Effects of different reducing carbohydrate types on the physicochemical characteristics of infant formula food stored for special medical purposes

The formula of food for special medical purpose has a direct impact on physicochemical stability, especially in hot climes and high temperature transport storage environments. An accelerated test (50 °C for 7 weeks) was used to analyze the mechanism of the physicochemical instability of formula A with lactose and maltodextrin, and formula B with maltodextrin. Deep dents and wrinkles were observed on the surface of the formula B, and more fat globules covered the surface of formula A particles after storage for a long time. Significantly higher amounts of furosine and Nε-carboxymethl-l-lysine (CML) were formed and the loss of available lysine was greater in formula A than in formula B. No significant difference was observed in lipid oxidation indicators between the two formulas. The results of this research demonstrated lactose was more active than maltodextrin and led to physicochemical instability.

Recent advances of medical foods in China: The opportunities and challenges under standardization

Malnutrition with high incidence in hospitalized patients in China has brought a significant burden of disease. Although many clinical studies have demonstrated the importance of nutritional for patients with malnutrition, the application of medical foods in China is still restricted. For the classification, limits, production and registration of medical foods, the Chinese government newly enacted a series of regulations. In this review, comparing the policy, researches, and product variety of medical foods in China with other countries, although the current status of the development of medical foods in China is still far behind that of developed countries, some of regulations are stricter than those of many other countries or organizations. The medical foods in China are divided into four categories, the nutrients and environmental contaminants are limited to ensure the safety. As a prospect, the development of medical foods in China is expected to get out of the predicament of lack of emphasis, shortage of supply, backward of local processing technology and the imperfect management system. After all, in view of the huge population and the increasing demand of nutrition in China, there must be a very good prospect for the future development of the medical foods industry in China.