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Significance of Foreign matter

Foreign matter encompasses various unwanted substances or impurities found in food grains and herbal samples across multiple disciplines, including Purana, Ayurveda, Rasashastra, and Science. It comprises dust, bone particles, contaminants from soil or external sources, and physical impurities like stones. These foreign materials can significantly impact the quality, purity, and efficacy of products, necessitating their removal to ensure safety and adherence to specified standards. Understanding and managing foreign matter is crucial for maintaining the integrity of both food and herbal preparations.

Synonyms: Impurity, Foreign substance, Pollution, Addition, Adulterant, Interloper, Impurities, Contaminants

In Dutch: Vreemde materie; In Finnish: Vieras aine; In Spanish: Materia extraña; In German: ¹ó°ù±ð³¾»å°ìö°ù±è±ð°ù

The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.

Hindu concept of 'Foreign matter'

Hinduism Books

In Hinduism, "Foreign matter" encompasses various external substances, impurities, and contaminants affecting food, minerals, and healing processes. It highlights the importance of purification for maintaining quality and efficacy in spiritual and physical practices.

Significance in Rasashastra (chemistry and alchemy):
Rasashastra Books

From: Rasa Jala Nidhi, vol 1: Initiation, Mercury and Laboratory

(1) Impurities present in mercury that originate from external substances.[1] (2) Impurities that affect the quality of mercury, which can be removed through the application of specific natural elements.[2]

From: Rasa Jala Nidhi, vol 3: Metals, Gems and other substances

(1) Substances found within the alkaline soil that are not originally part of the soil's composition.[3] (2) Unwanted substances mixed with the metallic dust that need to be separated for purity.[4]

From: Rasa Jala Nidhi, vol 2: Minerals (uparasa)

(1) Impurities present in sulphur, specifically particles of stone and poison, that necessitate careful purification.[5] (2) Contaminants such as dirt and impurities that need to be removed from shilajatu during purification.[6]

Rasashastra is an important branch of Ayurveda, specialising in chemical interactions with herbs, metals and minerals. Some texts combine yogic and tantric practices with various alchemical operations. The ultimate goal of Rasashastra is not only to preserve and prolong life, but also to bestow wealth upon humankind.

Significance in Ayurveda (science of life):
Ayurveda Books

From: Sushruta Samhita, volume 1: Sutrasthana

(1) Substances like dust and bone particles that can irritate an uncovered ulcer and impede the healing process.[7]

Ayurveda is a branch of Indian science dealing with medicine, herbalism, taxology, anatomy, surgery, alchemy and related topics. Traditional practice of Ayurveda in ancient India dates back to at least the first millenium BC. Literature is commonly written in Sanskrit using various poetic metres.

Plural form: Foreign matters.