Nature of Business, Presentation and Going Concern (Policies)	9 Months Ended
May 31, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	*Basis of Presentation* The accompanying unaudited financial statements have been prepared in accordance with accounting principles generally accepted in the United States (“U.S. GAAP”) for interim financial statement presentation and in accordance with Form 10-Q. Accordingly, they do not include all of the information and footnotes required in annual financial statements. In the opinion of management, the unaudited financial statements contain all adjustments (consisting only of normal recurring accruals) necessary to present fairly the financial position and results of operations and cash flows. The results of operations presented are not necessarily indicative of the results to be expected for any other interim period or for the entire year. These unaudited financial statements should be read in conjunction with our August 31, 2021 annual financial statements included in our Form 10-K, filed with the U.S. Securities and Exchange Commission (“SEC”) on November 29th, 2021.
Principles of Consolidation	*Principles of Consolidation* The consolidated financial statements include the accounts of the Company and its subsidiaries GRIN Ultra and Digestix Bioscience Inc. All significant inter-company balances and transactions have been eliminated in consolidation.
Going Concern	*Going Concern* The accompanying unaudited financial statements have been prepared on a going concern basis, which contemplates the realization of assets and the satisfaction of liabilities in the normal course of business. While the Company has incurred a net loss of $3,243,543 for the nine months ended May 31st, 2022, it has incurred cumulative losses since inception of $20,069,261. These conditions raise substantial doubt about the ability of the Company to continue as a going concern. The ability of the Company to continue as a going concern is dependent upon its abilities to generate revenues, to continue to raise investment capital, and develop and implement its business plan. No assurance can be given that the Company will be successful in these efforts.
Research and Development Costs	*Research and Development Costs* The Company accounts for research and development costs in accordance with Accounting Standards Codification 730 “Research and Development” (“ASC 730”). ASC 730 requires that research and development costs be charged to expense when incurred. Research and development costs charged to expense were $1,019,682 and $1,300,530 for the nine months ended May 31st, 2022 and 2021, respectively.
Reclassifications	*Reclassifications* Certain amounts in the prior period financial statements have been reclassified to conform to the current period presentation. These reclassifications had no effect on reported losses, total assets, or stockholders’ equity as previously reported.

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Disclosure of accounting policy for basis of accounting, or basis of presentation, used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).

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Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary.

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Disclosure of accounting policy for reclassification affecting comparability of financial statement. Excludes amendment to accounting standards, other change in accounting principle, and correction of error.

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Disclosure of accounting policy for costs it has incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process.

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