk. Brothers International mitigates this risk through direct, multi-origin contracts with audited processing facilities across Mexico (Nayarit/Colima), Colombia, Ecuador, and Southeast Asia. As direct importers, our logistics team manages FDA/USDA clearances, customs brokerage, C-TPAT supply chain security, and strategic warehousing across North America, ensuring continuous volume allocations and predictable contract pricing year-round.

Every beverage and food formulation requires precise technical parameters to perform consistently on automated production lines. Beyond standard ingredient delivery, Brothers International supports your R&D and QA teams with comprehensive technical documentation and specification matching. We provide batch-specific Certificates of Analysis (COA), detailed product specification sheets, allergen statements, Non-GMO declarations, and heavy metal/pesticide testing.

Whether your product requires a specific pH range, custom titratable acidity, precise color intensity, or tailored seed filtration (down to specific mesh screen sizes), our technical specialists collaborate directly with your formulators to match your operational requirements. To accelerate your product development cycle, we maintain a rapid-ship sample program for bench testing and pilot-scale trials.

Navigating global fruit commodity markets requires proactive supply chain management and real-time market intelligence. Seasonal weather anomalies, shifting freight rates, and harvest yield fluctuations can impact soursop puree pricing and availability. Brothers International acts as a strategic procurement partner, offering market forecasts, crop reports, and flexible contracting structures—including multi-quarter forward contracts to lock in budget stability, as well as spot-market sourcing to fill unexpected inventory gaps.

As direct importers, we handle the complexities of international trade so you don’t have to. Our logistics team manages C-TPAT supply chain security, USDA/FDA import clearances, and customs brokerage to eliminate port delays. Backed by strict temperature-monitored cold-chain logistics, we ensure your frozen strawberry concentrates, purees, and essences maintain complete color, flavor, and microbial integrity from origin to your facility floor.

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