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Preparation process of syrup suitable for liquid cod-liver oil and liquid cod-liver oil

A preparation process, technology of cod liver oil, applied in application, food science, fermentation, etc., can solve problems affecting the quality of cod liver oil, achieve the effect of reducing aging rate, increasing sugar content, increasing sugar yield and utilization rate

Pending Publication Date: 2021-08-31
双桥(厦门)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to improve the problem that the quality of cod liver oil is affected by adding a large amount of syrup, the application provides a preparation process of syrup suitable for liquid cod liver oil and liquid cod liver oil

Method used

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  • Preparation process of syrup suitable for liquid cod-liver oil and liquid cod-liver oil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] A syrup suitable for liquid cod liver oil, prepared by:

[0043] Step 1. Starch mixing: first crush the starch, and then grind it to obtain a uniform and fine starch powder. Then mix starch and water according to 1:1.1 to form a slurry, adjust the slurry concentration to 17Be, pH to 5.6, and then add 0.01L / ton·starch liquefying enzyme to obtain starch milk. In this embodiment, α-medium temperature amylase is selected as the liquefying enzyme, and potato starch is selected as the starch.

[0044] Step 2, liquefaction: at 113°C, the starch milk was subjected to steam injection and then flashed to obtain liquefaction liquid A.

[0045] Step 3, laminar flow liquefaction: the liquefaction solution A is subjected to laminar flow liquefaction at a temperature of 90° C., and the laminar flow liquefaction time is 2 hours to obtain a liquefaction solution B.

[0046] Step 4. Saccharification: Cool the liquefied solution B to 57°C, and then add glucoamylase to it under the condi...

Embodiment 2-3

[0052] A syrup suitable for liquid cod liver oil differs from Example 1 in that the parameters of each step are different, see Table 1 for details.

[0053] Each step parameter of table 1 embodiment 1-3

[0054]

Embodiment 4

[0056] A syrup suitable for liquid cod liver oil, the difference from Example 1 is that a liquefaction pretreatment step is added before the liquefaction step, specifically: at 65°C, heat the starch milk obtained in step 1 for 25min, and then raise the temperature to 90°C , keep warm for 30min.

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Abstract

The invention relates to the technical field of syrup production, in particular to a preparation process of syrup suitable for liquid cod-liver oil and the liquid cod-liver oil. The preparation process of the syrup suitable for the liquid cod-liver oil comprises the steps of starch size mixing, liquidation, laminar liquidation, saccharification, centrifugation, ion exchange, evaporation concentration and finished product purification, and the finished product syrup is obtained. The syrup can be used as a sweetening agent of the liquid cod-liver oil, and the problem that the quality of the cod-liver oil is affected due to the fact that a large amount of syrup is added in the related technology can be solved.

Description

technical field [0001] The application relates to the technical field of syrup production, more specifically, it relates to a preparation process of syrup suitable for liquid cod liver oil and liquid cod liver oil. Background technique [0002] Liquid cod liver oil is the fat extracted from the livers of sharks and cod. It is a yellow and transparent liquid at room temperature. It is mainly composed of fatty acid glycerides with a high degree of unsaturation, in addition to a small amount of phospholipids and unsaponifiable substances. Rich in vitamin A and vitamin D, it is often used to prevent night blindness, corneal softening, rickets and osteomalacia, and it also has a protective effect on epidermal tissues such as upper respiratory mucosa. [0003] General liquid cod-liver oil generally has a fishy smell, so it is usually necessary to add a sweetener to the cod-liver oil to improve the sweetness of the cod-liver oil and improve the mouthfeel and fragrance of the cod-li...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P19/16C12P19/22C12P19/14C12P19/02A23L33/10
CPCC12P19/16C12P19/22C12P19/14C12P19/02A23L33/10A23V2002/00A23V2250/2042
Inventor 伍伯良陈怡君连俊鹏林萍萍张云斌李敏杰
Owner 双桥(厦门)有限公司