... called gelatinous.Gelatin is an irreversibly hydrolysed form of collagen.It is found in most gummy ... and yogurt.Household gelatin comes in the form of sheets, granules, or powder.Instant types can ... very sensitive to temperature variations, the previous thermal history of the gel, and time.These gels exist ... range, the upper limit being the melting point of the gel, which depends on gelatin grade and ...