Gardenia Yellow Color

Xi'an Kintai Biotech Inc is one of the most experienced manufacturers and suppliers of gardenia yellow color in China. Please feel free to wholesale high quality gardenia yellow color for sale here from our factory. For price consultation, contact us.

Gardenia yellow color is an excellent natural pigment extracted from the gardenia fruit. It has the functions of bright color, non-toxic, good stability, strong dyeing ability, heat dissipation, promoting blood cooling and gallbladder, lowering cholesterol and anti-cancer health care.

Commonly known as yellow gardenia yellow (crocin, gardenia yellow), also known as crocin, belongs to the carotenoid series and is the yellow pigment of gardenia tree. The yellow pigment is carotenoid crocin. The anthocyanins of saffron are the same. The molecular formula is C44H64O24, and the relative molecular weight is 976.97. Gardenia yellow can be used for juice drinks, prepared wine, facial makeup, rock sugar, ice cream, puffed food, jelly, noodle cake, candy, canned chestnuts, etc.

1.1 Main components

The main components of gardenia yellow pigment are carotenoid crocin and crocetin, as well as iridoid glycoside geniposide, flavone and chlorogenic acid. Saffron and saffron acid are rare water-soluble carotenoids. They give gardenia pigment yellow on the one hand, and on the other hand, they are also one of the reasons for the instability of gardenia pigment. There are seven derivatives of saffron acid in gardenia yellow pigment, and the differences of chroma and brightness of the seven derivatives are very small. However, with the increase in the number of glucose genes linked with saffron acid, the hue of the derivative decreases, and the color changes from red to yellow.

1.2 Features

1). Good stability and PH

• pH range of 4.0-10.0
• Heat Stability:Stable

2). Safety and pharmacological activity
In 1998, the Ministry of Health announced that it was the first list of varieties that are both food and medicine. Gardenia yellow has the functions of clearing heat and dispelling fire, cooling blood and promoting gallbladder, lowering cholesterol, and has certain health care functions. It has anti-inflammatory effect; it is the first choice of traditional Chinese medicine for clinical treatment of icteric hepatitis in my country, and it has choleretic effect.

3). Nutritional value
It is a nutritional coloring agent.

According to the latest pharmacological experiments, Gardenia yellow pigment has the following effects on health:

Clearing away heat and dispelling fire.

Cooling blood and promoting gallbladder.

Lowering cholesterol.

Anti cancer health care.

Food industry: Traditionally, gardenia yellow pigment is mainly used for coloring flour products in the food industry. In recent years, due to its good coloring performance on protein and starch, gardenia yellow pigment has been widely used in candy, honey candy, ice cream and other foods. In Japan, gardenia yellow pigment is mixed with gardenia blue pigment to form green pigment, which has achieved good economic benefits. Gardenia yellow pigment has good protein and starch coloring ability, and can be widely used in cakes, candies, flour products, beverages, jellies, biscuits, ice cream and other foods.

Textile printing and dyeing industry: The dyeing properties of gardenia yellow pigment and silk and nylon fabrics were studied, and the color changes during the dyeing process were described in detail, which laid the foundation for the on-site production of gardenia yellow pigment.

Cosmetics industry: Gardenia yellow pigment meets the application conditions of the cosmetics industry, and discusses the specific conditions and scope of the cosmetics industry.

Pharmaceutical industry: Gardenia yellow pigment in the pharmaceutical industry not only contains colorable pigment components, but also contains specific humic acid and gardeniagenin with high medicinal value and high price, which can be used in the pharmaceutical industry.

The methods of producing Gardenia Yellow include ethanol solution extraction, water extraction and ethanol, ether extraction and so on. Only the ethanol solution extraction method is described below.

Crush the ripe gardenia fruit and add CaCO3. Extract with 20% ethanol solution at a temperature of 75°C for 4 hours, change the extraction solution twice in the middle, filter, the filtrate flows through the porous adsorption resin, rinse the resin with 25% ethanol solution, and then rinse with 50% ethanol solution Resin and collect the washing liquid, concentrate the washing liquid under reduced pressure, dry to obtain the finished pigment, or vacuum thin film evaporation concentration, spray drying.

Accumulation and mutagenicity test: weak accumulation, no mutagenicity. The subchronic toxicity test was carried out with the feed added with 2% gardenia yellow pigment, and there was no abnormality in the result, so the pigment is safe.

According to GB2760-2011 "Hygienic Standards for the Use of Food Additives": Gardenia yellow can be used in fruit juice (flavored) beverages, prepared wine, pastry makeup, popsicles, ice cream, puffed food, jelly, noodle cakes, candies and canned chestnuts, etc. The maximum usage is 0.3/kg. In actual use, it is 0.2/kg for general soft drinks and sparkling wine; 0.19/kg for bamboo leaf green wine; add water with gardenia yellow at a ratio of 1:7 to prepare gardenia yellow pigment solution, color egg rolls, and press 25 :1 added, the dyeing effect is better; for the coloring of moon cake skin, the maximum usage of gardenia yellow is 0.3/kg; for candy, its usage is 0.05%~0.2%; for pastry, its usage The amount is 0.01%~0.1%. Gardenia yellow is very effective in beverages, and its color is bright. Even if it is boiled at high temperature, it will not change. The dosage is 0.02%~0.1%, but it should not be used in acidic beverages to prevent fading.

This product can be used in the preparation of healthcare products.

★If you want to get high-quality Gardenia yellow color, please feel free to contact us at sales@kintaibio.com or feedback on the next page.

Hot Tags: gardenia yellow color, China gardenia yellow color manufacturers, suppliers, factory, Dihydromyricetin DMY, Taxifolin Powder