期刊
FOOD CHEMISTRY
卷 126, 期 3, 页码 827-830出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.foodchem.2010.09.014
关键词
Vitamin A; Retinol; Storage; Enteral feeding formula
资金
- Fundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP)
Vitamin A (13-cis-retinol, all-trans-retinol and total carotenes) content was evaluated in 15 samples of enteral feeding formulas during 3-6,9 and 12 months of storage in closed containers, protected from light and at room temperature (22-30 degrees C). All formulas were nutritionally complete and/or recommended for different diseases. Equivalent batches were also evaluated after preparation and refrigerated storage for 24 h. Nutrient content did not decrease during both storage scenarios. Stability of vitamin A in the enteral feeding formulas, as determined in this study, is probably due to production and storage conditions, e.g. absence of oxygen in contact with the packaged product, the technological process used in the microencapsulation of vitamins, and protected storage in the absence of light and at a temperature maximum of 30 degrees C. (C) 2010 Elsevier Ltd. All rights reserved.
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