The old way to make media was by the cookbook method--- adding every ingredient bit by bit. The only time that is done today is when making a special medium to grow a certain finicky. organism, where particular growth factors, nutrients, vitamins, and so on, have to be added in certain amounts.
The name Luisa is of Italian, Portuguese and Spanish origin. The meaning of Luisa is famous warrior. Luisa is generally used as a girl's name. It consists of 5 letters and 2 syllables and is pronounced Lui-sa.
Cristina /cri-sti-na/ [3 sylls.] as a girls' name is pronounced kree-STEE-nah. It is of Latin origin, and the meaning of Cristina is follower of Christ. Italian, Spanish, Portuguese and Romanian form of Christina.Kreatif forms: Caistina, Crestina, Cristita.ristina is a very prominent first name for females (#437 out of 4276, Top 10%) and also a very prominent last name for all people (#41722 out of 150436, Top 28%). (2000 U.S. Census). Charted below is the birth name popularity of Cristina for girls.