The Processing Technology of Akebia trifoliata Juice Beverage
A new formula of juice beverage was developed by Akebia trifoliataas raw materials,through heating,enzyme processing and other technologies.The optimization of A.trifoliatajuice beverage formula was obtained by orthogonal experiments using sensory evaluation,and the stability of juice beverage and the detection of nutrient composition were also discussed.The results showed that the pectinase∶cellulase was 1∶1,the enzyme content was 0.05％,enzymatic hydrolysis temperature was 45℃,the enzymatic hydrolysis time was 40 min,the juice had higher soluble solid content,the total amount of hydrophilic colloid added 0.12％,xanthan gum∶guar gum∶locust bean gum 2∶2∶1,homogenization pressure 30 MPa,juice had good stability when treated once.The optimum ratio combination were 25％ of juice,0.1％ of citric acid,5％ of xylitol.By analyzing the nutrient composition,it was found that the fruit juice beverage was rich in nutrients,high in fructose and potassium.It provided reference for the development of A.trifoliatajuice.
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