INVESTIGADORES
ROJAS Ana Maria Luisa
congresos y reuniones científicas
Título:
Preservación de ananá a temperatura ambiente por un método combinado.
Autor/es:
ALZAMORA S.M.; GERSCHENSON L.N.; CERRUTTI P. Y ROJAS A.M.L.,
Lugar:
SALTA. ARGENTINA.
Reunión:
Congreso; V Congreso Argentino de Ciencia y Tecnología de los Alimentos,; 1987
Institución organizadora:
Asociación Argentina de Tecnólogos de Alimentos (AATA).
Resumen:
A simple process to achieve microbial stability of pineapple at ambient temperature during at least four mounths storage was developed. The process was based on the combination of a mild heat treatment, a slight reduction of water activity (aW), pH lowering and addition of potassium sorbate and sodium bisulphite. During storage at 27 ± 1ºC, color and texture changes, vitamin C losses and microbial stability were studied showing a product with good overall acceptability.