Buffalo meat as a salted and cured product.

Bresaola, a GPI product, is produced by salting and curing different cuts of the hindquarters of lean bovine meat. The use of buffalo meat to produce similar processed, cold-cut products demonstrated the possibility of transforming cuts of buffalo rump into a product similar to that of beef, even considering parameters that penalise the buffalo product like tenderness and colour.

Ostrich meat: Physico-chemical characteristics and comparison with turkey and bovine meat.

In several European countries ostrich breeding has now become quite common. In Italy this has also given rise to the need for regulations for the slaughtering of Ratites. The present work studies and compares the physico-chemical characteristics of the meat from the thigh of the ostrich with the same anatomical cuts of turkey and bovine. The ostrich meat muscle of the thigh was imported vacuum packed from Israel and France, the muscles considered were m. flexor cruris and m. iliofibularis. The turkey thighs were from the domestic market (supermarket) and the bovine muscle m. pectineus was from spent milking animals from an EEC slaughterhouse. Needless to say that the breeding, the feeding and the system of slaughtering could influence some parameters of the different kinds of meat; however these factors could not be assessed. Due to its tenderness, low fat content and cholesterol levels ostrich meat is, in accordance with modern-day nutritional principles, a valid alternative to other kinds of meat.

Nutritional and technological characteristics of new broad bean flaked products.

The effects of the technological processes (soaking in water or alkaline solutions, drying, puree preparation) and the supplementation with maize flour on the nutritional value and on the organoleptic characteristics of broad bean (Vicia faba, L. major) flakes have been studied. Protein content was not affected by technological process. The addition of maize flour decreased the protein content of the final product depending on the amount of the maize flour added. Amino acid composition showed a decrease of tryptophan due to technological processing. Supplementation with maize flour improved the amino acid pattern and, except for tryptophan, the amount of essential amino acids in the flakes supplemented with 25% or more maize flour well compared with the provisional pattern by F.A.O. In vitro digestibility trials did not evidence significant changes due to technological processes or to integration of broad beans with maize flour. Broad bean toxic factors (vicine and convicine glycosides) were only slightly affected by the alkaline treatment of the flakes. Glycosides content decreased with the increasing supplementation with maize flour but the relationship was not linear. The organoleptic tests were positive for texture and taste, whereas the appearance of the products should be improved.