Significant Accounting Policies (Details 2) - USD ($)	Dec. 30, 2017	Dec. 31, 2016
Accounting Policies [Abstract]
Bulk ingredients	$ 4,159,000	$ 7,044,000
Reference standards	1,027,000	1,033,000
Consumer Products - Finished Goods	503,000	0
Consumer Products - Work in Process	249,000	0
Inventory-gross	5,938,000	8,077,000
Less valuation allowance	142,000	164,000
Inventory-net	$ 5,796,281	$ 7,912,630

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Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Gross amount, as of the balance sheet date, of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.

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Amount of valuation reserve for inventory.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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