Annual report pursuant to Section 13 and 15(d)

8. RELATED PARTY TRANSACTIONS (Details Narrative)

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8. RELATED PARTY TRANSACTIONS (Details Narrative) - USD ($)
12 Months Ended
Apr. 30, 2020
Apr. 30, 2019
SG Austria [Member]    
Equity interest owned 14.50%  
SG Austria [Member]    
Purchases from related parties $ 153,000 $ 168,000
Vin-de-Bona [Member]    
Consulting fees 24,000 $ 18,000
Share base compensation expense $ 10,000  
Vin-de-Bona [Member] | Dr. Salmons [Member]    
Stock issued for services, shares 250,000