always use butter in moderation, there's so much crap in anything else. ........
How is margarine made: Step 5
What comes out of the partial hydrogenation process is a smelly, lumpy, grey grease.
To remove the lumps, emulsifiers – which are like soaps – are mixed in.
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How is margarine made: Step 6
The oil is steam cleaned (again!) to remove the odor of chemicals. This step is called deodorization and it again involves high temperature and high pressure.
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How is margarine made: Step 7
The oil is then bleached to get rid of the grey color.
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How is margarine made: Step 8
Synthetic vitamins and artificial flavors are mixed in.
A natural yellow color is added to margarine, as synthetic coloring is not allowed!
In fact, early last century, all coloring was not allowed and margarine was white. This was to protect consumers so that they do not get butter and margarine mixed up