Orlando: Annual Weather Averages. July is the hottest month in Orlando with an average temperature of 28Â°C (82Â°F) and the coldest is January at 15Â°C (59Â°F) with the most daily sunshine hours at 11 in June.
What is L-cysteine, or How Did Duck Feathers Get in My Bread??? L-cysteine (sometimes shown as E920 on food labels) is a food additive often derived from duck feathers or human hair. It is used as a dough conditioner and strengthener, meaning the dough can be stretched out to make a pizza crust, for example. L-cysteine can also help extend the shelf life of commercial breads.
Pyrimidine dimer. Pyrimidine dimers are structures that form between two of four nucleotide bases that make up DNA: the nucleotides cytosine and thymine, which are members of the chemical family called pyrimidines. From: Animal Biotechnology, 2014. Related terms: DNA Replication; Polymerase; Cross-link; Xeroderma pigmentosum; Nucleotide excision repair; Photolyase