| abstract |
(57) [Summary] [PROBLEMS] To prevent generation of precipitates due to freezing and thawing, and to have excellent adaptability to storage and transportation in a frozen state. Provided is a solution of an iron-containing protein composition that is useful as an active ingredient of iron or iron agents in foods and drinks. SOLUTION: A saccharide capable of imparting freeze-thaw stability is added to a solution of an iron-containing protein composition. |