Gong Food Real Perilla Oil. Gong Food is an agricultural association corporation in Boeun, South Chungcheong Province, South Korea. It produces perilla oil, perilla seed powder, perilla seed caramel and crunchy perilla seeds with 100 percent Korean perilla seed. Gong Food Perilla products were very well received at fairs in South Africa, Kenya, Los Angeles (USA), Las Vegas (USA), Hong Kong, Singapore, China and Japan last year. Perilla seeds contain a quantity of vitamins and unsaturated fatty acid, and also exhibit one of the highest proportions of omega-3 fatty acids, which is over 60 percent. Their medicinal benefits include brain development in children, antiaging effect on vascular system, reduction in blood cholesterol, dementia prevention, constipation relief, weight loss, skin care, anti-carcinogenic effects, immunity enhancement, anti-allergenic effects and anti-inflammatory effects.