https://vital.seals.ac.za/vital/access/manager/Index ${session.getAttribute("locale")} 5 https://vital.seals.ac.za/vital/access/manager/Repository/vital:2052 Wed 12 May 2021 23:42:21 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:1797 Wed 12 May 2021 22:58:55 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:26731 Wed 12 May 2021 22:43:59 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:3430 Wed 12 May 2021 22:30:24 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:4898 Wed 12 May 2021 22:24:24 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:22264 Wed 12 May 2021 20:53:27 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:1440 Wed 12 May 2021 20:20:14 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:1665 Wed 12 May 2021 20:04:31 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:2704 Wed 12 May 2021 19:56:16 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:3893 Wed 12 May 2021 19:43:56 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:1519 Wed 12 May 2021 19:37:35 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:1806 Wed 12 May 2021 18:58:53 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:36159 Wed 12 May 2021 18:57:43 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:791 Wed 12 May 2021 18:54:00 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:29397 Wed 12 May 2021 18:27:26 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:5345 Wed 12 May 2021 17:41:39 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:3367 Wed 12 May 2021 16:23:38 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:10739 Wed 12 May 2021 16:20:46 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:20348 Wed 12 May 2021 16:06:32 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:2323 Wed 12 May 2021 15:48:09 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:879 Thu 13 May 2021 10:43:51 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:26580 99 % in selectively extracting the metalloporphyrins. The impact of the template on the affinity of recognition for NTPP was evaluated. The results showed that the NTPP adsorption capacity increased as the molar ratio of NTPP to styrene was increased from 1:1 to 3:1. The optimal ratio of template to functional monomer which yielded the best specific affinity and highest recovery (99.9 %) was 3:1. The effects of trifluoroacetic acid (TFA), dichloromethane (DCM), dimethyl sulphoxide (DMSO), pentane (PEN) on electro-spinnability of the polymer solutions and the morphological appearance of the nanofibers were investigated. The imprinted nanofibers exhibited the same selectivity specialism for both NTPP and VTPP. A remarkable stability in relation to reusability was observed when imprinted nanofibers were used, as they could be reused nine times without incurring any significant loss in removal efficiency. The results were validated by analysing a certified reference material. The imprinted sorbents were therefore found to be selective sorbents that are well suited for handling trace metals in organic media.]]> Thu 13 May 2021 09:54:20 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:2392 Thu 13 May 2021 09:10:59 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:29530 0.05). The highest (P ≤0.05) pH, weight and moisture decline was observed in the 10 percent pork backfat cabanossi compared to the 20 percent and 30 percent treatments. However, no differences (P > 0.05) in the water activity of the product were observed. As expected total fat was lower in the 10 percent fat treatment and increased concomitantly. Similarly, protein, ash and salt were higher in the 10 percent fat cabanossi and decreased concomitantly. Differences in the fatty acid composition were observed between treatments. Furthermore, backfat level affected the sensory attributes and consumer acceptance of the cabanossi. Ten percent backfat cabanossi was scored higher (P ≤0.05) for most sensory attributes. Consequently, it was observed that the consumer panel preferred and scored the 10 percent fat cabanossi higher with regards to appearance and taste. In the second experiment, two cabanossi treatments of different fat types (pork backfat and fat-tailed sheep backfat) were produced. The weight loss, moisture content, pH, water activity and salt content did not differ (P > 0.05) between the two cabanossi products. However, there were differences (P ≤0.05) in the protein, fat and ash contents; where protein and ash were higher in the pork backfat cabanossi whilst fat was higher in the sheep backfat cabanossi. Thiobarbituric reactive substances (TBARS) were similar (P > 0.05) between the two fat types cabanossi which could be explained by similar fatty acid profiles being reported for the two cabanossi although the n-6:n-3 ratio was higher (P ≤0.05) in sheep backfat cabanossi. Results from the descriptive sensory analysis showed two distinct products (P ≤0.01) where pork backfat cabanossi scored higher for most attributes. However, the lower scores for sheep backfat cabanossi were within an acceptable range. Sheep backfat cabanossi were also scored for unique attributes that were not detected in the pork backfat cabanossi. This study concluded that fat-tailed sheep backfat can be used to produce an unique cabanossi product of acceptable quality.]]> Thu 13 May 2021 08:04:10 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:9857 Thu 13 May 2021 07:40:41 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:8371 Thu 13 May 2021 07:09:46 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:28144 Thu 13 May 2021 07:09:23 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:1435 Thu 13 May 2021 06:47:42 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:2148 Thu 13 May 2021 05:42:34 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:24991 Thu 13 May 2021 05:42:12 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:20316 Thu 13 May 2021 04:32:33 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:1926 Thu 13 May 2021 04:28:08 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:1937 Thu 13 May 2021 04:20:59 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:39268 Thu 13 May 2021 02:41:40 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:20050 Thu 13 May 2021 02:16:39 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:3762 Thu 13 May 2021 02:10:24 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:1383 Thu 13 May 2021 02:07:05 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:1614 Thu 13 May 2021 02:01:03 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:20814 Thu 13 May 2021 01:38:47 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:20535 Thu 13 May 2021 00:23:39 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:1461 Thu 13 May 2021 00:22:22 SAST ]]> https://vital.seals.ac.za/vital/access/manager/Repository/vital:2227 Thu 13 May 2021 00:00:00 SAST ]]>