In food science and in many informal contexts, the term carbohydrate often means any food that is particularly rich in the complex carbohydrate starch (such as cereals, bread and pasta) or simple carbohydrates, such as sugar (found in candy, jams, and desserts).n food science and in many informal contexts, the term carbohydrate often means any food that is particularly rich in the complex carbohydrate starch (such as cereals, bread and pasta) or simple carbohydrates, such as sugar (found in candy, jams, and desserts).
Barbiturates may be used for non-medical purposes to achieve a sedative effect. Long-acting barbiturates like phenobarbital may stay in the system for up to 140 hours, while short-acting barbiturates like Seconal may stay in the system for up to 40 hours, according to Drugs.com.
Drug Test Info. How long will drugs stay in my system? One of the questions Iâm most frequently asked is âHow long will drugs stay in my systemâ? Obviously everybody is very different but there are several factors which need to be considered when working out how long the toxins from drugs will stay in your body. One of these is body mass (or what the experts call Patient Variability) another is short-term Vs long-term use of the drug, pH level in the urine and the last time of ingestion.