Cold Cure Rosin SOP

Title: The Art of Crafting Cold Cure Rosin: A Potent & Flavorful Botanical Concentrate

In the botanical concentrates world, enthusiasts continually seek innovative methods to enhance the potency and flavor of their products. One such technique that has gained popularity is the cold cure rosin process. This solventless extraction method involves lower temperatures and a longer curing time, resulting in a refined, aromatic, and highly sought-after concentrate. This blog post delves into the fascinating world of cold cure rosin, exploring the process, its benefits, and why it has become a favorite among aficionados.

What is Cold Cure Rosin?

Rosin, in general, is a botanical concentrate produced by applying heat and pressure to a botanical flower or hash, causing resinous trichomes to ooze out. The cold cure rosin method involves a lengthier post-extraction curing phase, where the rosin is allowed to sit at room temperature for several days to weeks.

The Cold Cure Rosin Process

  1. Selecting High-Quality Botanical Material: The journey to crafting exceptional cold cure rosin begins with choosing top-tier botanical flower. Quality starting material is vital for producing a flavorful and potent end product.
  1. Pressing: A reliable rosin press is essential. Let’s assume that you are skillful at pressing!
  1. Homogenization: After extraction and collection of all your rosin, homogenization is essential. Homogenization resembles pulling taffy. Using gloves to avoid the stickiness of the rosin, we slowly pull it and fold it onto itself. Slowly pull the rosin without it breaking. The warmth of your hands helps make the rosin malleable. Avoid doing this in a frigid environment, as the rosin would remain brittle. Pull and fold the rosin 20+ times, or until you are comfortable, the rosin is all relatively the same throughout the taffy mass.
  1. Storage: This is typically done in a mason jar or air-tight container. Where you store this depends on your environment. This can sometimes be done in a basement, cold dark room, or refrigerator. The goal is to store the air-tight container in a cool dark place.
  1. Curing: The curing period is the most crucial phase of the cold cure rosin process. Instead of using the freshly extracted rosin immediately, let it sit at a cold temperature for a specific duration, typically 2-3 weeks. Over time you will identify the subjective endpoint. The rosin develops its flavor profile and consistency during this time, resulting in a smoother and more aromatic concentrate. 50F is an ideal temperature, but anything below 60F seems to work. This preserves its quality and freshness, allowing you to savor the best flavors and effects over time.
  1. Endpoint: A prominent terpene layer forms over the rosin as lighter terpenes float to the top of the jar. This is the best indication that you have reached the endpoint, which is subjective. Having an airtight jar is essential as these terpenes would otherwise evaporate. Also, oxygen promotes oxidation which may not be beneficial to this process.

Cold Cure Rosin

  1. Whipping: Once the rosin is fully cured, a spatula is used to whip the rosin to homogenize the suspended terpenes. Whip the rosin until the terpenes are fully incorporated, and the desired texture is achieved.

Benefits of Cold Cure Rosin

  1. Enhanced Flavor Profile: The lower temperatures used in the cold cure process preserve delicate terpenes and other volatile compounds that contribute to the unique flavor and aroma of the botanical strain.
  1. Potency and Purity: Cold cure rosin is a solventless concentrate, ensuring a pure and potent end product without the need for potentially harmful chemicals.
  1. Smooth and Aromatic Experience: The extended curing process allows the rosin to mature, resulting in a smoother and more enjoyable consumption experience.
  1. Consistency: Due to the effective homogenization method, every serving is the same yielding predictable and reliable results; it hits the same every time with the same flavor.
  1. Texture: This process creates a creamy consistency making it easier to dispense a serving using a dab tool when consuming it as a dab. The crystalline structure of fresh press makes it brittle and thus inconvenient to handle and dispense for dabbing.


As botanical enthusiasts continue to explore various extraction techniques, cold cure rosin stands out as an artful and sophisticated process that elevates the world of botanical concentrates. This method produces a potent and flavorful product that captivates the senses by harnessing lower temperatures and patient curing periods. Whether you're a seasoned concentrate connoisseur or a curious newcomer, exploring the realm of cold cure rosin is undoubtedly a journey worth embarking upon. Remember to use botanical responsibly and abide by local laws and regulations in your area. Happy rosin crafting!

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