Condensed Consolidated Statements of Operations (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jul. 31, 2019	Jul. 31, 2018	Jul. 31, 2019	Jul. 31, 2018
Income Statement [Abstract]
Sales-net of slotting fees and discounts	$ 8,099,445	$ 5,640,830	$ 15,464,269	$ 13,382,824
Costs of sales	5,408,049	3,578,840	10,401,819	8,492,288
Gross profit	2,691,396	2,061,990	5,062,450	4,890,536
Operating expenses:
Research and development	24,509	37,083	49,835	67,179
General and administrative	2,215,945	1,895,081	4,082,107	4,140,018
Total operating expenses	2,240,454	1,932,164	4,131,942	4,207,197
Income from operations	450,942	129,826	930,508	683,339
Other expenses
Interest	(87,284)	(291,441)	(203,896)	(479,582)
Amortization of debt discount	(5,350)	(48,580)	(12,638)	(89,951)
Total other expenses	(92,634)	(340,021)	(216,534)	(569,533)
Net income (loss)	358,308	(210,195)	713,974	113,806
Less: preferred dividends
Net income (loss) available to common stockholders	$ 358,308	$ (210,195)	$ 713,974	$ 113,806
Net income (loss) per common share - basic	$ 0.01	$ (0.01)	$ 0.02	$ 0.00
Net income (loss) per common share - diluted	$ 0.01	$ (0.01)	$ 0.02	$ 0.00
Weighted average common shares outstanding - basic	31,947,763	31,859,812	31,907,676	31,820,898
Weighted average common shares outstanding - diluted	31,981,806	31,859,812	34,941,719	32,564,932