Powdery caramel pigment and manufacturing method thereof

A technology of caramel pigment and production method, which is applied in chemical instruments and methods, food preparation, azo dyes, etc., can solve the problems of long process route and high production cost, and achieve simple process route, low production cost and food safety high effect

Inactive Publication Date: 2010-05-12
YANCHENG INST OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The method is to pulverize the raw materials first, and then react with the added amino compound after gelatinization, saccharification or acid hydrolysis to prepare liquid caramel pigment. The process route is long and th...

Method used

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Examples

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Embodiment 1

[0022] According to the method of preparing malt, the barley is cleaned of impurities, steeped, and germinated to obtain wet malt with a water content of about 45%, and then kept at 50°C for 25 minutes, then at 70°C for 25 minutes, and finally moved into Bake in an oven at 180° C. for 30 minutes, take it out and cool it, remove the husk, grind the wheat grains to fineness, and pass through a 100-mesh sieve to obtain a powdered caramel pigment with a color rate of 18684 EBC units.

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PUM

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Abstract

The invention relates to a powdery caramel pigment and a manufacturing method thereof, belonging to the technical field of natural pigment manufacture. The powdery caramel pigment is manufactured by using barley as raw material, soaking and germinating the barley under certain conditions, and then conducting heat preservation, baking, cooling and crushing. The method does not need the processes of crushing the raw material, adding enzyme for liquefaction, saccharifying or acidolysis, and does not add amino-compound additionally. The powdery caramel pigment uses reducing sugar and free amino in malt to conduct Maillard reaction and using little molecular saccharides to conduct caramelization under a high temperature so as to produce present-color materials and fragrant substances. The powdery caramel pigment has the advantages of simple technique route, convenient operation, high edible safety of products and the like. The solid product is easily packaged, stored and transported.

Description

technical field [0001] A powdery caramel pigment and a preparation method thereof, which belong to the technical field of natural pigment production. Background technique [0002] Caramel coloring is the largest and most popular of the food colorings people use. Its physical properties are dark brown to black liquid, lumpy, powdery or pasty substances, with special fragrance and pleasant bitter taste, which can stimulate people's senses and increase people's appetite to a certain extent. [0003] The current manufacturing methods include non-ammonium (ammonia) method and ammonium (ammonia) method. [0004] Non-ammonia (ammonium) method: When the sugary raw material (such as: sucrose) is heated to 180-200°C, a caramelization reaction occurs to caramelize it and produce a pigment. [0005] Ammonia (ammonium) method: Amino compounds are added to sugary raw materials (starch hydrolyzate, molasses from sugar cane sugar factories or beet sugar factories, etc.), and at a certain ...

Claims

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Application Information

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IPC IPC(8): C09B61/00A23L1/275A23L5/43
Inventor 陈洪兴房健顾正彪
Owner YANCHENG INST OF TECH
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