Hostname: page-component-cd9895bd7-fscjk Total loading time: 0 Render date: 2024-12-27T19:11:57.198Z Has data issue: false hasContentIssue false

A comparison of boars, gilts and castrates for bacon manufacture 2. Curing characteristics, bacon yield and quality

Published online by Cambridge University Press:  02 September 2010

W. C. Smith
Affiliation:
Department of Agriculture, The University, Newcastle upon Tyne NE1 7RU
M. Ellis
Affiliation:
Department of Agriculture, The University, Newcastle upon Tyne NE1 7RU
J. B. K. Clark
Affiliation:
Department of Agriculture, The University, Newcastle upon Tyne NE1 7RU
N. Innes
Affiliation:
Department of Agriculture, The University, Newcastle upon Tyne NE1 7RU
Get access

Abstract

Curing data were obtained from the carcasses of 54 boars (B), 58 gilts (G) and 46 castrates (C) reared from birth to slaughter at 89 kg live weight. Middle bacon rashers were compared for colour and incidence of fat splitting. The uptake of curing salts was similar for each sex group but carcasses of B retained proportionately 0012 less of the cure compared with G and C which did not differ significantly. Bacon yields from B, G and C at a final live weight of 88·6 kg were 40·6, 42·4 and 42·2 kg respectively. Sex did not influence the degree of splitting of the backfat layers in bacon rashers and had little effect on the colour of their lean tissue, but B compared with G and C tended to have a higher incidence of separation of the inner fat layer from the m. longissimus in the bacon rasher.

Type
Research Article
Copyright
Copyright © British Society of Animal Science 1983

Access options

Get access to the full version of this content by using one of the access options below. (Log in options will check for institutional or personal access. Content may require purchase if you do not have access.)

References

REFERENCES

Allen, P., Riorden, P. B., Hanrahan, T. J. and Joseph, R. L. 1981. The production and quality of boar and castrate bacon. 1. Pig production, in-factory processing and carcass value. Ir. J. Fd Sci. Technol. 5(2): 93104.Google Scholar
Callow, E. H. 1948. Comparative studies of meat: the changes in the carcass during growth and fattening and their relation to the chemical composition of the fatty and muscular tissues. J. agric. Sci., Camb. 38: 174178.CrossRefGoogle Scholar
Ellis, M., Smith, W. C., Clark, J. B. K. and Innes, N. 1983. A comparison of boars, gilts and castrates for bacon manufacture. 1. On farm performance, carcass and meat quality characteristics and weight loss in the preparation of sides for curing. Anim. Prod. 37: 19.Google Scholar
Harvey, W. R. 1960. Least squares analysis of data with unequal subclass numbers. U.S. Dep. Agric, ARS-20-8 (Mimeograph).Google Scholar
Meat and Livestock Commission. 1978. Young entire male pigs for bacon. Mktg Serv. Newsl. No. 14, pp. 110. Meat and Livestock Commission, Bletchley, Milton Keynes.Google Scholar
Wismer-Pederson, J. 1959. Some observations on the quality of cured bacon in relation to ante-mortem treatment. Ada. Agric. scand. 9: 6990.CrossRefGoogle Scholar
Wood, J. D., Patterson, R. L. S., Mottram, D. S., Enser, M. B. and Riley, J. E. 1980. Meat production from bacon-weight boar and castrate pigs. Anim. Prod. 30: 466(Abstr.).Google Scholar