PMID- 32734106 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20200928 IS - 2451-943X (Print) IS - 2451-943X (Electronic) IS - 2451-943X (Linking) VI - 9 DP - 2020 Jun TI - The effect of dietary Marula nut meal on the physical properties, proximate and fatty acid content of Japanese quail meat. PG - 100096 LID - 10.1016/j.vas.2020.100096 [doi] LID - 100096 AB - Soyabean meal (SBM) is the major dietary protein source for the poultry industry in sub-Saharan Africa. Due to inadequate local soyabean production, alternative protein sources are required. Two hundred 9-day old Japanese quail chicks were randomly allocated to grower diets wherein Marula nut meal (MNM) substituted SBM on a crude protein (CP) basis at 0%, 25%, 50%, 75% and 100% and fed for 4 weeks, followed by being fed on similarly formulated finisher diets for 2 weeks, and thereafter they were humanely slaughtered and dressed. Initial pH (pH(i)) and ultimate (pH(u)), colour, thawing loss (TL), cooking loss (CL), tenderness, proximate and fatty acid (FA) composition of the breast and thigh meat were determined. The results showed that pH(i) and pH(u) of meat from carcasses of quail fed diet 1 was lower, but had lighter and less red meat than that from counterparts fed diet 5 (P < 0.01). Dietary MNM had no effect (P>0.05) on TL, CL and tenderness of the meat. The ash content of the meat increased with an increase in dietary MNM, but its CP and fat decreased (P < 0.05). In addition, the total saturated FA content of meat from birds fed diet 4 was lower (P < 0.05) than other counterparts. Meat from birds fed diets 1 and 2 had a lower oleic acid (OA) content in comparison to meat from birds fed diets 3, 4 and 5. MNM can potentially be utilised in quail feeds without compromising the physical and proximate properties of the meat. Also, it can be used to produce lean but OA-rich meat with possible potential health benefits to consumers. CI - (c) 2020 The Author(s). FAU - Mazizi, Bulelani E AU - Mazizi BE AD - School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown 2193 Johannesburg, South Africa. FAU - Erlwanger, Kennedy H AU - Erlwanger KH AD - School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown 2193 Johannesburg, South Africa. FAU - Chivandi, Eliton AU - Chivandi E AD - School of Physiology, Faculty of Health Sciences, University of the Witwatersrand, 7 York Road, Parktown 2193 Johannesburg, South Africa. LA - eng PT - Journal Article DEP - 20200204 PL - Netherlands TA - Vet Anim Sci JT - Veterinary and animal science JID - 101694897 PMC - PMC7386769 OTO - NOTNLM OT - Dietary protein source OT - Marula nut meal OT - Meat quality OT - Quail COIS- No potential conflict of interest was reported by the authors. EDAT- 2020/08/01 06:00 MHDA- 2020/08/01 06:01 PMCR- 2020/02/04 CRDT- 2020/08/01 06:00 PHST- 2019/11/19 00:00 [received] PHST- 2020/01/23 00:00 [revised] PHST- 2020/01/30 00:00 [accepted] PHST- 2020/08/01 06:00 [entrez] PHST- 2020/08/01 06:00 [pubmed] PHST- 2020/08/01 06:01 [medline] PHST- 2020/02/04 00:00 [pmc-release] AID - S2451-943X(20)30009-0 [pii] AID - 100096 [pii] AID - 10.1016/j.vas.2020.100096 [doi] PST - epublish SO - Vet Anim Sci. 2020 Feb 4;9:100096. doi: 10.1016/j.vas.2020.100096. eCollection 2020 Jun.