Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Dec. 29, 2024	Dec. 31, 2023
OPERATING ACTIVITIES:
Net income (loss)	$ 193,041	$ (369,255)
Reconciliation of net income (loss) to net cash used in operating activities:
Depreciation and amortization expense	208,548	223,203
Interest expense - debt financing cost amortization	1,572	2,722
Stock-based compensation		66,668
Interest accrued on certificates of deposit	(3,368)	(10,040)
Deferred income taxes	83,900
(Gain) loss on asset disposals	(52)	14,417
Changes in assets and liabilities
(Increase) decrease in accounts receivable	22,458	22,234
(Increase) decrease in inventory	29,485	(12,397)
(Increase) decrease in prepaid expenses	63,550	(67,498)
Increase (decrease) in accounts payable	(617,040)	51,704
Increase (decrease) in other current liabilities	(36,891)	(12,833)
Net cash used in operating activities	(54,797)	(91,075)
INVESTING ACTIVITIES:
Maturity of certificates of deposit, including interest	838,442
Investments in certificates of deposit		(1,000,000)
Acquisition of property and equipment	(601,476)	(230,166)
Proceeds from the disposition of property and equipment	24,000	13,998
Net cash provided by (used in) investing activities	260,966	(1,216,168)
FINANCING ACTIVITIES:
Payments of line of credit fees		(5,000)
Net cash used in financing activities	(34,261)	(195,170)
Net increase (decrease) in cash and cash equivalents	171,908	(1,502,413)
CASH AND CASH EQUIVALENTS:
Beginning of period	2,489,294	4,098,387
End of period	2,661,202	2,595,974
SUPPLEMENTAL CASH FLOW INFORMATION:
Cash paid for interest	44,432	48,906
Cash paid for income taxes
2020 Term Loan [Member]
FINANCING ACTIVITIES:
Payments on Term Loan	(2,389,571)
2025 Term Loan [Member]
FINANCING ACTIVITIES:
Payments on Term Loan	(14,810)	(66,573)
Proceeds from Term Loan	2,500,000
2021 Term Loan [Member]
FINANCING ACTIVITIES:
Payments on Term Loan	(69,144)	(123,597)
2025 Term Loan Fees [Member]
FINANCING ACTIVITIES:
Payments of 2025 Term Loan fees	$ (60,736)