Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Apr. 30, 2021	Apr. 30, 2020
OPERATING ACTIVITIES:
Net income	$ 1,063,703	$ 138,145
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	337,353	378,934
Stock-based compensation	379,537	488,940
Unrealized (gain) loss on commodities	(559,408)	318,936
Loss on equity method investments	3,915	2,991
Amortization of right of use asset	226,155	215,335
Deferred income taxes	154,550	(91,802)
Changes in operating assets and liabilities:
Accounts receivable	709,476	171,461
Inventories	1,935,996	474,443
Prepaid expenses and other current assets	(173,177)	71,148
Prepaid and refundable income taxes	91,684	163,258
Accounts payable and accrued expenses	970,875	343,330
Deposits and other assets	(100,000)
Change in lease liability	(248,980)	(236,607)
Income taxes payable	255,611	217
Net cash provided by operating activities	5,047,290	2,438,729
INVESTING ACTIVITIES:
Purchases of machinery and equipment	(597,444)	(132,967)
Net cash used in investing activities	(597,444)	(132,967)
FINANCING ACTIVITIES:
Advances under bank line of credit	15,563	641,132
Principal payments on note payable	(2,507)	(1,994)
Principal payments under bank line of credit	(3,809,885)	(2,700,000)
Net cash used in financing activities	(3,796,829)	(2,060,862)
NET INCREASE IN CASH	653,017	244,900
CASH, BEGINNING OF PERIOD	2,875,120	2,402,556
CASH, END OF PERIOD	3,528,137	2,647,456
SUPPLEMENTAL DISCLOSURE OF CASH FLOW DATA:
Interest paid	54,943	113,647
Income taxes paid	8,485	17,678
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Initial recognition of operating lease right of use asset	65,999	2,512,022
Initial recognition of operating lease liabilities	65,999	2,705,484
Machinery and equipment acquired through financing		$ 26,807