Hemp Flower Decarboxylation and Mixing Process
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Solution Overview
Problem
Existing methods for processing hemp flower for use in various products, such as teas, food, and topical applications, face challenges in effectively decarboxylating and combining hemp with other substances to create a uniform, clump-free hemp base mixture.
Innovation Solution
A method involving milling hemp flower to a specific particle size, heating it in an oven with a combination of coconut powder, yuca root, and acacia fiber, and then stirring and storing the mixture in a specific ratio to achieve a homogeneous, clump-free hemp base product.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If hemp flower is milled to a fine particle size (grain of rice size), then the hemp flower becomes easier to mix with other substances, but the decarboxylation efficiency decreases
Solution Approach 1:
The patent divides the hemp flower processing into distinct stages: first milling to a coarse particle size (2-4mm) for easy mixing, then separately performing decarboxylation heating. This segmentation allows each process to be optimized independently - the coarse milling facilitates mixing with other substances while the subsequent heating ensures efficient decarboxylation conversion of CBDA to CBD.
2Productivity
If hemp flower is heated at high temperature for extended period, then decarboxylation is more complete, but the hemp flower loses its aromatic properties and becomes bitter
Solution Approach 1:
The patent optimizes the heating parameters by conducting decarboxylation at a controlled temperature range of 230-240°F (110-115°C) for a specific duration of 30-45 minutes. This parameter optimization achieves complete decarboxylation conversion while preserving the aromatic properties of the hemp flower, avoiding the bitterness that would result from excessive heating.
Solution Approach 2:
The patent performs decarboxylation heating as a preliminary step before final mixing with other substances. By completing the chemical conversion of CBDA to CBD before mixing, the process ensures maximum decarboxylation efficiency while the subsequent mixing step allows for uniform distribution without requiring additional high-temperature exposure that would degrade aromatic properties.
3Manufacturing precision
If hemp flower is mixed with multiple powder substances (coconut powder, yuca root, acacia fiber), then the product achieves uniform texture and improved solubility, but the manufacturing process becomes more complex
Solution Approach 1:
The patent combines multiple powder substances (coconut powder, yuca root, acacia fiber) with the milled hemp flower in a single mixing step after heating. This merging approach creates a uniform, clump-free mixture with improved texture and solubility properties while minimizing the number of separate process steps required.
Solution Approach 2:
The patent emphasizes achieving homogeneous distribution of hemp flower with the powder substances through thorough mixing. The specific particle size selection (2-4mm) and mixing methodology ensure uniform texture throughout the product, which improves solubility and consumer experience while maintaining a relatively simple manufacturing process.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The method ensures efficient decarboxylation and uniform mixing of hemp with additional substances, resulting in a high-quality hemp product suitable for diverse applications, with improved solubility and potency adjustments through the inclusion of hemp kief.
Implementation Method 1
heating the milled hemp flower in an oven... achieve a level of decarboxylation, including the conversion of cannabidiolic acid (CBDA) to cannabidiol (CBD)
Implementation Method 2
milling the hemp flower to produce a milled hemp flower... processing the hemp flower to a particle size of not greater than about 2-mm
Data Source
AI summary
A method is provided for processing a quantity of hemp flower that may include steps of: milling the hemp flower to produce a milled hemp flower; heating the milled hemp flower in an oven; combining the milled, heated hemp flower with a powder substance that includes a coconut powder; and stirring together the milled, heated hemp flower and the powder substance. The method may further include that the powder substance includes yuca root and/or acacia fiber. The method may further include placing the milled hemp flower on a pan to a depth of not more than about 1.5-inches and then baking the milled hemp flower in the oven for about 30 minutes, then removing from the oven and stirring the milled hemp flower and returning the pan and the milled hemp flower to the oven for additional baking for about 20 minutes. The method may further include a step of combining the milled hemp flower with kief.