Typically 65–72° Brix
High-solids programs commonly fall within this range, with approximately 72° Brix products also available. Brix influences density, pumping behavior, dosage and freight efficiency.
Vegetable Juice Concentrates · Bulk B2B ingredients
Bulk Onion Juice Concentrate
Bulk Onion Juice Concentrate is produced from onion bulbs (Allium cepa) and provides concentrated onion flavor, natural sweetness and savory depth in a pumpable liquid format. It is used in soups, sauces, broths, marinades, dressings, ready meals, processed meats, plant-based foods and seasoning systems where manufacturers require consistent onion character without fresh-onion preparation.
Typical 65–72° Brix
Natural savory flavor
Bulk industrial supply
Conventional programs
Organic options
Documentation on request
Vegetable & ingredient profile
Concentrated onion character for savory food production
Onion (Allium cepa) is an edible bulb vegetable in the Amaryllidaceae family and one of the most widely used flavor bases in savory food manufacturing. Commercial types include yellow, white and red onions, with yellow onions frequently preferred for processed products because of their balanced sweetness, pungency and cooked-onion character.
When onion tissue is cut or crushed, naturally occurring sulfur compounds react enzymatically and create the characteristic pungent onion aroma. During heating and concentration, the flavor can shift from sharp and fresh toward sweeter, cooked, caramelized or roasted notes.
Industrial onion concentrate is generally produced by washing and peeling fresh onions, crushing or macerating the bulbs, pressing the juice, filtering as required and concentrating the liquid under vacuum. Processing conditions are important because they determine how much fresh pungency, sweetness and cooked-onion character remain in the finished ingredient.
Flavor-style note: onion concentrates are not all sensory equivalents. Some programs emphasize fresher pungent onion notes, while others are designed around sweet, cooked or roasted profiles. Approve the sensory target together with Brix before commercial purchasing.
Technical & commercial specifications
Key parameters for industrial qualification
High-solids onion juice concentrate is commonly traded in the mid-60s to low-70s Brix range. Exact color, pungency, pH and microbiological limits vary by raw material and process, so commercial approval should always use the current supplier specification and lot-specific documentation.
Commonly around 4.0–5.5
Current commercial specifications frequently fall within this general range. Exact pH should be confirmed where it affects processing, finished-product preservation or recipe balance.
Pale amber to dark brown
Color reflects onion variety and thermal history. Light concentrates may retain fresher character, while darker grades can provide deeper cooked or caramelized onion notes.
Supplier-specific sensory profile
Commercial programs may be qualified by sensory profile and, in some cases, analytical indicators such as pyruvate value. Buyers should specify whether fresh, cooked, sweet or roasted onion character is preferred.
Viscous concentrated liquid
High-Brix onion concentrate is typically a viscous liquid with little coarse fiber. Confirm filtration, sediment, viscosity and water-dispersibility requirements where process performance is critical.
Industrial release criteria
Specifications generally establish limits for total plate count, yeast, mold and relevant pathogens. Exact criteria depend on concentration, process, packaging and intended end use.
Specification guidance: approximately 65–72° Brix and pH around 4.0–5.5 are useful commercial reference points, not guaranteed PFVN specifications. Final Brix, pH, color, sensory profile, microbiological criteria, storage and shelf life are confirmed against the exact product offered.
Industrial applications
Major uses for onion juice concentrate
Onion concentrate is principally used as a savory flavor base, providing consistent onion character, sweetness and depth while reducing peeling, chopping, waste and fresh-onion handling at the manufacturing plant.
Soup bases, bouillons & stocks
Used in dry and liquid soup systems, broths, bouillons and culinary bases where onion provides foundational savory flavor and complements meat, vegetable and spice profiles.
Gravies, pasta sauces & condiments
Provides consistent onion flavor to tomato sauces, gravies, barbecue sauces, ketchup-style systems, curry sauces and other condiment formulations.
Ready meals, fillings & frozen foods
Suitable for frozen meals, rice dishes, casseroles, savory fillings, prepared vegetables and ready-to-eat products requiring standardized cooked-onion character.
Sausages, patties & protein systems
Used in processed meat, poultry, meatball, burger and plant-based protein formulations where onion contributes savory aroma, sweetness and flavor depth.
Wet seasonings, marinades & dips
Provides uniform onion flavor in marinades, salad dressings, dips, sandwich sauces and wet seasoning systems without visible onion pieces.
Seasonings, compounds & culinary pastes
Used as a base ingredient in liquid seasonings, savory flavor compounds and culinary pastes where concentrated natural onion character is required.
Application guides
Related manufacturing pathways
Juice Concentrates
Soups & Culinary Bases
Application guide →
Juice Concentrates
Sauces & Condiments
Application guide →
Juice Concentrates
Prepared Foods & Ready Meals
Application guide →
Juice Concentrates
Plant-Based Food Formulation
Application guide →
Juice Concentrates
Baby Food Manufacturing
Application guide →
Juice Concentrates
Marinades & Glazes
Application guide →
Same ingredient
Other Onion formats
Choose the onion format according to required texture, flavor intensity, handling system and finished-product application.
Packaging & handling
Onion juice concentrate packaging
Package selection should reflect concentrate Brix, annual usage, production batch size, storage conditions, pumping requirements and the plant's preferred liquid-handling system.
Pails & bag-in-box
Useful for product-development trials, foodservice and lower-volume manufacturing. Exact net weight and packaging construction are supplier-specific.
Lined or aseptic drums
Steel drums with food-grade liners or bag-in-drum systems are common for industrial onion concentrates. Exact fill weight varies with concentration and density.
Higher-volume liquid supply
IBC supply may be available for larger manufacturing programs where product stability, annual demand and supplier filling capability support bulk handling.
Bulk liquid shipment
Selected large-volume programs may support bulk transport where sanitary handling, product stability and unloading equipment are appropriate.
Storage: onion concentrate may be supplied ambient, refrigerated, aseptic or frozen depending on concentration and process. Follow the actual supplier specification rather than assuming one universal storage condition.
Handling: high-Brix onion concentrate is viscous and may require warming or controlled conditioning for efficient pumping. Excessive heat should be avoided where fresh or pungent onion notes are important.
Flavor protection: volatile sulfur compounds contribute much of onion's characteristic aroma. Minimize unnecessary exposure to air, prolonged heat and repeated opening of partially used containers.
Availability note: package formats above are industrial reference points rather than guaranteed PFVN pack sizes. Confirm current net weight, liner, storage condition, minimum order quantity and lead time in the quotation.
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Tell us what your onion program needs.
Include your application, target Brix, desired fresh, cooked or roasted flavor profile, pH requirements, certification needs, estimated quantity, packaging, delivery location and timing. These details help us identify the most suitable onion concentrate program.
PFVN · Buffalo, New York
info@pfvn.us
info@pfvn.us