GOING CONCERN (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended
GOING CONCERN (Details Narrative) - USD ($)	Jan. 31, 2023	Jan. 31, 2022	Jan. 31, 2023	Jan. 31, 2022	Jul. 31, 2022
GOING CONCERN
Debt forgiveness				$ 10,000
Profit Derived from the sale of its building	$ 0	$ 0	$ 0	198,204
Net Income Loss			163,553	24,577
Accumulated losses	$ 4,597,622		$ 4,597,622		$ 4,434,068
Inventory Written down				$ 47,356

Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.

PEREGRINE INDUSTRIES INC 10-Q