(TrendHunter.com) Golden Dough Foods is the first company to introduce individually wrapped, full-sized yeast-raised donuts with extended shelf life at a mass scale, and at the Sweets & Snack Expo, the company is... (TrendHunter.com) Golden Dough Foods is the first company to introduce individually wrapped, full-sized yeast-raised donuts with extended shelf life at a mass scale, and at the Sweets & Snack Expo, the company is...