Halal L-Tryptophan is a amino acid manufactured through fermentation, available as White to light yellow crystal powder. As a synthesized chemical, L-Tryptophan is general recognized as halal. L-Tryptophan is one of the essential amino acids. It is a heterocyclic compound that is found in small amounts in most proteins. It plays an important role in the growth and development of infants and in the biosynthesis of serotonin and niacin (thus, deficiency of niacin or tryptophan can cause pellagra). Its occurrence in milk has been suggested as the reason that drinking milk before bedtime helps people sleep. It is used in medicine and nutrition research, in enriched foods, and as a dietary supplement.

What is Halal L-Tryptophan?

It is a popular halal food additives used in food and beverage. We have been supplying halal L-Tryptophan for years.

The manufacturing process of L-Tryptophan is according to Islamic law, and is free from pork products, alcohol and certain other ingredients.

Halal is an Arabic word meaning lawful or permitted. In reference to food, it is the dietary standard, as prescribed in the Koran.

By official definition, Halal foods are those that are:

1. Free from any component that Muslims are prohibited from consuming according to Islamic law.

2. Processed, made, produced, manufactured and/or stored using utensils, equipment and/or machinery that have been cleansed according to Islamic law.

All foods are considered Halal except the following:

-Alcoholic drinks and intoxicants

-Non-Halal animal fat

-Enzymes (microbial enzymes are permissible)

-Gelatine from non-Halal source (fish gelatine is Halal)

-L-cysteine (if from human hair)

-Lard

-Lipase (only animal lipase need be avoided)

-Non-Halal animal shortening

-Pork products

-Unspecified meat broth

-Rennet (All forms should be avoided except for plant, microbial and synthetic rennet, as well as rennet obtained from Halal slaughtered animals)

-Stock (mixed species broth or meat stock)

-Tallow (non-Halal species)

-Carnivorous animals, birds of prey and certain other animals

-Foods contaminated with any of the above products.