大力譚哥素食專門店, at 新界屯門石排頭路5號偉昌工業中心三樓N室, is a vegetarian grocery affiliated to Mighty Vegetarian restaurant on the ground floor. Sells imported snacks, sauces, and frozen and dried foods, among others. Nearest LRT Shek Pai. Open Mon 10:00am-4:30pm, Wed-Sat 10:00am-4:30pm. Closed Tue & Sun. If Tue is public holiday or Buddhist festivals, then rests on Wed. Opening hours may vary. Please check Facebook.