It’s a fact that synthetic pigment is
harmful to human body. They are toxic (including toxicity, causing diarrhea and
cancer). These toxicities originated from arsenic , lead, copper in the
synthetic pigment, they can cause harm to human body in different extent.
The hue of vegetable
colorants are more natural. They can not only increase the hue but also a
beauty of nature since they are closer to natural hue.
While natural pigment is new trend in food
application area. They are healthy and safe. People are paying more and more
attention to natural color development and application these days. Below are
some knowledge about natural colors.
Definition
Natural pigment is a kind of edible pigment
which is obtained from natural resources. They are mainly extracted from the
tissue of plant or animal and microorganism. Most of them are vegetablecolorants. Natural pigments have not only the function of coloration but also physiological activity.
Source
Natural colors usually come from the
natural ingredients, such as red beet, grape and paprika, these food products
has been widely accepted and recognized by many consumers. Therefore, colorants
from these materials can be easily accepted by consumers and safer to be used.
Most of them are from vegetable colorants.
Thanks to the usage of natural pigments,
some foods look more natural and they become more popular among consumers.
Natural pigment not only seize the market of synthetic pigments but also some
pigment extracts’ market in EU nowadays.
Characteristic
Most vegetable colorants are safe having no
side-effects. The majorities are anthocyanins, catenoids, flavoids. They are biologically active substances thus the functional ingredients in
herbal and healthcare food. They have the function of strengthening the immune system,
anti-oxidation and reducing the blood lipids in healthcare foods. In ordinary
foods, they have the function of nutrition-strengthening and anti-oxidation.
Application
The natural pigment application and
development has become a issue that is widely concerned by science and
technology workers from most industries. People are trying to get naturalpigments from various kinds of vegetable and animal resources and explore their
physiological activity to relieve and even resolve the problems which are
caused by synthetic pigments.
Japan has been ranked on the top in natural
pigment application and development industry. The usage of natural pigment is
more than synthetic pigment in early 1975 in Japan. The natural pigment market
has surpassed 200 million Japanese yuan. Until May,1995, the approved natural
pigment in Japan have reached 97 categories.
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