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Why are the frozen fruits in the display cooler sweeter?
author: supermarket refrigerated showcase category: commercial refrigeration Views: 520Time: 2016-08-22
Why are refrigerated fruits sweeter?
In the hot summer, everyone likes to refrigerate drinks, fruits and other foods in the display cooler
, but do you know why fruits taste better after refrigeration?
Fruits should not be washed before refrigerating, otherwise they may deteriorate and rot when placed in the display cooler. It is the best way to store fruits in fruit fresh-keeping cabinets in fruit convenience stores, but refrigerated fruits should not exceed one week. The sugar in
fruit is mainly fructose. Fructose has a cold and sweet characteristic: its sweetness is closely related to temperature. The lower the temperature below 40℃, the higher the sweetness of fructose, up to 1.73 times that of sucrose. The reason for the cold sweetness is that fructose has two molecular configurations; α type and β type, α type fructose is 3 times sweeter than β type fructose, and part of β type fructose is converted to α type fructose at low temperatures , Thereby increasing the sweetness.
Each fruit has its most suitable storage temperature and shelf life. The longer it is stored in the display cooler, the worse the nutrition and taste of the fruit will be. Some fruits like bananas, cantaloupe, mangoes, papaya, etc., in fact, only need to be placed in a cool indoor corner.
refrigerated showcase Refrigeration Equipment (China) Co., Ltd. is a commercial refrigeration equipment enterprise integrating R&D, design, production and sales. Mainly provide excellent products and professional services for supermarkets, convenience stores, hotels, cake shops, etc. The main refrigeration product series include: convenience store display cooler series, supermarket display cooler series, hotel and restaurant stainless steel display cooler series, dessert houses, cakes Room, bakery display cooler series.
This article is organized by the editor of refrigerated showcase display cooler. For more information, please visit: www.ihdjx.com
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