Results 71 to 80 of about 12,553,231 (191)

Meat yield and chemical quality of crayfish (astacus leptodactylus esch., 1823) in kehan dam lake [PDF]

open access: yesEurasian Journal of Veterinary Sciences
In this study, meat yield and chemical quality of Astacus leptodactylus caught in Keban Dam Lake were investigated. The study was carried out between October 1996 and September 1997 and a total of 282 crayfish { 135 males, 147 females ) were studied ...
Ayşe Gürel, Bahri Patır
doaj  

Chemical quality of bottled mineral waters from markets of Curitiba-PR-Brazil

open access: yesBrazilian Archives of Biology and Technology
Twenty-seven bottled mineral waters from local markets in Curitiba, State of Paraná, Brazil were analyzed for a number of constituents, including: pH, conductivity, total dissolved solids, hardness, HCO3 - and CO 3 2-, as well as Ca2+, Mg2+, Na+, K ...
Éder José dos Santos   +3 more
doaj   +1 more source

The Fate of Maleic Hydrazide on Tobacco during Smoking

open access: yesThe Scientific World Journal, 2012
Tobacco mainstream smoke (MSS) and sidestream smoke (SSS), butts, and ashes from commercial cigarettes and maleic hydrazide (MH) spiked cigarettes were analyzed for their MH contents.
Hongfei Zhang   +4 more
doaj   +1 more source

Evaluation of Chemical Quality of Camel’s and Cow’s Milk with Special Reference to Some Heavy Metal Residues

open access: yesJournal of High Institute of Public Health, 2008
In Egypt, several detailed studies have been carried out on chemical quality and composition of buffalo, cow, and goat milk but it is rare for camel milk. Consequently, the present study was carried out to evaluate the chemical quality and composition of
Thanae Amin   +3 more
doaj   +1 more source

Dynamic Changes in Sensory Quality and Chemical Components of Bingdao Ancient Tree Tea During Multiple Brewing

open access: yesFoods
Bingdao ancient tree tea (BATT), a type of raw Pu-erh tea, is renowned for its brewing durability, characterized by a unique aroma and flavor. To explore the dynamic changes in infusion quality and the impact of multiple steeping process, BATT was brewed
Chunju Peng   +9 more
doaj   +1 more source

FIRST CHEMICAL-QUALITY CHEMICAL [PDF]

open access: yesChemical & Engineering News Archive, 1990
openaire   +1 more source

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