Data/hora: 02/06/2024 19:15:23

Provedor de dados: 	106	
País: 	Thailand	
Título: 	Quality determination of Thai dried pickled fruits and vegetables	
Autores: 	Kulvadee Trongpanich; Siriporn Stonsaovapak; Winus Puminat; Montatip Yunchalad.	
Data: 	2012-12-13	
Ano: 	2012	
Palavras-chave: 	Dried pickles; Fruits; Vegetables; Pickled food; Food quality; ผักดองแห้ง; ผลไม้ดองแห้ง; อาหารหมักดอง; คุณภาพอาหาร; กรรมวิธีการผลิต.	
Resumo: 	Five varieties of Thai commercial dried and semi-dried pickled fruits and vegetables were sampled from Thai local markets and determined for qualities in chemical and microbiological aspects. Each product variety was sampled from five production plants. The sampling was done in triplication, thus made the total of 75 samples. The products were salted shredded green mango, salted shredded green papaya, sweeten shredded radish pickle, salted whole radish pickle, and whole peach pickle. The samples were analyzed for pH, acidity (as lactic acid), aw, moisture, benzoic acid, sorbic acid, saccharin, NaCl, and SO2. It was found that every sample was an acid food, from which its pH not more than 4.6, except one sample from one brand of salted radish pickle had pH 4.67. The mango and papaya pickles had aw &lt;0.85, while most of the radish and peach pickles had aw &gt; 0.85. Saccharin was in most samples, except in the salted whole radish and some samples of papaya, sweeten radish, and peach. Benzoic acid was found in most samples, while there were small amounts of sorbic acid and SO2 in some samples. The amounts of benzoic acid found in some samples were a little bit higher than 0.1%, especially in the radish pickles and peach pickle. This might be due to their high moisture content and high aw. From the microbiological analysis, it was found that every sample except radish pickles contained TVC, yeast, mold, C. perfringens, S. aureus, and B. cereus less than 10 cfu/g, coliform and E. coli &lt; 3 MPN/g, and Salmonella spp. was not found in 25 g. sample. In the microbiological aspect, the quality of radish pickle samples, except one sample of one brand, passed the Thai commodity product standard for flavored radish pickle set by Thai Industrial Standards Institute. In order to decrease the amount of preservatives being used in the products that contain low microbial inhibiting factors, the producers should keep the products after processing in low temperature (&lt;4oC).	
Tipo: 	PhysicalObject	
Idioma: 	Inglês	
Identificador: 	http://anchan.lib.ku.ac.th/agnet/handle/001/5250	
Formato: 	8 l.	
Fonte: 	ลิขสิทธิ์เป็นของเจ้าของบทความแต่เพียงผู้เดียว

สงวนลิขสิทธิ์ตามพระราชบัญญัติลิขสิทธิ์ พ.ศ. 2537

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