Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended		12 Months Ended
	Jan. 31, 2020	Jan. 31, 2019	Oct. 31, 2019
OPERATING ACTIVITIES:
Net (loss) income	$ (551,184)	$ 499,769
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	187,793	176,343
Stock-based compensation	248,031		$ 476,899
Unrealized loss on commodities	985,837	543,149
Loss on equity method investments	1,311	(105)
Deferred rent		(12,051)
Amortization of right to use asset	106,961
Deferred income taxes	(213,102)	(114,938)
Changes in operating assets and liabilities:
Accounts receivable	811,251	706,566
Inventories	785,372	(127,639)
Prepaid expenses and other current assets	(26,258)	28,778
Prepaid and refundable income taxes	138,033	210,491
Accounts payable and accrued expenses	(636,344)	(1,028,105)
Change in lease liability	(117,468)
Deposits and other assets		(88,160)
Income taxes payable	217	18,409
Net cash provided by operating activities	1,720,450	812,507
INVESTING ACTIVITIES:
Purchases of machinery and equipment	(71,974)	(133,511)
Net cash used in investing activities	(71,974)	(133,511)
FINANCING ACTIVITIES:
Advances under bank line of credit	600,100	7,426
Principal payments under bank line of credit	(1,900,000)	(500,000)
Net cash used in financing activities	(1,299,900)	(492,574)
NET INCREASE IN CASH	348,576	186,422
CASH, BEGINNING OF PERIOD	2,402,556	4,611,384	4,611,384
CASH, END OF PERIOD	2,751,132	4,797,806	$ 2,402,556
SUPPLEMENTAL DISCLOSURE OF CASH FLOW DATA:
Interest paid	61,906	66,943
Income taxes paid	9,436	11,958
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:
Initial recognition of operating lease right of use asset	2,512,022
Initial recognition of operating lease liabilities	2,705,484
Machinery and equipment acquired through financing	$ 26,807