Novel preparation technology of salad dressing in whole-course high-temperature sterilization

Abstract

The invention relates to a novel preparation technology of salad dressing in whole-course high-temperature sterilization. The salad dressing is prepared from the following components in parts by weight: 50 parts of salad oil, 11 parts of white granulated sugar, 11 parts of maltitol, 1.2 parts of whey protein, 1.2 parts of edible salt, 25 parts of pure water for drinking, 0.5 part of citric acid, 1part of modified starch, 0.4 part of mustard, 0.1 part of xanthan gum and 0.1 part of glycerel monostearte. The preparation technology comprises the following steps of dissolving, mixing, emulsifying, adjusting acid, uniform stirring, preheating, homogenizing, heating, cooling and packaging. A hot processing technology is adopted, whole-course high-temperature sterilization effects are achieved,the total colony number of the salad dressing made by the new technology is far lower than that by a traditional salad dressing technology, and the preparation technology has the advantages that the sterilization effect is good and the technology is simple.

Description

technical field [0001] The invention relates to the technical field of food processing, in particular to a preparation process of a new type of salad dressing subjected to full-process high-temperature sterilization. Background technique [0002] Salad dressing is a commonly used condiment in Western food and is a kind of seasoning sauce. Salad dressing can be divided into "light" salad dressing and "heavy" salad dressing according to the different raw materials used. "Light" salad dressing is prepared with white vinegar and vegetable oils such as olive oil, peanut oil or soybean oil in a ratio of 3:1, 3:5, 2:5. During the preparation process, seasonings such as salt, pepper and mustard can be added, or Add fresh spices like onion, garlic and tomato juice. "Heavy" salad dressings are based on oil and vinegar, and fresh egg yolks must be added. The prepared "heavy" salad dressing can also be matched with different spices to make "creamy" salad dressing with different flavo...

AI Technical Summary

Problems solved by technology

[0004] The current salad dressing production process is a cold processing process. The salad dressing is made from fresh egg yolk, salad oil, sugar, salt, vinegar, water, starch, etc. The finished product cannot be sterilized at high temperature, even if the various raw materials and operations are hygienic. Strict control is also difficult for long-term storage; therefore, it is very necessary to provide a new preparation process for full-process high-temperature sterilization of salad dressing with good bactericidal effect and simple process