The Diet Factory was established in 1981 by Dr.A.M.Benjamin M.B.CH.B. We Specialize in Low Carb Weight Loss Meal Plans in Australia and New Zealand. Weight Loss Meal Delivery! This is the ultimate vegetarian weight loss prepared meals programme. Our vegetarian plan is approximately 1200 calories per day. It’s packed with protein, vitamins and minerals. Stick to this 1200 Calorie Weight Loss Prepared meals plan and you’ll be feeling chipper in no time. You’ll be noticing the differences within the first week. and the good part is you won’t need to bother with shopping & cooking either! Enjoy All the veggies you want. Perfectly Cooked, Perfect Portion, Perfect taste.