Pineapple skin diet shown to boost growth and immune system of tilapia

Pineapple skin diet shown to boost growth and immune system of tilapia

Source: newatlas

10/25/2021

Credit: toa55/Depositphotos

Commercial pineapple skin waste typically ends up being composted, or even just dumped in landfills. According to new research, however, a feed additive made from powdered skins has been shown to help farmed tilapia fish avoid infections, plus it reportedly boosts their growth.

According to scientists at Russia's RUDN University, pineapple skins are rich in fiber (particularly pectin) and protein. With these qualities in mind, a team led by Assoc. Prof. Morteza Yousefi started by drying out pineapple skins, then grinding them into a powder which was added to commercial tilapia feed.

Continue...

News Id		Source	Stamp	country
101	Scientists warn against releasing invasive fish species after specimens found in Japan waters	mainichi	2024-08-16	JP
102	Hook, line, and sinker - a tale of fishing, injuries and making the most of life	notllocal	2024-08-15	US
103	Scale back salmon to save rare fish	northweststar	2024-08-16	AU
104	Angler reels in big one — and ends up with catch big enough to break 37-year record	modbee	2024-07-23	US
105	Young anglers strange spiny balloon-like catch turns out to be rare	modbee	2024-07-26	IT
106	Fight was on for angler who reeled in record-breaking monster fish in Montana	modbee	2024-08-16	US
107	В Калининграде на Верхнем озере массово гибнут птицы и рыба	RG	2024-08-27	RU
108	Banksy confirms artwork on London police box is his	sky	2024-08-11	UK
109	Ten-year fishing ban improves biodiversity in Yangtze River	CGTN	2024-08-12	CN
110	Whistleblowers report SeaQuest Fort Worth for dozens of animal deaths	culturemap	2024-08-13	US
111	N.B. fishermen test new gear in bid to stay on the water	CBC News	2024-08-15	CA
112	This blind, poop-eating cavefish from Mexico tastes with its head	discover wildlife	2024-08-16	MX
113	Fishs incredible 4,065-mile journey revealed when anglers check tag	miamiherald	2024-08-16	US
114	Ontarios Loonhaunt Lake delivers memorable fishing adventure for first-time visitors	echopress	2024-08-23	CA
115	Underwater speed demon breaks ocean records	essa news	2024-08-09	US
116	Rare, giant doomsday fish washes ashore along California coastline	SoCal Bureau Chief	2024-08-14	US
117	35 astonishing images from Ocean Photographer of the Year 2024	discover wildlife	2024-08-15	US
118	Mass fish die-off in Iraq is environmental disaster	Rudaw	2024-08-17	IQ
119	Ловля карася и карпа с помощью сбирулино	ohotniki	2024-08-21	RU
120	Assams aquaculture advocate	thefishsite	2024-08-23	IN
121	Boy reels in colossal 118-pound white marlin on Nantucket	Fox News	2024-08-23	US
122	Biologists truck Snake River sockeye salmon to cooler Idaho waters	opb	2024-08-04	US
123	Fishing scandal costs Lake Erie Walleye Tournament cheaters $100,000 boat	dispatch	2024-08-04	US
124	Sturgeon endure in Alberta rivers, but their future is uncertain	citynews	2024-08-05	CA
125	Robo-tuna reveals how foldable fins help the speedy fish manoeuvre	newscientist	2024-08-05	CN