Data/hora: 27/07/2024 06:53:35

Biblioteca(s): 	Embrapa Agroindústria de Alimentos; Embrapa Florestas.	
Data corrente: 	18/08/2017	
Data da última atualização: 	30/01/2018	
Autoria: 	BARRETO, A. G.; SOBRAL, L. DE A.; GUERRA, A. F.; NOGUEIRA, R. I.; GODOY, R. C. B. de; FREITAS, S. P.	
Afiliação: 	Angela Gava Barreto, CEFET; Louise de Aguiar Sobral, UFRJ; André Fioravante Guerra, CEFET; REGINA ISABEL NOGUEIRA, CTAA; ROSSANA CATIE BUENO DE GODOY, CNPF; Suely Pereira Freitas, UFRJ.	
Título: 	Moisture sorption isotherms and shelf life evaluation of pinhão (Araucaria angustifolia) flour.	
Ano de publicação: 	2017	
Fonte/Imprenta: 	In: EUROPEAN DRYING CONFERENCE, 6., 2017, Bélgium. Innovations in drying: bridging the gap between academia and industry: book of abstracts. Bélgium: Liège Université, 2017. EFCE event n° 738.	
Páginas: 	7 p.	
Idioma: 	Inglês	
Conteúdo: 	In this work moisture sorption isotherms and shelf life of pinhão flour were evaluated at 20 ±1 °C using static gravimetric methods in an aw range of 0.011 to 1.0. Pinhão endosperm, after convective drying at 40 oC, 50 oC and 60 °C, was milled to a finely ground powder (dp<1mm) and packed in metallized PET, vacuum sealed and stored in a low atmospheric relative humidity at 25 °C. The sorption data, fitted by GAB model, regardeless of drying temperature showed the characteristics of type III isotherm. Futhermore, the shel life of packged flour carried out during four months was proved the pinhão flour stability.	
Palavras-Chave: 	GAB model.	
Thesaurus Nal: 	shelf life; water activity.	
Categoria do assunto: 	X Pesquisa, Tecnologia e Engenharia	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/162816/1/Poster63-Nogueira-pinhao.pdf	
Registro original: 	Embrapa Agroindústria de Alimentos (CTAA)	
Exemplares: 	CTAA - (13688-1) - UPC - AA - DD -  -  -  - DIS
CNPF - (55938-1) - UPC - AA - DD -  -  -  - DIS