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Fructose ndi mtundu wa shuga womwe umadziwika kuti monosaccharide
Mawu Oyamba
● Fructose ndi mtundu wa shuga wotchedwa monosaccharide.
●?Monga shuga wina, fructose imapereka zopatsa mphamvu zinayi pa gramu.
●?Fructose imadziwikanso kuti "shuga wa zipatso" chifukwa imapezeka mwachilengedwe mu zipatso zambiri. Zimapezekanso mwachilengedwe muzakudya zina zamasamba monga uchi, njuchi, nzimbe ndi ndiwo zamasamba.
●?Fructose ndiye chokoma kwambiri chomwe chimapezeka mwachilengedwe ndipo chimakhala chotsekemera nthawi 1.2-1.8 kuposa sucrose (shuga wapa tebulo).
●?Fructose imakhala ndi zotsatira zochepa pamilingo ya glucose m'magazi.
Pali mitundu yambiri ya shuga, yomwe ina ndiyofala kwambiri kuposa ina. Fructose ndi mtundu wa shuga womwe umadziwika kuti monosaccharide, kapena shuga "umodzi", monga shuga. Ma monosaccharides amatha kugwirizana kuti apange ma disaccharides, omwe amapezeka kwambiri ndi sucrose, kapena "shuga wa tebulo." Sucrose ndi 50% fructose ndi 50% shuga. Fructose ndi shuga zimakhala ndi mankhwala ofanana (C6H12O6) koma zimakhala ndi maselo osiyanasiyana, zomwe zimapangitsa fructose 1.2-1.8 kukhala okoma kuposa sucrose. M'malo mwake, fructose ndiye chokoma kwambiri chomwe chimapezeka mwachilengedwe. Mwachilengedwe, fructose nthawi zambiri imapezeka ngati gawo la sucrose. Fructose imapezekanso m'zomera ngati monosaccharide, koma popanda kukhalapo kwa shuga wina.
kufotokoza2
Kugwiritsa ntchito
★ Makhalidwe:Fructose ndi ufa wonyezimira wonyezimira, kukoma kokoma, kulawa kuwirikiza kawiri monga sucrose wotsekemera, ndipo amakoma makamaka kuzizira kapena yankho, ndi glucide wotsekemera kwambiri.
Crystalline Fructose ndi chotsekemera chopangidwa kuchokera ku chimanga chomwe chimakhala pafupifupi fructose. Muli pafupifupi 98% fructose yoyera, yotsalayo ndi madzi ndi kufufuza mchere. Amagwiritsidwa ntchito ngati zotsekemera m'zakumwa ndi ma yoghurt, komwe amalowetsa madzi a chimanga a fructose (HFCS) ndi shuga wapa tebulo. Crystalline fructose akuti pafupifupi 20 peresenti yokoma kuposa shuga wapa tebulo, ndipo 5% yokoma kuposa HFCS.
★ Makampani opanga zakudya:fructose imalowa m'malo mwa sucrose mu zipatso zamzitini ndi zosungidwa za zipatso pamodzi ndi 20-30% ya madzi a maltose, imathanso kugwiritsidwa ntchito mu zakumwa za carbonate ngati zotsekemera zokha kapena kuphatikiza sucrose komanso zotsekemera zopanga monga saccharin.
★ Mapulogalamu ena:Mkate ndi makeke, Kirimu, Marmalade, Chokoleti, zakumwa zoziziritsa kukhosi, etc
Mafotokozedwe azinthu
Chinthu Choyesera | Standard | Zotsatira |
Maonekedwe | White cystal ufa,, kukoma kokoma | Zoyera zazing'ono cystals |
Chinyezi,% | ≤0.3 | 0.004 |
Kutaya kuyanika,% | ≤0.3 | 0.09 |
Acidity, ml | ≤0.50 | 0.36 |
Zomwe zili mu fructose | 98.0-102.0 | 99.10 |
Hydroxymethyfurfural | ≤0.1 | 0.003 |
Zotsalira zamoto,% | ≤0.05 | 0.01 |
Mankhwala, mg/kg | ≤0.5 | 0.079 |
Arsenic, mg/kg | ≤0.5 | Kulibe |
Mkuwa, mg/kg | ≤5.0 | 0.40 |
Chloride,% | ≤0.010 | Pitani |
SO2,g/kg | ≤0.04 | 0.008 |
Chiwerengero chonse cha mbale, CFU/g | ≤100 | |
Coliform, MPN/100g | ≤30 | |
E.Coli&Salmonella | Sizinazindikirike | Kulibe |
Staphyllococcus aureus | Sizinazindikirike | Kulibe |
Mould & Yeast, CFU/g | ≤10 | |
Kukula kwa mauna | Pafupifupi 20-100 | Pitani |