a digestible substance used to give color to food;

"food color made from vegetable dyes"

add a tiny amount of pink food colouring paste to the remaining mixture and stir until evenly coloured.

在剩余的一半内加入少量粉色食用色素，搅拌，直到均匀着色。

the diets of roughly 150 children from each age group were changed so they contained no food colouring or preservatives.

这些处于不同年龄阶段的孩子大约共有150名。研究人员把这些孩子的日常饮食结构作了调整，使其不含有食物色素或防腐剂。

the card, with a picture of brussels sprouts on the front, is made from potato starch paper and printed with food colouring instead of ink.

卡的封面是抱子甘蓝的图片。卡是用土豆淀粉纸做的，并用食用色素替代油墨上色印刷。

mr buttel said he and his colleagues had bought a new printer and modified it to run on food colouring instead of ink.

巴特尔说，他和同事们买了一台新印刷机，加以改造，让它可以用食用色素替代印刷油墨印刷。

mix food colouring with 1/2 tbsp of water. add in pork with marinade. marinate for half an hour.

食用红色素加水半汤匙拌匀，放入猪肉中拌匀，然后加腌料拌匀，腌半小时。

his research team extracted the proteins to create an artificial steak, which is turned red with food colouring and flavoured with soy.

他的研究小组从中提取了蛋白质，制出人造肉，经食用色素处理后呈现红色，还用酱油调味。

the banned food colouring sudan 1, a carcinogen, has been discovered in batches of roast chicken wings and chicken burgers on sale at kfc fast food outlets in china.

肯德基中国分店所销售的烤鸡翅和鸡肉汉堡包被发现含有禁用食物染色剂苏丹红一号。此种染色剂中含有致癌物质。