Fibers values

In addition, many grades of paper and paperboard are used in direct or indirect contact with foods. Thus, many mills only use paper chemicals that have been cleared for use by the U.S. Pood and Dmg Administration (PDA) (3), so that it is not necessary to segregate machine broke (off-grade paper and edge clippings that are reclaimed for their fiber value) and white water. Most of the chemicals discussed in this article are approved by the PDA for use in paper and paperboard that are intended for appHcations in food processing and packaging. However, there are various restrictions on both the specific functional uses and amounts of paper chemical additives which can be used, so the PDA status should be confirmed by the suppHer before use. 

When a - 1 ( perfect adhesion) the elasticity modulus of the interphase decreases continuously from the fiber value to the matrix value, the interphase layer modulus being higher than that of the matrix. When a < 1, the interphase layer modulus assumes, some distance off the fiber surface, a minimum value smaller than the matrix value, and then increases tending asymptotically to the matrix modulus. 

Inicimn in particular, are readily converted into a nondigesltble or slowly digestible physical form ander certain food processing conditions. These resistant starches are readily fermented by colonic bacteria. Small amounts of waxes, cutin. and minerals in fruits and vegetables contribute to total dietary fiber values but may be physiologically inert. 

Silk is an animal fiber valued for its texture, strength, and luster. First prepared in ancient China, silk fabric was expensive, luxurious, and soft its popularity led to the development of a trade route known as the Silk Road leading from Asia to Europe. Early American entrepreneurs such as Benjamin Franklin promoted the silk industry in the colonies. Silkworms spin cocoons that are collected, steamed, and unwound to obtain the silk fiber by a process known as reeling. A number of fibers are twisted together to form a thread of raw silk. Threads are combined, cleaned, stretched, dyed, and woven into fine fabrics. Silk fibers have great tensile strength and are sometimes used in cordage. 

The high fiber value, polyphenols, and good content of dietary minerals in prunes is a combination that has promise for reducing risk of chronic inflammation, osteoporosis, cardiovascular diseases, and some types of cancer. Although prune research for specific human health benefits has not been extensive, this fruit s nutritional composition, polyphenol content, and popularity as a consumer favorite indicate that research will continue. 

The fiber values thus obtained were corrected for remaining traces of starch and protein. The ash content of the water-soluble and water-insoluble fiber fractions was determined gravi-metrically after ignition at 550°C. (Dietary fiber values do not include this ash). 

This is also true for PBT, as is shown by the study of as-extruded and heat-treated films of Feldman et al. [210]. The maximum values obtained for modulus and strength, 238 G Nm and 1.51 G Nm " respectively, are considerably lower than the largest fiber values, see Table 3. A study of the temperature and strain rate dependence of the deformation behaviour of these films revealed the onset of a structural reorganization near 300 °C, while the stress activation volume characterizing the activated rate process of the yield stress increased considerably above 200 °C [172]. 

Fibers Flax 0.34 Hackled long fibers, value might be too low, since production of used pesticides is not taken into account... 

Bomb calorimetry (gross 26, 27 energy, energy from fat) calculation from gross energy, protein, and insoluble dietary fiber values (utilizable energy)... 

Typical fiber values Fibers for carded, thermally bonded nonwovens Fibers for air-laid and wet-laid products ... 

Pure t/-limonene (99%), 4.5 mL in 9-mL vials at 26°C, equilibrated overnight, was used to determine the capacities of 100-pm PDMS and 50/ 30- rm DVB/Carboxen/PDMS fibers. Values in Table 1 indicate that the PDMS fiber reached saturation of 77 pg t7-limonene in 30 min the DVB/ carboxen/PDMS fiber was saturated (35 pg i/-limonene) in about 5 min. The higher capacity of the PDMS fiber for citrus juice components allowed more sensitivity for GC analysis, especially for compounds in lower headspace concentration. Thus, the PDMS fiber was preferred for work with citrus volatiles. 

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