Introduction
The Modernist Pantry Pure Pectinex Ultra SP-L is a specialized enzyme designed to efficiently break down pectin structures in various food applications. This product is particularly useful in molecular gastronomy and modern cooking techniques for tasks such as peeling citrus fruits, enhancing the texture of fried foods, and clarifying juices.
It is 100% Food Grade, ensuring safety for human consumption, and is certified OU Kosher (Pareve), Gluten-Free, and Vegan.
Safety Information
Always handle food-grade enzymes with care. While Pectinex Ultra SP-L is safe for consumption, direct contact with eyes or prolonged skin contact should be avoided. In case of contact, rinse thoroughly with water.
Keep out of reach of children and pets.
Important Note: Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.
Setup and Storage
Initial Setup
No complex setup is required for Pectinex Ultra SP-L. Upon receiving the product, ensure the cap is securely fastened.
Storage Guidelines
To maintain optimal enzyme activity and extend shelf life, Pectinex Ultra SP-L must be refrigerated.
- Store at temperatures between 32-50°F (0-10°C).
- Keep the bottle tightly sealed when not in use.
- Avoid exposure to direct sunlight or extreme temperatures.

Image: The Pure Pectinex Ultra SP-L bottle, showing its dark amber liquid and green label.
Operating Instructions and Applications
Pectinex Ultra SP-L is a versatile enzyme with several applications in modern culinary techniques. The typical usage range is 0.5-3.0% by weight, but specific applications may require adjustments.
Application 1: Citrus Supremes (Membrane Removal)
Pectinex Ultra SP-L can be used to remove the white pith and membranes from citrus fruits, yielding perfect supremes without the need for a knife.
- Prepare Citrus: Peel the citrus fruit (e.g., oranges, grapefruits) and separate into segments. Ensure as much of the outer peel and white pith as possible is removed manually.
- Prepare Solution: Create a solution of water and Pectinex Ultra SP-L. A common starting ratio is 2-3 drops per liter of water, or approximately 0.5-1% by weight of the total liquid.
- Soak Citrus: Submerge the citrus segments in the enzyme solution.
- Incubation: Allow the citrus to soak for several hours, typically 4-12 hours, in a refrigerated environment. The exact time will depend on the fruit type, ripeness, and desired level of membrane breakdown. Monitor the process periodically.
- Rinse: Once the membranes are sufficiently softened or dissolved, gently rinse the citrus supremes under cold running water to remove any residual enzyme solution and loosened membrane particles.
- Serve: The perfectly peeled citrus supremes are now ready for use in salads, desserts, or as garnishes.

Image: The Pectinex Ultra SP-L bottle, showing the back label with ingredients (glycerol, water, polygalacturonase, potassium chloride) and storage instructions.
Application 2: Juice Clarification
Pectinex Ultra SP-L can aid in clarifying fruit and vegetable juices by breaking down pectin, which often causes cloudiness.
- Prepare Juice: Extract juice from desired fruits or vegetables.
- Add Enzyme: Add Pectinex Ultra SP-L to the juice. A typical concentration is 0.5-1% by weight of the juice. Stir gently to ensure even distribution.
- Incubation: Allow the mixture to sit at room temperature or slightly warmer (e.g., 60-70°F / 15-21°C) for 1-4 hours. The pectin will break down, causing solids to settle.
- Clarification: Once solids have settled, carefully decant the clear juice, or use a centrifuge for faster and more complete clarification.
Application 3: Enhancing French Fries
Pectinex can be used to modify the texture of potatoes for improved crispiness in french fries.
- Cut Potatoes: Cut potatoes into desired french fry shapes.
- Prepare Solution: Prepare a solution of water and Pectinex Ultra SP-L (e.g., 0.5-1% by weight).
- Soak Potatoes: Soak the cut potatoes in the enzyme solution for a short period, typically 15-30 minutes. This process partially breaks down pectin on the surface, leading to a crispier exterior upon frying.
- Rinse and Dry: Thoroughly rinse the potatoes to remove excess enzyme and starch, then pat them completely dry before frying.
Maintenance and Handling
Proper maintenance and handling are crucial for the longevity and effectiveness of Pectinex Ultra SP-L.
- Always reseal the bottle immediately after use to prevent contamination and maintain enzyme activity.
- Store in the refrigerator as specified. Fluctuations in temperature can degrade the enzyme.
- Do not freeze the product, as this can damage the enzyme structure.
- Clean any spills promptly with water.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Enzyme not working effectively (e.g., membranes not breaking down) |
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| Fruit becoming too soft or mushy during citrus supreming |
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Specifications
| Attribute | Detail |
|---|---|
| Product Name | Pure Pectinex Ultra SP-L |
| Brand | Modernist Pantry |
| Volume | 60ml / 2 fl oz |
| Ingredients | Glycerol, Water, Polygalacturonase, Potassium Chloride |
| Certifications | OU Kosher (Pareve), Gluten-Free, Vegan |
| Typical Usage Range | 0.5-3.0% by weight |
| Storage Temperature | 32-50°F (0-10°C) - Refrigerated |
| Product Dimensions | 4 x 1.5 x 1.5 inches |
| Item Weight | 3.2 ounces |
| UPC | 819543012537 |
| ASIN | B0845S6JBP |

Image: The Pectinex Ultra SP-L bottle alongside icons indicating its Gluten-Free, Vegan, Keto Friendly, and OU Kosher certifications.
Warranty Information
Specific warranty details for Modernist Pantry products are typically provided at the point of purchase or on the official Modernist Pantry website. For information regarding product quality or defects, please refer to the manufacturer's official channels.
Ensure proper storage and handling as outlined in this manual to maintain product integrity and effectiveness.
Support and Contact
For further assistance, questions, or technical support regarding Pure Pectinex Ultra SP-L, please contact Modernist Pantry directly.
- Manufacturer: Modernist Pantry LLC
- Website: modernistpantry.com
- Store Link: Modernist Pantry Amazon Store

Image: The Modernist Pantry logo, featuring a pan with a geometric design, and the slogan "We Help Cooks Transform Ordinary Meals into Memorable & Magical Experiences."