Glycine is an amino acid that has a single hydrogen atom as its side chain. It is the simplest stable amino acid (carbamic acid is unstable), with the chemical formula NH2‐CH2‐COOH.
Glycine's typical role is as a flavorant. It is mildly sweet, and it counters the aftertaste of saccharine. It also has preservative properties, perhaps owing to its complexation to metal ions.
Colors are represented as close as possible to the color they appear.
Many colorants may be pH sensitive and can change or morph at high or low pH levels.
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