banner

News

Which is our advantage?

Green stone is a professional manufacturer and exporter producing many kinds of herb extract and plant extract,After development for over ten years,we have formed 4-big advantage as follows:    1. Herbs Source    Our company is one of the representatives of The Herbal Materials Association of China…

Why are colour additives used in foods?

It can't take away from colour. colour is an important property of foods that adds to our enjoyment of eating, especially. The primary reasons for adding colours to foods include: To offset colour loss due to exposure to light, air, extremes of temperature, moisture and storage conditions To compens…

Is the curcumin suitable for vegetarians?

Curcumin is a natural food pigment that is a major active component of the spice turmeric (Curcuma longa), a mild aromatic stimulant used in the manufacture of curry powder, and it gives turmeric its yellow color. Curcumin contains a mixture of powerful antioxidant phytonutrients known as curcuminoi…

Can natural food color affect the behaviour of small children?

It can't take away from colours.  Colour is an important property of foods that adds to our enjoyment of eating. Colours enhance the appearance of certain foods to meet consumer expectations. Colour additives belong to one of two groups: pigments derived from natural sources such as vegetables, mine…

Food coloring

  A food coloring is any substance that is added to food or drink to change its color. Food coloring is used both in commercial food production and in domestic cooking. Due to its safety and general availability, food coloring is also used in a variety of non-food applications, for example in home…