Cysteine and methionine -- two sulfur-containing amino acids in these foods -- serve as key sources of sulfur for your body's cells. While the majority of amino acid sulfur is needed for making protein, it also serves as a cofactor for certain enzymes, which are substances that help bring about chemical reactions.ggs. Eggs are not only a rich source of protein, they're high in sulfur, with the white, or albumen, containing the majority. Each egg yolk contains 0.016 milligram of sulfur, and the white contains 0.195 milligram, according to B. Srilakshmi, author of Food Science..
time lag - time during which some action is awaited; instant replay caused too long a delay; he ordered a hold in the action. delay, postponement, wait, hold. pause, suspension, intermission, interruption, break - a time interval during which there is a temporary cessation of something.
Culture lag is defined as the time between the appearance of a new material invention and the making of appropriate adjustments in corresponding area of non-material culture. This time is often long. It was over fifty years, for example, after the typewriter was invented before it was used systematically in offices.