Vanilla Pod Crushing and Sealed Heating for Vanillin Yield
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Solution Overview
Problem
Conventional methods for manufacturing vanilla products face issues such as putrefaction of vanilla beans due to exposure to microorganisms, leading to low yield and vanillin content, which increases production costs.
Innovation Solution
A method involving crushing vanilla pods to destroy tissue structures, sealing the crushed particles in a container, and heating them at a temperature ranging from 40°C to 65°C to produce a vanilla product with high aroma molecules.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If vanilla beans are subjected to killing and curing treatment by heating in a dry container exposed to exterior environment, then the vanilla beans can cure and ripen to produce vanillin, but putrefaction occurs due to exposure to microorganisms causing significant decrease in yield
Solution Approach 1:
The patent applies inert atmosphere by filling the container with nitrogen gas to create an oxygen-free environment during the killing and curing treatment. This prevents microorganisms from proliferating and causing putrefaction, while still allowing the vanilla beans to undergo the necessary thermal treatment to produce vanillin, thus resolving the contradiction between maintaining microbial exposure and preventing putrefaction
2Quantity of substance
If conventional heating method is used to cure vanilla beans, then the vanilla product can be obtained, but the vanillin content is low (1 g to 5 g per 100 g), requiring larger amount of vanilla product to meet market demand
Solution Approach 1:
The patent applies parameter changes by optimizing the heating temperature to a specific range (40-65°C) and extending the treatment time to 2-4 weeks. This controlled thermal parameter change, combined with the inert atmosphere, significantly increases the vanillin content from 1-5 g to 20.1-21.3 g per 100 g, thereby improving production capacity without requiring additional raw material
3Quantity of substance
If the vanilla product is subjected to extraction treatment using organic solvent to obtain extracted flavoring, then the vanillin concentration can be increased, but the cost for preparing vanillin remains high due to low yield and low vanillin content
Solution Approach 1:
The patent applies preliminary action by performing the killing and curing treatment directly on the vanilla beans in a controlled environment before any extraction is needed. By pre-establishing the optimal conditions (inert atmosphere, controlled temperature, extended time), the vanilla beans naturally develop high vanillin content (20.1-21.3 g per 100 g), eliminating the need for subsequent expensive extraction processes and reducing overall production cost
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
This method significantly increases the vanillin content in the vanilla product, from 1 g to 5 g per 100 g, to 20.1 g to 21.3 g, while preventing spoilage and reducing production costs.
Implementation Method 1
heating the crushed particles of the vanilla pod in the container at a temperature ranging from 40° C. to 65° C., so as to obtain the vanilla product having aroma molecules
Data Source
AI summary
A method for manufacturing a vanilla product includes: (a) subjecting a vanilla pod to a crushing treatment to destroy tissue structures of the vanilla pod so as to obtain crushed particles of the vanilla pod; (b) placing the crushed particles of the vanilla pod into a container, followed by sealing the container; and (c) after step (b), heating the crushed particles of the vanilla pod in the container at a temperature ranging from 40° C. to 65° C., so as to obtain the vanilla product having aroma molecules.