Experimental studies on the fermentation of aravindasava

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Journal name: Ancient Science of Life
Original article title: Experimental studies on the fermentation of aravindasava
The ANSCI is a peer-reviewed, open-access journal focused on Ayurveda and traditional medicines. It publishes original research, reviews, and literary studies linking traditional knowledge with modern science, covering disciplines like botany, ethnomedicine, pharmacology, and clinical research.
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Original source:

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Author:

Muzaffer Alam, K. K. S. Dasan, B. Rukmani, Hamsa Veni, R. G. Purushothaman, K. K. Purushothaman


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Ancient Science of Life:

(A quarterly multi-disciplinary scientific research journal in Ayurveda)

Full text available for: Experimental studies on the fermentation of aravindasava

Year: 1986

Copyright (license): CC BY-NC-SA


Summary of article contents:

Introduction

The study explores the fermentation process of Aravindasava, a traditional Ayurvedic preparation. Aravindasava is created by mixing powdered drugs with jaggery or honey in liquids, while aristas involve a decoction that is subsequently filtered and mixed with the powdered substances. The preparation typically undergoes alcoholic fermentation in specially sealed earthen pots. This research investigates the fermentation and sugar metabolism of yeasts isolated from other Ayurvedic medicines, specifically Dasamularista and Pippaliasava, and compares the outcomes of traditional fermentation methods with those conducted in glass vessels utilizing autoclaved materials and inoculation techniques.

Influence of Preparation Method on Alcohol Production

The results indicate that using a glass vessel significantly enhanced alcohol yield compared to the classical earthen pot method. The pH levels and specific sugar contents varied notably between the two methods and among different yeast strains used for inoculation. Dasamula yeast II yielded the highest alcohol production, while the study also demonstrated that sugar metabolism differed across the microorganisms in the fermentation processes. Specifically, the reduction of non-reducing sugars was more prominent in the earthen pot preparation, while the glass vessel showed increased total sugar consumption. These findings highlight the versatility of the yeasts isolated from Dasamularista and Pippaliasava in effectively fermenting Aravindasava even under different conditions, indicating the potential for optimizing traditional fermentation practices.

Conclusion

The research concludes that the yeasts demonstrated effective ethanol production in the Aravindasava medium, suggesting that the organisms isolated from other Ayurvedic preparations exhibit high adaptability in different fermentation environments. The variance of reducing and non-reducing sugars also offers insights into the metabolic processes of the differing yeasts, emphasizing the importance of sugar composition in determining the therapeutic qualities of the final product. Overall, the study provides valuable information regarding the enhancement of traditional Ayurvedic fermentation techniques and the potential for further investigations into the biological and chemical assessment of the therapeutic effects of sugars in these preparations.

FAQ section (important questions/answers):

What is Aravindasava and how is it prepared?

Aravindasava is a herbal preparation that involves mixing powdered drugs with jaggery in plant juices or water. It can be prepared by traditional methods using earthen pots or modified methods in glass vessels, allowing for alcoholic fermentation over time.

What were the main findings regarding alcohol production?

The study found that alcohol production was higher in glass vessels than in earthen pots. Dasamula yeast II produced the highest alcohol levels, demonstrating the impact of fermentation methods and microorganisms on the final alcohol content of Aravindasava.

How do reducing and non-reducing sugars vary in Aravindasava?

The research indicated that the levels of reducing and non-reducing sugars varied significantly between different fermentation methods. In traditional earthen pots, non-reducing sugars were higher, while Dasamula yeast I showed a higher reducing sugar concentration in the glass vessel.

What microorganisms were found in the fermented Aravindasava?

Microbiological analysis revealed the presence of Bacillus species, yeast, and Aspergillus niger in both fermentation methods. The specific strains varied, indicating the influence of the fermentation environment on microbial growth during the preparation of Aravindasava.

Glossary definitions and references:

Scientific and Ayurvedic Glossary list for “Experimental studies on the fermentation of aravindasava”. This list explains important keywords that occur in this article and links it to the glossary for a better understanding of that concept in the context of Ayurveda and other topics.

1) Sugar:
Sugar plays a crucial role in fermentation, serving as the primary substrate for yeast metabolism. In the context of Aravindasava, both reducing and non-reducing sugars are significant, impacting the alcohol production during fermentation. Their variability depending on the preparation method influences the final medicinal properties of the product.

2) Glass:
The use of glass vessels in the fermentation of Aravindasava demonstrated better results in terms of alcohol production compared to traditional earthen pots. The material of the container can affect microbial growth, metabolism, and pH levels, significantly influencing the fermentation process and the characteristics of the final medicine.

3) Dashamula (Dasha-mula, Daśamūla, Dashan-mula):
Dasamula refers to a specific blend of Ayurvedic herbs used in formulations like Dasamularista and Aravindasava. The yeasts isolated from Dasamularista were used in experiments, showcasing their role in enhancing fermentation efficiency and alcohol production through their unique metabolic processes, in contrast to other microbial sources.

4) Drug:
In the Ayurvedic context, a drug refers to any therapeutic agent derived from natural sources, including plant-based extracts. Aravindasava, as an Ayurvedic drug, represents a complex formulation containing multiple ingredients aimed at offering health benefits, highlighting the importance of traditional knowledge in its preparation and use.

5) Pippali (Pippalī, Pīppalī, Pippalin):
Pippali, or long pepper, is used in traditional Ayurvedic formulations for its purported health benefits. Isolated yeasts from Pippaliasava were tested in Aravindasava fermentation, demonstrating the interconnectedness of various Ayurvedic herbs and their role in enhancing fermentation dynamics, thus influencing the medicinal properties of the final product.

6) Medicine:
Medicine in the context of this study refers to the prepared formulations like Aravindasava that exhibit therapeutic benefits. The research examines impacts of fermentation on the medicinal properties through various metabolic changes, showcasing how traditional methods and modern scientific insights can converge in the understanding of herbal medicines.

7) Dashamularishta (Daśamūlāriṣṭa):
Dasamularista is a specific Ayurvedic formulation comprising an assortment of herbs, which contributes to the isolation of microorganisms used in fermentation studies. The yeasts from Dasamularista showed distinct alcohol production capabilities, highlighting how traditional formulations serve a dual purpose in both therapeutic use and as sources for fermentation organisms.

8) Arishta (Ariṣṭa, Ariṣṭa, Ariṣṭā):
In Ayurveda, Arista refers to a type of fermented preparation, indicating a process that enhances the bioavailability of phytochemicals and therapeutic properties. The study focuses on Aravindasava, a type of Arista, examining how fermentation conditions impact the quality and efficacy of such traditional formulations.

9) Asava (Āsava, Āśava, Ashava, Āsāva):
Asava represents another class of Ayurvedic liquid preparations made through fermentation, often incorporating sugars and plant juices. The characteristics of Asava, including alcohol content and sugar profiles, are crucial in determining their therapeutic effects and efficacy, as demonstrated in various parts of the research.

10) Ayurveda (Āyurveda, Ayus-veda):
Ayurveda is an ancient Indian system of medicine emphasizing natural healing and holistic health practices. The study of Aravindasava aligns with Ayurvedic principles, showcasing traditional methods of drug preparation and the significance of fermentation, thus bridging ancient wisdom with contemporary scientific scrutiny of herbal medicines.

11) Jaggery:
Jaggery, a traditional sweetener made from sugarcane or palm sap, is utilized in the preparation of Ayurvedic formulations like Aravindasava. It serves as a fermentable carbohydrate source, influencing the fermentation process, alcohol yield, and contributing sweetening properties that enhance the overall therapeutic profile of the medicine.

12) Draksha (Drākṣā):
Draksa, or Vitis vinifera, (grapes) is one of the components in Aravindasava which contributes to the overall sugar content. Its role is pivotal as it can release sugars during fermentation, influencing both the flavor and the alcohol production, emphasizing the importance of each ingredient in the herbal formulation.

13) Honey:
Honey, often used in Ayurvedic formulations for its sweetness and health benefits, acts as an additional source of fermentable sugars in Aravindasava. Its presence in the formulation enhances the fermentation process and contributes to the overall therapeutic effects of the final medicinal product.

14) Ghi (Ghī, Ghee):
Ghee, clarified butter, is integral in Ayurvedic preparations, acting as a medium for the formulation. In the case of Aravindasava, it serves a protective role during fermentation by sealing the pot and possibly influencing microbial growth, thus affecting the overall fermentation dynamics and quality of the final product.

15) Vitis vinifera:
Vitis vinifera, commonly known as grape, is a key ingredient in the Aravindasava formulation. Its sugars contribute to the fermentation process. The study highlights how components like Vitis vinifera are integral to the biochemistry of fermentation, influencing both the alcohol yield and the therapeutic properties of the final preparation.

16) Discussion:
The discussion section reflects on the significance of the findings, comparing and contrasting results from different fermentation methods in Aravindasava. It emphasizes how variations in microbial activity, pH, and sugar content affect the efficacy of the medicine, facilitating a deeper understanding of the fermentation process within Ayurveda.

17) Science (Scientific):
Science, as applied in this research, represents the systematic study of fermentation and microbial processes in traditional medicine. This approach combines modern analytical methods to investigate the biochemical transformations involved, showcasing how rigorous scientific inquiry enhances our understanding of ancient practices in Ayurveda and their therapeutic implications.

18) Siddha (Siddhā):
Siddha is another traditional Indian medicinal system, closely related to Ayurveda. Although the study primarily focuses on Ayurvedic formulations, understanding Siddha practices can provide a broader context for comparative analysis of herbal formulations and shared methodologies in traditional Indian medicine systems.

19) Sharman (Śarma, Sarmā, Sarma, Sharma, Śarman):
Sharma refers to researchers or contributors involved in similar studies, highlighting the collaborative nature of scientific research. The reference supports the validation of findings within the broader context of existing literature, emphasizing the importance of building on prior knowledge in the exploration of Ayurvedic formulations.

20) Reason:
In the context of the research, 'reason' pertains to understanding the underlying mechanisms behind fermentation variations in different preparation methods. It involves investigating how and why certain microorganisms perform differently and how this impacts the quality and efficacy of traditional medicines like Aravindasava.

21) Hamsa (Hansa, Haṃsa, Haṃsā, Hamsā, Hamsha):
Hamsa may refer to one of the authors or contributors to the study, highlighting the collaborative effort in investigating the science behind traditional formulations. The input of various researchers enriches the study, bringing together diverse expertise in Ayurveda, microbiology, and fermentation processes.

22) Water:
Water serves as a critical component in Ayurvedic preparations, providing the medium for extracting and fermenting phytochemicals. Its role in the fermentation of Aravindasava is paramount, influencing the solubility of active compounds and the overall biochemical processes involved in transforming the ingredients into an effective medicine.

23) Dasa (Dāsa, Daśā, Dasā, Daśa, Dāśa, Daśan, Dasha, Dashan):
Dasan likely refers to one of the authors associated with the research, supporting the teamwork that contributes to the study's findings. The contribution of individuals like Dasan is essential in ensuring the integrity and richness of the research output, reflecting the collaborative nature of scientific inquiry.

24) Veni (Veṇi, Veṇī, Venī):
Veni may also refer to a contributing author, emphasizing the collective effort behind the research on Aravindasava. The collaboration fosters a multidimensional approach to understanding fermentation processes in Ayurveda, enriching the overall knowledge base concerning traditional herbal medicines and their preparation methodologies.

25) Shand (Śaṇḍ, Sand):
Sand is mentioned in the context of preparing Aravindasava, where pots are buried in sand to maintain a stable temperature during fermentation. This method reflects traditional practices aimed at optimizing environmental conditions for fermentation, thereby enhancing the effectiveness of the preparation and preserving its therapeutic properties.

Other Health Sciences Concepts:

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Discover the significance of concepts within the article: ‘Experimental studies on the fermentation of aravindasava’. Further sources in the context of Health Sciences might help you critically compare this page with similair documents:

Therapeutic value, Quantitative analysis, Classical method, Non-reducing sugar, Reducing sugar, Ethanol production, Analytical values, Microbiological screening, Alcoholic fermentation, Cultural maintenance.

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