Chemical and Technical Assessment 65th JECFA
ثبت نشده
چکیده
Quillaia extracts (synonyms: quillaja extracts, bois de Panama, Panama bark extracts, quillai extracts, Quillay bark extracts, soapbark extracts; C.A.S. no. 68990-67-0, INS no. 999) are obtained by aqueous extraction of the milled inner bark or whole wood of Quillaja saponaria Molina (family Rosaceae), which is a large evergreen with shiny, leathery leaves and a thick bark, native to China and several South American countries, particularly Bolivia, Chile and Peru.
منابع مشابه
Chemical and Technical Assessment 65th JECFA
The commercially available pullulan (Pullulan PI-20) has a purity of more than 90 %. Its average molecular weight (at peak of a gel permeation chromatogram) is about 200 kD. The main impurities are mono-, diand oligosaccharides, which are carried over from the raw material (hydrolysed starch) into the final product. The specifications for Pullulan include standard parameters for identification ...
متن کاملXylanases from Bacillus Subtilis Expressed in B. Subtilis
Xylanase is an enzyme that catalyzes the hydrolysis of 1,4-beta-D-xylosidic linkages in xylans that are constituents of hemicellulose, a structural component of plant cell walls. Arabinoxylans (also known as pentosans) are highly branched xylans that occur in wheat and rye flour. Several xylanases from fungal and bacterial sources are currently marketed for use in baking (Amfep; Pariza and John...
متن کاملPrinciples of Risk Assessment of Mycotoxins in Food and Feed by European Food Safety Authority (efsa)
There are several international organizations with scientific boards dealing with the problem of food and feed contaminants. Apart the International Agency for Research on Cancer (IARC, Lyon, France) which is focused on carcinogenicity of natural and manmade compounds, there is also a more recently founded (1980) International Programme on Chemical Safety (IPCS), a joint venture of the United N...
متن کاملEvaluation of certain veterinary drug residues in food. Seventy-eighth report of the Joint FAO/WHO Expert Committee on Food Additives.
This report represents the conclusions of a Joint FAO/WHO Expert Committee convened to evaluate the safety of residues of certain veterinary drugs in food and to recommend maximum levels for such residues of food. The first part of the report considers general principles regarding the evaluation of residues of veterinary drugs within the terms of reference of the Joint FAO/WHO Expert Committee ...
متن کامل