Water absorption 4.2.3.3 The
study analyzed the water absorption pasta considering Figure 6. Found that increasing levels of xanthan gum. And tapioca starch gel may contribute to the high water absorption by starch gel may have a tendency to gel reduced. And has the ability to absorb more water than native starch is used as a binder in the diet. To help retain moisture and hydrate the product (Klanarong, 2546), consistent with the research of Boettger et al (1963) used the flour may gel product recipes found that flour may gel made cakes absorb. Water and air bubbles can be improved. Make the cake moist and volume increases. The increase in the yield. Including power, water absorption of pasta. It depends on the shape of the pasta (Ormenese and Chana, 2003), the ability to penetrate water (Luceisano et al., 2012) In addition, the drying temperature. If the right temperature To make flour may gel has absorbed water during cooking. If the temperature is too high To make the protein denaturation. Lead to the loss of the ability to swell. And weight and yield pasta decreased (Teba, 2009) When considering the xanthan gum, pasta, flour, rice, resulting in the water absorption higher as well as xanthan gum. as hydrocolloids A good solubility. For high viscosity And stable to heat (Drug Foundation, 2551), and the research of Sozer et al (2009) noted that hydrocolloids have increased viscosity and add texture to the pasta. You can catch the water And water retention with themselves. As a result, the pasta is moist and absorbs more water, so the water absorption is higher.
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