Gum Icyarabu / Acacia Gum | 9000-01-5
Ibicuruzwa bisobanura
Gum Icyarabu, izwi kandi nka Acacia Gum, chaar gund, char goond, cyangwa meska, ni gum naturel ikozwe mu sapi gakomeye yakuwe mu bwoko bubiri bw'igiti cya acacia; Acacia senegal na Acacia seyal. Amase asarurwa mu bucuruzi mu biti byo mu gasozi muri Sahel kuva muri Senegali na Sudani kugera muri Somaliya, nubwo byahinzwe mu mateka muri Arabiya no muri Aziya y'Iburengerazuba.
Gum Icyarabu nuruvange rwa glycoProteine na polysaccharide. Mu mateka yari isoko yisukari arabinose na ribose, byombi byavumbuwe bwa mbere kandi bitandukanijwe nabyo, kandi byitirirwa.
Gum arabic ikoreshwa cyane cyane mubikorwa byibiribwa nka stabilisateur. Gum arabic ni ikintu cyingenzi mu myandikire gakondo kandi ikoreshwa mu icapiro, gutunganya amarangi, kole, kwisiga no gukoresha inganda zitandukanye, harimo kugenzura ububobere mu wino no mu nganda z’imyenda, nubwo ibikoresho bihenze bihatana na byo kuri byinshi muri izo nshingano.
Mugihe ubu icyarabu cyakozwe cyane muri Sahel nyafurika, iracyasarurwa kandi ikoreshwa muburasirazuba bwo hagati. Kurugero, abaturage babarabu bakoresha amase asanzwe kugirango bakore ubukonje, buryoshye, kandi butoshye bwa gelato imeze nka desert.
Ibisobanuro
INGINGO | STANDARD |
Kugaragara | Hanze-yera kuri Granular cyangwa Powder |
Impumuro | Impumuro yihariye, nta mpumuro nziza |
Viscosity (Brookfield RVT, 25%, 25 ℃, Spindle # 2, 20rpm, mPa.s) | 60- 100 |
pH | 3.5- 6.5 |
Ubushuhe (105 ℃, 5h) | 15% Byinshi |
Gukemura | Gushonga mumazi, kudashonga muri Ethanol |
Azote | 0.24% - 0.41% |
Ivu | 4% Byinshi |
Kutaboneka muri Acide | 0.5% Byinshi |
Amashanyarazi | Ibibi |
Dannin | Ibibi |
Arsenic (As) | 3ppm Byinshi |
Kurongora (Pb) | 10ppm Ikirenga |
Ibyuma biremereye | 40ppm Byinshi |
E.Coli / 5g | Ibibi |
Salmonella / 10g | Ibibi |
Umubare wuzuye | 1000 cfu / g Byinshi |