Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended
	Apr. 30, 2019	Apr. 30, 2018
Income Statement [Abstract]
Sales - net of slotting fees and discounts	$ 7,364,824	$ 7,741,994
Cost of sales	4,933,770	4,913,448
Gross profit	2,371,054	2,828,546
Operating expenses
Research and development	25,326	30,096
General and administrative	1,866,162	2,244,937
Total operating expenses	1,891,488	2,275,033
Income from operations	479,566	553,513
Other expenses
Interest	(116,612)	(188,141)
Amortization of debt discount	(7,288)	(41,371)
Total other expenses	(123,900)	(229,512)
Net income	355,666	324,001
Less: preferred dividends
Net income available to common stockholders	$ 355,666	$ 324,001
Net income per common share - basic and diluted	$ 0.01	$ 0.01
Weighted average common shares outstanding - basic	31,866,240	31,780,111
Weighted average common shares outstanding - diluted	32,098,426	34,655,399