Meeting food standards isn't easy when you're dealing with new foods and neither is scaling up the complex production needed from a laboratory to the levels needed to provide a reliable source of food to supermarkets and shops.

当您处理新食品时， 满足食品标准并不容易， 将实验室所需的复杂生产扩大到为超市和商店提供可靠食品来源所需的水平也并非易事。